Kuhlman Electric Corporation
25000 Volt
Instrument
Transformers
25000 Volt
March 2008
Table of Contents
Description
Model
Page
Wound, Dry-Type VT – Y Burden (High Accuracy available)
PTT-150-9710(H)
3-4
Wound, Oil-Filled VT – ZZ Burden, Distribution Class (High Accuracy available)
SPOF-150 (DB)
5-6
Wound, Oil-Filled VT – ZZ Burden, Substation Class (High Accuracy available)
POF-150 (DB)
7-8
Wound, Dry-Type CT – Standard Range (High Accuracy available)
BB-25-973(H)
9-10
Wound, Dry-Type CT – Extended Range
BB-25-974
11-12
4 ½” Window CT – Single, Dual & Multi Ratio (High Accuracy available)
LG(X)-25-585
13-14
4 ½” Window CT – Single, Dual & Multi Ratio
LG-25-879
15-16
8 ¾” Window CT – Single, Dual & Multi Ratio (High Accuracy available)
LG(X)-25-6513
17-18
Wound, Oil-filled CT (High Accuracy available)
COF(CXM)-150
19-20
Wound, Dry-Type, Single Phase Metering Unit
KM-25-973
21-22
Wound, Oil-Filled, Single Phase Metering Unit (High Accuracy available)
JS(JXM)-150
23-24
Wound, Oil-Filled, Three Phase Metering Unit (High Accuracy available)
MVCT(MXM)-150
25-26
Wound, Dry-Type, Three Phase CT/VT Metering Rack (High Accuracy available) ME-025
27-28
Wound, Dry-Type, Three Phase Metering Unit Metering Rack
MK-25
29-30
Three Phase Dead-Front CT/VT Metering Cubicle (High Accuracy available)
MP-025
31-32
Indoor, Wound, Dry-Type, Single Phase Dead-Front Metering Unit
KCB-24
33-34
Three Phase Low Profile, Dead-Front Metering Unit Metering Cubicle
MI-25
35-36
2
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
PTT–150–9710(H) Voltage Transformer
Outdoor 25kV, 150kV BIL, Single & Dual Ratios (w/ Tertiary)
Molded Epoxy, Wound Type, Metering/Relaying
25000 Volt
March 2008
application
The PTT-150-9710(H) outdoor voltage transformer is rated for use
on 25,000 volt systems with 150kV BIL. Primary voltage ratios
are available from 100:1 to 200:1 for use on 25,000 volt systems,
at 60 Hertz (Hz). This dry-type, solid-cast voltage transformer will
operate with high accuracy for metering or relay applications.
mechanical description
The core and coil assembly is wound and encapsulated in a
high dielectric strength epoxy resin to provide high withstand
capabilities. The external line to ground insulation consists of
a cycloaliphatic epoxy resin that provides excellent arc track
properties in addition to ultraviolet resistance and strong physical
strength. The primary terminals are M12 stud with a compression
type lug for #8 - #2 AWG conductors. The clamp-type post
secondary terminals have ¼”-20 slotted screws and associated
hardware located inside a removable terminal box with two (2) 1”
NPT conduit hubs and a 1” knockout on the bottom of the box.
accuracy performance
The PTT-150-9710 will operate with 0.3 Class accuracy for
metering and relay applications with burdens of 0, W, X, M,
and Y. The PTT-150-9710H will operate with 0.15 Class high
accuracy for metering applications with burdens of 0, W, and X.
The transformer is accurate from 90% to 110% of rated primary
voltage.
testing
The unit is individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity.
Partial discharge testing is performed to guarantee the unit is
free of partial discharge through 120% of the nominal system
voltage.
mounting
The PTT is designed for mounting on poles or substation structures
in an upright, underhung or cantilever position. The mounting
holes in the heavy galvanized steel plate are punched to industry
standard dimensions for interchangeability in the field.
options
Units are available with dual system voltage ratings and/or in
single or double bushing models. The PTT-150-9710H high
accuracy voltage transformer is only available in the double
bushing model. Contact factory for other needs.
ORDERING INFO FOR PTT-150-9710(G)
Accuracy/
Burden
Catalog Number
2 Bushing Only
Accuracy/
Burden
F914100S0
F914100Y0
F914110S0
F914120S0
F914120Y0
0.3 0,W,X,M,Y
0.3 0,W,X,M,Y
0.3 0,W,X,M,Y
0.3 0,W,X,M,Y
0.3 0,W,X,M,Y
F914100E0
-F914110E0
F914120E0
--
0.15 0,W,X
-0.15 0,W,X
0.15 0,W,X
--
F914G120P0
F914120P0
0.3 0,W,X / Y
--
--
120 & 120
F914G120W0
F914120W0
0.3 0,W,X / Y
--
--
120/72
120
120 & 120
120
120 & 120
F914G120D0
-----
F914120D0
F914150S0
F914150Y0
F914200S0
F914200Y0
0.3 0,W,X,M,Y
0.3 0,W,X,M,Y
0.3 0,W,X,M,Y
0.3 0,W,X,M,Y
0.3 0,W,X,M,Y
-F914150E0
-F914200E0
--
-0.15 0,W,X
-0.15 0,W,X
--
Ratio
Primary
Secondary
100:1
100:1:1
110:1
120:1
120:1:1
12000
12000
13200
14400
14400
7200 or
14400
7200 or
14400
14400
18000
18000
24000
24000
120
120 & 120
120
120
120 & 120
F914G100S0
-F914G110S0
F914G120S0
--
120
60/120:1
60/120:1:1
120/200:1
150:1
150:1:1
200:1
200:1:1
HIGH ACCURACY PTT-150-9710H
Catalog Number*
1 Bushing
2 Bushing
- Thermal Burden Rating (Typical): 1500VA (Single Ratio), 1000VA (Dual Ratio), 750VA (w/ Tertiary).
- Overvoltage Rating: 1.1x cont.
* All units are RUS accepted and IC Approval AE-1284 is noted by bold catalog number.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
3
25000 Volt
March 2008
4
PTT–150–9710(H) Voltage Transformer
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
SPOF–150 (DB) Voltage Transformer
25000 Volt
Outdoor 25kV, 150kV BIL, Single & Dual Ratios (w/ Tertiary)
Oil-Filled, Wound Type, Metering/Relaying
March 2008
application
The SPOF-150 (DB) outdoor voltage transformer is rated for use
on 25,000 volt systems with 150kV BIL. Primary voltage ratios
are available from 100:1 to 200:1 for use on 25,000 volt systems,
at 60 Hertz (Hz). This oil-filled voltage transformer will operate
with high accuracy for metering or relay applications.
mechanical description
The tank is a standard distribution transformer tank made of heavy
gauge sheet steel with a seam welded bottom plate and a dome
shaped cover. The tank is washed and coated with anticorrosive
iron phosphate and then finished with a Munsel 70 Gray bakedon electrostatic polyester powder. The primary bushing(s) are
high strength porcelain with tin plated bronze, eye bolt terminal(s)
that accept #8 - #2 AWG conductors and are locked with silicon
bronze locking hardware. The secondary terminals consist of a
feed thru block with ¼”-20 copper studs and associated hardware
located inside a removable terminal box with three (3) 1 ½” NPT
conduit hubs. The ground terminal is a ½”-13 pad. The unit is
fitted with a pressure relief valve.
accuracy performance
The SPOF-150 (DB) will operate with 0.3 Class accuracy for
metering applications with burdens of 0, W, X, M, Y, Z and ZZ.
Upon request, 0.15 metering accuracy is available for burdens
of 0, W, X, M, Y and Z, as well as 0.3 ZZ. The transformer is
accurate from 90% to 110% of rated primary voltage.
testing
The unit is individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity.
Additional tests include dissipation and partial discharge tests.
Partial discharge testing is performed to guarantee the unit is
free of partial discharge through 135% of the nominal system
voltage.
mounting
The SPOF is designed for mounting on poles or substation
structures in an upright position with ANSI type “A” hanger
brackets or optional mounting feet. NOTE: Must be installed per
NESC electrical clearances.
options
The SPOF is available in single or double bushing models, with
NEMA 4-hole Primary Terminal(s), Mounting Feet, a 5kV H0
Bushing, Stainless Steel Tank, Oil Level Gauge, Oil Drain Valve,
and/or -50°C oil. Contact factory for other needs.
ORDERING INFO FOR SPOF-150 (DB)
Ratio
Primary
Secondary
100:1:1
110:1:1
120/200:1:1
150:1:1
200/346.4:1:1
12000
13200
14400
18000
24000
120 & 120
120 & 120
120/70 & 120/70
120 & 120
120/69.3 & 120/69.3
HIGH ACCURACY SPOF-150 (DB)
Catalog Number
1 Bushing
2 Bushing
Accuracy/
Burden
Catalog
Number
Accuracy/
Burden
F830100YA
F830110YA
F830200TA
---
F840100YA
F840110YA
F840200TA
F840150YA
F840346TA
0.3 0,W,X,M,Y,Z,ZZ
0.3 0,W,X,M,Y,Z,ZZ
0.3 0,W,X,M,Y,Z,ZZ
0.3 0,W,X,M,Y,Z,ZZ
0.3 0,W,X,M,Y,Z,ZZ
Add “AAEW”
to the end of
the standard
catalog
number
0.15 0 to Z, 0.3 ZZ
0.15 0 to Z, 0.3 ZZ
0.15 0 to Z, 0.3 ZZ
0.15 0 to Z, 0.3 ZZ
0.15 0 to Z, 0.3 ZZ
- Thermal Burden Rating (Typical): 5000VA.
- Overvoltage Rating: 1.1x cont., 1.9x 8 hours (single bushing designs).
- IC Approval AE-0681 Rev. 1 noted by bold catalog number.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
5
25000 Volt
March 2008
6
SPOF–150 (DB) Voltage Transformer
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
POF–150 (DB) Voltage Transformer
25000 Volt
Outdoor 25kV, 150kV BIL, Single & Dual Ratios (w/ Tertiary)
Oil-Filled, Wound Type, Metering/Relaying
March 2008
application
The POF-150 (DB) outdoor voltage transformer is rated for use
on 25,000 volt systems with 150kV BIL. Primary voltage ratios
are available from 100:1 to 200:1 for use on 25,000 volt systems,
at 60 Hertz (Hz). This oil-filled instrument voltage transformer will
operate with high accuracy for metering or relay applications.
mechanical description
The tank and expansion chambers are steel plate, pressure and
vacuum tight and hermetically sealed at the factory to prevent
breathing and oil contamination. Expansion chambers allow for
the expansion/contraction of oil for temperature and load fluctuations. Tank components are washed and coated with anticorrosive iron phosphate and then finished with ANSI 70 Gray
baked-on electrostatic polyester powder. The primary bushing(s)
are ANSI 70 Gray, high strength porcelain with a high degree of
stability for transportation and seismic withstand. The primary
terminal(s) are stainless steel NEMA 4-hole pad(s). The secondary terminals are ¼”-20 copper studs with associated hardware
located inside a removable terminal box with three (3) 1 ½” NPT
conduit hubs. The ground terminal is a stainless steel NEMA
2-hole pad. The unit is fitted with a 5kV H0 Bushing (for single
bushing designs), pressure relief valve, oil level indicator, ¾” oil
fill plug, and ½” drain valve.
accuracy performance
The POF-150 (DB) will operate with 0.3 Class accuracy for metering applications with burdens of 0, W, X, M, Y, Z and ZZ. Upon
request, 0.15 Class metering accuracy is available with burdens
of 0, W, X, M, Y and Z, as well as 0.3 ZZ. The transformer is accurate from 90% to 110% of rated primary voltage.
mounting
The POF is designed for mounting on substation structures with
mounting feet in an upright position. Single bushing units can be
mounted on poles with ANSI type “A” hanger brackets. NOTE:
Must be installed per NESC electrical clearances.
testing
The unit is individually tested per the IEEE C57.13 standard, including applied and induced voltage, accuracy and polarity. Additional tests include dissipation and partial discharge tests. Partial
discharge testing is performed to guarantee the unit is free of
partial discharge through 135% of the nominal system voltage.
options
The POF is available in single or double bushing models, with Extra Creep Bushing(s), Polymer Bushing(s), Stainless Steel Tank,
and/or -50°C oil. Contact factory for other needs.
ORDERING INFO FOR POF-150 (DB)
Ratio
Primary
Secondary
100:1:1
110:1:1
120/200:1:1
120/200:1:1:1
150:1:1
200/346.4:1:1
12000
13200
14400
14400
18000
24000
120 & 120
120 & 120
120/70 & 120/70
(3) 120/70
120 & 120
120/69.3 & 120/69.3
HIGH ACCURACY POF-150 (DB)
Catalog Number
1 Bushing
2 Bushing
Accuracy/
Burden
Catalog
Number
Accuracy/
Burden
F710100YA
F710110YA
F710200TA
TBD
---
F820100YA
F820110YA
F820200TA
TBD
F820150YA
F820346TA
0.3 0,W,X,M,Y,Z,ZZ
0.3 0,W,X,M,Y,Z,ZZ
0.3 0,W,X,M,Y,Z,ZZ
0.3 0,W,X,M,Y,Z,ZZ
0.3 0,W,X,M,Y,Z,ZZ
0.3 0,W,X,M,Y,Z,ZZ
Add
“AAEW” to
the end of
the standard
catalog
number
0.15 0 to Z, 0.3 ZZ
0.15 0 to Z, 0.3 ZZ
0.15 0 to Z, 0.3 ZZ
0.15 0 to Z, 0.3 ZZ
0.15 0 to Z, 0.3 ZZ
0.15 0 to Z, 0.3 ZZ
- Thermal Burden Rating (Typical): 5000VA. Dual primary units (4000VA L-G, 7000VA L-L).
- Overvoltage Rating: 1.1x cont., 1.9x 8 hours (single bushing designs).
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
7
25000 Volt
March 2008
8
POF–150 (DB) Voltage Transformer
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
BB–25–973(H) Current Transformer
25000 Volt
Outdoor 25kV, 150kV BIL, Single & Dual Ratios
Molded Epoxy, Wound Type, Metering/Relaying
March 2008
application
The BB-25-973(H) outdoor current transformer is rated for use
on 25,000 volt systems with 150kV BIL. Primary current ratios
are available from 5:5 to 1200:5 at 60 Hertz (Hz) with a Rating
Factor of up to 1.5 (1200A max). This dry-type, solid-cast current
transformer will operate with high accuracy for metering or relay
applications.
mechanical description
The core and coil assembly is wound and encapsulated in a
high dielectric strength epoxy resin to provide high withstand
capabilities. The external line to ground insulation consists of
a cycloaliphatic epoxy resin that provides excellent arc track
properties in addition to ultraviolet resistance and strong physical
strength. A high voltage stress ring around the top of the unit
is supplied to control RIV and partial discharge. The primary
terminals are flat, tin-plated copper with standard NEMA 2-hole
pattern suitable for various size conductors. The clamp-type post
secondary terminals have ¼”-20 slotted screws and associated
hardware located inside a removable terminal box with two (2) 1”
NPT conduit hubs and a 1” knockout on the bottom of the box.
accuracy performance
The BB-25-973 will operate with 0.3 Class accuracy for metering
with burdens of B0.1 to B1.8 and T200 for relay applications. The
transformer is accurate through its Rating Factor, and can be
used continuously to this level. The BB-25-973H will operate with
0.15 Class high accuracy for metering applications with burdens
of B0.1 to B0.9. The transformer maintains 0.15 accuracy from
5% (0.3 accuracy from 2%) of Inom through its Rating Factor, and
can be used continuously to this level.
mounting
The BB is designed for mounting on poles or substation structures
in an upright, underhung or cantilever position. The mounting
holes in the heavy galvanized steel plate are punched to industry
standard dimensions for interchangeability in the field.
testing
The unit is individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity.
Partial discharge testing is performed to guarantee the unit is
free of partial discharge through 120% of the nominal system
voltage.
options
A primary spark gap is available for capacitor bank or other
applications where high transients will be present. 90° angle
primary bus adapters can be supplied to place the two terminal
surfaces parallel to one another. Contact factory for other
needs.
ORDERING INFO FOR BB-25-973
Ratio
Catalog
Number*
5:5
10:5
F9060005S0
F9060010S0
Catalog
Number*
Accuracy/
Burden
Rating
Factor
1.5
1.5
F9060005E0
F9060010E0
0.15 B0.9
0.15 B0.9
1.5
1.5
0.15 B0.9
0.15 B0.9
0.15 B0.9
…
F9060050E0
F9060075E0
F9060100E0
…
1.5
1.5
1.5
…
T200
T200
T200
Rating
Factor
…
0.3 B1.8
0.3 B1.8
0.3 B1.8
T200
T200
…
F9060050S0
F9060075S0
F9060100S0
0.3 B1.8
0.3 B1.8
…
…
…
50:5
75:5
100:5
HIGH ACCURACY BB-25-973H
Accuracy/Burden
Metering
Relay
1.5
1.5
1.5
…
…
…
…
…
…
…
…
600:5
800:5
1000:5
1200:5
F9060600S0
F9060800S0
F9061000S0
F9061200S0
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
T200
T200
T200
T200
1.5
1.2
1.0
1.0
F9060600E0
F9060800E0
F9061000E0
F9061200E0
0.15 B0.9
0.15 B0.9
0.15 B0.9
0.15 B0.9
1.5
1.2
1.0
1.0
5/10:5
10/20:5
F9060005D0
F9060010D0
0.3 B0.9/B1.8
0.3 B0.9/B1.8
T100/T200
T100/T200
2.0/1.5
2.0/1.5
F9060005F0
F9060010F0
0.15 B0.5/B0.9
0.15 B0.5/B0.9
2.0/1.5
2.0/1.5
0.15 B0.5/B0.9
0.15 B0.5/B0.9
0.15 B0.5/B0.9
0.15 B0.5/B0.9
…
F9060300F0
F9060400F0
F9060500F0
F9060600F0
…
2.0/1.5
1.2/1.2
1.0/1.0
1.0/1.0
…
T100/T200
T100/T200
T100/T200
T100/T200
…
0.3 B0.9/B1.8
0.3 B0.9/B1.8
0.3 B0.9/B1.8
0.3 B0.9/B1.8
…
F9060300D0
F9060400D0
F9060500D0
F9060600D0
…
…
…
300/600:5
400/800:5
500/1000:5
600/1200:5
2.0/1.5
1.2/1.2
1.0/1.0
1.0/1.0
- 1 Second Thermal/Mechanical Rating: 100x/200x full winding Inom (75x/150x for above 600:5 & 300/600:5).
* All units are RUS accepted and IC Approval AE-0785 is noted by bold catalog number.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
9
25000 Volt
March 2008
10
BB–25–973(H) Current Transformer
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
BB–25–974 Current Transformer
25000 Volt
Outdoor 25kV, 150kV BIL, Single Ratios
Molded Epoxy, Wound Type, Metering
March 2008
application
The BB-25-974 outdoor extended range current transformer is
rated for use on 25,000 volt systems with 150kV BIL. Primary
current ratios are available from 5:5 to 1200:5 at 60 Hertz (Hz)
with a Rating Factor of up to 3.0 (1800A max). This dry-type,
solid-cast current transformer will operate with high accuracy for
metering applications.
mechanical description
The core and coil assembly is wound and encapsulated in a
high dielectric strength epoxy resin to provide high withstand
capabilities. The external line to ground insulation consists of
a cycloaliphatic epoxy resin that provides excellent arc track
properties in addition to ultraviolet resistance and strong physical
strength. A high voltage stress ring around the top of the unit
is supplied to control RIV and partial discharge. The primary
terminals are flat, tin-plated copper with standard NEMA 2-hole
pattern suitable for various size conductors. The clamp-type post
secondary terminals have ¼”-20 slotted screws and associated
hardware located inside a removable terminal box with two (2) 1”
NPT conduit hubs and a 1” knockout on the bottom of the box.
accuracy performance
The BB-25-974 will operate with 0.3 Class accuracy for metering
with burdens of B0.1 to B0.9 and T60 for relay applications. The
transformer is accurate through its Rating Factor, and can be
used continuously to this level.
mounting
The BB is designed for mounting on poles or substation structures
in an upright, underhung or cantilever position. The mounting
holes in the heavy galvanized steel plate are punched to industry
standard dimensions for interchangeability in the field.
testing
The unit is individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity.
Partial discharge testing is performed to guarantee the unit is
free of partial discharge through 120% of the nominal system
voltage.
options
A primary spark gap is available for capacitor bank or other
applications where high transients will be present. 90° angle
primary bus adapters can be supplied to place the two terminal
surfaces parallel to one another. Contact factory for other
needs.
ORDERING INFO FOR BB-25-974
Ratio
Catalog
Number*
5:5
10:5
15:5
20:5
25:5
30:5
40:5
50:5
75:5
100:5
150:5
200:5
300:5
400:5
600:5
800:5
1000:5
1200:5
F9070005S0
F9070010S0
F9070015S0
F9070020S0
F9070025S0
F9070030S0
F9070040S0
F9070050S0
F9070075S0
F9070100S0
F9070150S0
F9070200S0
F9070300S0
F9070400S0
F9070600S0
F9070800S0
F9071000S0
F9071200S0
HIGH ACCURACY N/A
Accuracy/Burden
Metering
Relay
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
0.3 B0.9
T60
T60
T60
T60
T60
T60
T60
T60
T60
T60
T60
T60
T60
T60
T60
T60
T60
T60
Rating
Factor
Catalog
Number
Accuracy/
Burden
Rating
Factor
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.5
1.5
-------------------
-------------------
-------------------
- 1 Second Thermal/Mechanical Rating: 150x/300x Inom (100x/225x for 800:5, 80x/180x for 1000:5 and 80x/150x for 1200:5).
* All units are RUS accepted and IC Approval AE-0785 is noted by bold catalog number.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
11
25000 Volt
March 2008
12
BB–25–974 Current Transformer
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
LG(X)–25–585 Current Transformer
25000 Volt
Outdoor 25kV, 150kV BIL, Single, Dual & Multi Ratios
Molded Resin, Window Type, Metering/Relaying
March 2008
mounting
The LG is designed for
mounting in the upright
or underhung position
with the tube horizontal,
or in the cantilever
position with the tube
vertical.
CAUTION:
Do not mount in the
mechanical description
The core and coil assembly is wound and encapsulated in a cantilever position with
molded cast resin with a 4 ½” window porcelain primary bushing the tube horizontal, the
to provide high withstand capabilities. The high strength porcelain base plate can collapse.
has a semi conductive interior with a pigtail lead to be connected Mounting holes are
to the primary conductor to equalize the voltage and prevent radio punched in the aluminum
interference and corona. An optional primary bus bar with NEMA base plate.
4-hole pads can also be provided. The secondary terminals are
¼”-20 copper studs with associated hardware located inside a testing
The unit is individually tested per the IEEE C57.13 standard,
removable terminal box with two (2) 1” NPT conduit hubs.
including applied and induced voltage, accuracy and polarity.
Partial discharge testing is performed to guarantee the unit is free
accuracy performance
The LG-25-585 will operate with 0.3 Class accuracy for metering of partial discharge through 120% of the nominal system voltage.
with burdens of B0.1 to B1.8 and up to C800 for some relay The unit is tested above operating voltage for traces of corona. A
applications. The transformer is accurate through its Rating “corona free” label is bonded to the completed transformer as a
Factor, and can be used continuously to this level. The LGX- guarantee of trouble-free service.
25-585 will operate with 0.15 Class high accuracy for metering
applications with burdens of B0.1 to B1.8. The transformer options
maintains 0.3 accuracy from 1% of Inom through its Rating Factor, The LG is available with a primary bus bar kit or conductive bird
and can be used continuously to this level (for 0.15 accuracy guards to prevent foreign objects from entering the porcelain
window. Contact factory for other needs.
range, see ratings specific to each ratio).
application
The LG(X)-25-585 outdoor, window-type current transformer is
rated for use on 25,000 volt systems with 150kV BIL. Primary
current ratios are available from 200:5 to 5000:5 at 60 Hertz (Hz)
with a Rating Factor of up to 4.0. This dry-type, solid-cast current
transformer will operate with high accuracy for metering or relay
applications.
ORDERING INFO FOR LG-25-585
HIGH ACCURACY LGX-25-585
Accuracy/Burden
Metering
Relay
Ratio
Catalog
Number*
Rating
Factor
Catalog
Number
0.15/0.3 @
Burden
0.15/0.3
Acc Range
Rating
Factor
200:5
300:5
400:5
500:5
600:5
800:5
1000:5
1200:5
1500:5
2000:5
2500:5
3000:5
4000:5
5000:5
F030200S1
F030300S1
F030400S1
F030500S1
F030600S1
F030800S1
F031000S1
F031200S1
F031500S1
F032000S1
F032500S1
F033000S1
F034000S1
F035000S1
0.3 B0.2
0.3 B0.5
0.3 B0.9
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
C60
C100
C120
C150
C200
C300
C350
C400
C500
C600
C800
C800
C800
C800
3.0
3.0
3.0
3.0
3.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.5
1.1
--F030400X1
F030500X1
F030600X1
F030800X1
F031000X1
F031200X1
F031500X1
F032000X1
-----
--B0.5/B0.9
B0.5/B1.8
B0.9/B1.8
B0.9/B1.8
B1.8
B1.8
B1.8
B1.8
-----
--400/4 to 1200A
500/5 to 2000A
600/6 to 2400A
800/8 to 3200A
10 to 4000A
12 to 4800A
15 to 4500A
20 to 4000A
-----
--3.0
4.0
4.0
4.0
4.0
4.0
3.0
2.0
-----
200/400:5
300/600:5
400/800:5
600/1200:5
1000/2000:5
1500/3000:5
F030200D1
F030300D1
F030400D1
F030600D1
F031000D1
F031500D1
0.3 B0.5/B0.9
0.3 B0.5/B1.8
0.3 B0.9/B1.8
0.3 B1.8/B1.8
0.3 B1.8/B1.8
0.3 B1.8/B1.8
C60/C120
C100/C200
C150/C300
C200/C400
C300/C600
C400/C800
3.0/3.0
3.0/3.0
2.0/2.0
2.0/2.0
2.0/2.0
2.0/2.0
-------
-------
-------
-------
- Available in multi-ratio designs (full tap ratings same as single ratio above).
- 1 Second Thermal/Mechanical Rating: 80x full winding Inom / Unlimited mechanical.
- Available with a primary bar kit (maximum 5500A). Change last digit of catalog from 1 to 3.
* IC Approval AE-0703 is noted by bold catalog number.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
13
25000 Volt
March 2008
14
LG(X)–25–585 Current Transformer
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
LG–25–879 Current Transformer
25000 Volt
Outdoor 25kV, 150kV BIL, Single, Dual & Multi Ratios
Molded Resin, Window Type, Metering/Relaying
application
The LG-25-879 outdoor, window-type current transformer is rated
for use on 25,000 volt systems with 150kV BIL. Primary current
ratios are available from 200:5 to 10,000:5 for 60 Hertz (Hz) with
a Rating Factor of up to 2.0. This dry-type, solid-cast current
transformer will operate with high accuracy for metering or relay
applications.
mechanical description
The core and coil assembly is wound and encapsulated in a
molded cast resin with a 4 ½” window porcelain primary bushing
to provide high withstand capabilities. The high strength porcelain
has a semi conductive interior with a pigtail lead to be connected
to the primary conductor to equalize the voltage and prevent radio
interference and corona. An optional primary bus bar with NEMA
4-hole pads can also be provided. The secondary terminals are
¼”-20 copper studs with associated hardware located inside a
removable terminal box with two (2) 1” NPT conduit hubs.
accuracy performance
The LG-25-879 will operate with 0.3 Class accuracy for metering
with burdens of B0.1 to B1.8 and up to C800 for some relay
applications. The transformer is accurate through its Rating
Factor, and can be used continuously to this level.
mounting
The LG is designed for mounting in the upright or underhung
position with the tube horizontal, or in the cantilever position
March 2008
with the tube vertical.
CAUTION:
Do
not
mount in the cantilever
position with the tube
horizontal, the base plate
can collapse. Mounting
holes are punched in the
aluminum base plate.
testing
The unit is individually
tested per the IEEE
C57.13
standard,
including
applied
and induced voltage,
accuracy and polarity.
Partial discharge testing
is performed to guarantee the unit is free of partial discharge
through 120% of the nominal system voltage. The unit is tested
above operating voltage for traces of corona. A “corona free”
label is bonded to the completed transformer as a guarantee of
trouble-free service.
options
The LG is available with a primary bus bar kit or conductive bird
guards to prevent foreign objects from entering the porcelain
window. The unit can be offered in single, dual or multiple core
designs. Contact factory for other needs.
ORDERING INFO FOR LG-25-879
HIGH ACCURACY N/A
Accuracy/Burden
Metering
Relay
Ratio
Catalog
Number
Rating
Factor
Catalog
Number
0.15 Accuracy
Range
Rating
Factor
200:5
300:5
400:5
600:5
800:5
1000:5
1200:5
1500:5
2000:5
2500:5
3000:5
4000:5
5000:5
6000:5
8000:5
10000:5
F092015S159-1
F093015S209-1
F094015S309-1
F096015S409-1
F098015S609-1
F091025S809-1
F091225S809-1
F091525S809-1
F092025S809-1
F092525S809-1
F093025S809-1
F094025S809-1
F095025S809-1
F096025S809-1
F098025S809-1
F091035S809-1
0.3 B0.1
0.3 B0.2
0.3 B0.5
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
C150
C200
C300
C400
C600
C800
C800
C800
C800
C800
C800
C800
C800
C800
C800
C800
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.5
1.5
1.5
1.5
1.25
1.0
-----------------
-----------------
-----------------
200/400:5
300/600:5
400/800:5
600/1200:5
1000/2000:5
1500/3000:5
F092015D109-1
F093015D209-1
F094015D309-1
F096015D409-1
F091025D409-1
F091525D809-1
0.3 B0.5/B0.9
0.3 B0.5/B1.8
0.3 B0.9/B1.8
0.3 B1.8/B1.8
0.3 B1.8/B1.8
0.3 B1.8/B1.8
C100/C200
C200/C400
C300/C600
C400/C800
C400/C800
C800/C800
2.0/2.0
2.0/2.0
2.0/2.0
2.0/2.0
2.0/2.0
2.0/1.5
-------
-------
-------
- Available in multi-ratio designs (full tap ratings same as single ratio above).
- 1 Second Thermal/Mechanical Rating: 80x full winding Inom / Unlimited mechanical.
- Available with a primary bar kit (maximum 5500A). Change last digit of catalog from 1 to 3.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
15
25000 Volt
March 2008
16
LG–25–879 Current Transformer
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
LG(X)–25–6513 Current Transformer
25000 Volt
Outdoor 25kV, 150kV BIL, Single, Dual & Multi Ratios
Molded Resin, Window Type, Metering/Relaying
application
The LG(X)-25-6513 outdoor, window-type current transformer is
rated for use on 25,000 volt systems with 150kV BIL. Primary
current ratios are available from 400:5 to 10,000:5 at 60 Hertz
(Hz) with a Rating Factor of up to 4.0. This dry-type, solid-cast
current transformer will operate with high accuracy for metering
or relay applications.
mechanical description
The core and coil assembly is wound and encapsulated in a
molded cast resin with a 8 ¾” window porcelain primary bushing
to provide high withstand capabilities. The high strength porcelain
has a semi conductive interior with a pigtail lead to be connected
to the primary conductor to equalize the voltage and prevent
radio interference and corona. The secondary terminals are
¼”-20 copper studs with associated hardware located inside a
removable terminal box with two (2) 1” NPT conduit hubs.
accuracy performance
The LG-25-6513 will operate with 0.3 Class accuracy for metering
with burdens of B0.1 to B1.8 and up to C800 for some relay
applications. The transformer is accurate through its Rating
Factor, and can be used continuously to this level. The LGX25-6513 will operate with 0.15 Class high accuracy for metering
applications with burdens of B0.1 to B1.8. The transformer
maintains 0.3 accuracy from 1% of Inom through its Rating Factor,
and can be used continuously to this level (for 0.15 accuracy
range, see ratings specific to each ratio).
March 2008
mounting
The LG is designed for
mounting in the upright
or underhung position
with the tube horizontal,
or in the cantilever
position with the tube
vertical.
CAUTION:
Do not mount in the
cantilever position with
the tube horizontal, the
base plate can collapse.
Mounting holes are
punched in the aluminum
base plate.
testing
The unit is individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity.
Partial discharge testing is performed to guarantee the unit is free
of partial discharge through 120% of the nominal system voltage.
The unit is tested above operating voltage for traces of corona. A
“corona free” label is bonded to the completed transformer as a
guarantee of trouble-free service.
options
The LG can be offered in single or dual core designs. Contact
factory for other needs.
ORDERING INFO FOR LG-25-6513
HIGH ACCURACY LGX-25-6513
Accuracy/Burden
Metering
Relay
Rating
Factor
Catalog
Number
0.15/0.3 @
Burden
0.15/0.3
Acc Range
Rating
Factor
Ratio
Catalog
Number*
200:5
300:5
400:5
600:5
800:5
1000:5
1200:5
1500:5
2000:5
2500:5
3000:5
4000:5
5000:5
6000:5
8000:5
10000:5
F040200S1
F040300S1
F040400S1
F040600S1
F040800S1
F041000S1
F041200S1
F041500S1
F042000S1
F042500S1
F043000S1
F044000S1
F045000S1
F046000S1
F048000S1
F0410000S1
0.3 B0.2
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.9
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
0.3 B1.8
C50
C100
C100
C150
C200
C250
C300
C300
C400
C600
C800
C800
C800
C800
C800
C800
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.5
1.5
1.0
1.0
1.0
--F040400X1
F040600X1
F040800X1
F041000X1
F041200X1
F041500X1
F042000X1
--------
--B0.5
B0.9
B0.9
B0.9
B0.9
B0.9
B0.9
--------
--400/4 to 1200A
600/6 to 2400A
800/8 to 3200A
100/10 to 3000A
120/12 to 3600A
150/15 to 3000A
200/20 to 4000A
--------
--3.0
4.0
4.0
3.0
3.0
2.0
2.0
--------
200/400:5
300/600:5
400/800:5
600/1200:5
1000/2000:5
1500/3000:5
2000/4000:5
3000/6000:5
F040200D1
F040300D1
F040400D1
F040600D1
F041000D1
F041500D1
F042000D1
F043000D1
0.3 B0.5/B0.9
0.3 B0.5/B1.8
0.3 B0.9/B1.8
0.3 B0.9/B1.8
0.3 B1.8/B1.8
0.3 B1.8/B1.8
0.3 B1.8/B1.8
0.3 B1.8/B1.8
C100/C200
C200/C400
C300/C600
C150/C300
C200/C400
C400/C800
C400/C800
C400/C800
2.0/2.0
2.0/2.0
2.0/2.0
2.0/2.0
2.0/2.0
2.0/2.0
2.0/1.5
1.5/1.0
---------
---------
---------
---------
- Available in multi-ratio designs (full tap ratings same as single ratio above).
- 1 Second Thermal/Mechanical Rating: 80x full winding Inom / Unlimited mechanical.
* IC Approval (AE-1104) is noted by bold catalog number.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
17
25000 Volt
March 2008
18
LG(X)–25–6513 Current Transformer
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
COF(CXM)–150 Current Transformer
25000 Volt
Outdoor 25kV, 150kV BIL, Single, Dual & Multi Ratios
Oil-Filled, Wound Type, Metering/Relaying
March 2008
application
The COF(CXM)-150 outdoor current transformer is rated for use
on 25,000 volt systems with 150kV BIL. Primary current ratios are
available from 5:5 to 3000:5 at 60 Hertz (Hz) with a Rating Factor
of up to 4.0 (3200A max). This oil-filled current transformer will
operate with high accuracy for metering or relay applications.
mechanical description
The tank dome is fabricated from carbon or stainless steel, depending on current rating. The units are pressure and vacuum
tight and hermetically sealed at the factory to prevent breathing
and oil contamination. Tank components are washed and coated
with anticorrosive iron phosphate and then finished with ANSI
70 Gray baked-on electrostatic polyester powder. The bushing
is ANSI 70 Gray, high strength porcelain with a high degree of
stability for transportation and seismic withstand. The primary
terminals are tin plated aluminum, NEMA 4-hole pads for units
rated ≥400A (copper for units rated ≥2000A) and NEMA 2-hole
pads for units rated <400A. A bypass protector is provided for all
units rated below 1200:5 to protect from transients. The secondary terminals are #10 slotted screws on a short circuiting terminal
block located behind a removable cover in the CT base with three
(3) 1 ½” NPT conduit hubs. The ground terminal is a stainless
steel NEMA 2-hole pad. The unit is fitted with a pressure relief
valve, oil level gauge, and ½” drain valve.
accuracy performance
The COF-150 will operate with 0.3 Class accuracy for metering
applications with burdens of B0.1 to B1.8. The unit can be designed with relay accuracy up to C800. The transformer is accurate through its Rating Factor, and can be used continuously
to this level. The CXM-150 will operate with 0.15 Class high accuracy for metering applications with burdens of B0.1 to B1.8.
The transformer maintains 0.15 Class accuracy from 0.5% of Inom
through its Rating Factor, and can be used continuously to this
level.
mounting
The COF(CXM) is designed for mounting on substations structures in an upright position with four mounting holes in the base.
testing
The unit is individually tested per the IEEE C57.13 standard, including applied and induced voltage, accuracy and polarity. Additional tests include dissipation and partial discharge tests. Partial
discharge testing is performed to guarantee the unit is free of
partial discharge through 135% of the nominal system voltage.
options
The COF(CXM) is available with an Extra Creep Bushing, Polymer Bushing, Stainless Steel Tank, 4kV spark gap and/or -50°C
oil. The unit can be offered in single, dual or multiple core designs. Contact factory for other needs.
ORDERING INFO FOR COF-150
HIGH ACCURACY CXM-150
Ratio
Catalog
Number
Accuracy/
Burden
Rating
Factor
Catalog
Number
0.15 B1.8
Acc Range
Rating
Factor
5:5
10:5
F950005SA
F950010SA
0.3 B1.8
0.3 B1.8
1.5
1.5
F890005SA
F890010SA
0.025 to 20A
0.05 to 40A
4.0
4.0
…
…
…
…
…
…
…
150:5
200:5
F950150SA
F950200SA
0.3 B1.8
0.3 B1.8
1.5
1.5
F890150SA
F890200SA
0.75 to 600A
1 to 800A
4.0
4.0
…
…
…
F893000SA
15 to 3200A
1.07
5/10:5
10/20:5
F950010DA
F950020DA
0.3 B1.8/B1.8
0.3 B1.8/B1.8
2.0/1.5
2.0/1.5
---------
---------
---------
…
…
1.0
…
…
0.3 B1.8
…
…
F953000SA
…
…
3000:5
100/200:5
150/300:5
F950200DA
F950300DA
0.3 B1.8/B1.8
0.3 B1.8/B1.8
2.0/1.5
2.0/1.5
…
…
…
…
1000/2000:5
1500/3000:5
F952000DA
F953000DA
0.3 B1.8/B1.8
0.3 B1.8/B1.8
2.0/1.5
2.0/1.0
- Available in multi-ratio designs (full tap ratings same as single ratio above).
- 1 Second Thermal/Mechanical Rating: Single Ratio (150x lnom), Dual Ratio (75x full winding Inom), 144kA max.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
19
25000 Volt
March 2008
20
COF(CXM)–150 Current Transformer
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
KM–25–973 1 Ø Metering Unit
25000 Volt
Outdoor 25kV, 150kV BIL, Single Ratios
Molded Epoxy, Wound Type, 1Ø Metering
March 2008
application
The KM-25-973 outdoor, single phase metering unit is rated for
use on 25,000 volt systems with 150kV BIL. Primary current ratios are available from 5:5 to 1200:5 at 60 Hertz (Hz) with a Rating
Factor of up to 1.5 (1200A max). Primary voltage ratios are available from 100:1 to 200:1 for use on 25,000 volt, Grd Y systems.
This dry-type, solid-cast metering unit will operate with high accuracy for metering applications.
mechanical description
The core and coil assembly is wound and encapsulated in a high
dielectric strength epoxy resin to provide high withstand capabilities. The external line to ground insulation consists of a cycloaliphatic epoxy resin that provides excellent arc track properties in
addition to ultraviolet resistance and strong physical strength. A
high voltage stress ring around the top of the unit is supplied to
control RIV and partial discharge. The primary terminals are flat,
tin-plated copper with standard NEMA 2-hole pattern suitable for
various size conductors. The clamp-type post secondary terminals have ¼”-20 slotted screws and associated hardware located
inside a removable terminal box with two (2) 1” NPT conduit hubs
and a 1” knockout on the bottom of the box.
accuracy performance
The KM-25-973 will operate, for the current transformer, with 0.3
Class accuracy for metering with burdens of B0.1 to B0.5. The
CT is accurate through its Rating Factor, and can be used continuously to this level. The unit will operate, for the voltage transformer, with 0.3 Class accuracy for metering with burdens of 0,
W, X, M and Y. The VT is accurate from 90% to 110% of rated
primary voltage.
mounting
The KM is designed for mounting on poles or substation structures in a vertical, horizontal or underhung position. The mounting holes in the heavy galvanized steel plate are punched to industry standard dimensions for interchangeability in the field.
testing
The unit is individually tested per the IEEE C57.13 standard, including applied and induced voltage, accuracy and polarity. Partial discharge testing is performed to guarantee the unit is free of
partial discharge through 120% of the nominal system voltage.
options
A primary spark gap is available for capacitor bank or other applications where high transients will be present. 90° angle primary
bus adapters can be supplied to place the two terminal surfaces
parallel to one another. Contact factory for other needs.
ORDERING INFO FOR KM-25-973
HIGH ACCURACY N/A
Voltage
Ratings
Ratio* - 120:1
Pri*:Sec - 14400:120
Current
Ratio
Catalog
Number**
Accuracy/
Burden
Rating
Factor
Catalog
Number*
Accuracy/
Burden
Rating
Factor
5:5
10:5
15:5
20:5
25:5
30:5
40:5
50:5
75:5
100:5
150:5
200:5
300:5
400:5
600:5
800:5
1000:5
1200:5
F9800505S120S
F9801005S120S
F9801505S120S
F9802005S120S
F9802505S120S
F9803005S120S
F9804005S120S
F9805005S120S
F9807505S120S
F9801015S120S
F9801515S120S
F9802015S120S
F9803015S120S
F9804015S120S
F9806015S120S
F9808015S120S
F9801025S120S
F9801225S120S
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
-------------------
-------------------
-------------------
Accuracy/Burden
0.3 0,W,X,M,Y 1.2 Z
Accuracy/Burden
--
- Thermal Burden Rating (Typical): 750VA. - Overvoltage Rating: 1.25x cont., 1.5x 30 sec.
- 1 Second Thermal/Mechanical Rating: 100x/270x Inom (80x/200x for 600:5, 70x/175x for 800:5, 50x/125x for above 800:5).
* Other Primary Voltage Ratings Available, contact factory.
** IC Approval AE-1474 is noted by bold catalog number.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
21
25000 Volt
March 2008
22
KM–25–973 1 Ø Metering Unit
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
JS(JXM)–150 1 Ø Metering Unit
25000 Volt
Outdoor 25kV, 150kV BIL, Single, Dual & Multi Ratios
Oil-Filled, Wound Type, 1Ø Metering
March 2008
of rated primary voltage. The JXM-150
will operate, for the current transformer,
with 0.15 Class accuracy for metering
with burdens of B0.1 to B1.8. The CT
maintains 0.15 Class accuracy from 0.5%
of Inom through its Rating Factor, and can
be used continuously to this level. The unit
will operate, for the voltage transformer,
with 0.15 Class accuracy for metering with
burdens of 0, W, X, M, Y and Z, as well as
0.3 ZZ. The VT is accurate from 90% to
110% of rated primary voltage.
application
The JS(JXM)-150 outdoor single phase metering unit is rated
for use on 25,000 volt systems with 150kV BIL. Primary current
ratios are 5:5 to 1200:5 at 60 Hertz (Hz) with a Rating Factor of
up to 4.0 (1200A max). Primary voltage ratios are available from
100:1 to 200:1 for use on 25,000 volt, Grd Y systems. This oilfilled metering unit will operate with high accuracy for metering
applications.
mechanical description
The tank is a standard distribution transformer tank made of
heavy gauge sheet steel with a seam welded bottom plate and
a dome shaped cover. The tank is washed and coated with
anticorrosive iron phosphate and then finished with an ANSI
70 Gray baked-on electrostatic polyester powder. The primary
bushings are ANSI 70 Gray, high strength porcelain with a tin
plated bronze, NEMA 1-hole primary terminal. NEMA 4-hole
primary terminals are provided for units rated ≥200A. A bypass
protector is provided for all units rated below 1200:5 to protect
from transients. A 5kV H0 Bushing is included for power factor
measurements and is connected to the tank ground, a tin plated
bronze eyebolt. The secondary terminals consist of a feed thru
block with ¼”-20 copper studs and associated hardware located
inside a removable terminal box with three (3) 1 ½” NPT conduit
hubs. The unit also includes a pressure relief valve.
mounting
The JS(JXM) is designed for mounting on
poles or substation structures in an upright
position with ANSI type “A” hanger brackets
or optional mounting feet. NOTE: Must be
installed per NESC electrical clearances.
testing
The unit is individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity.
Additional tests include dissipation and partial discharge tests.
Partial discharge testing is performed to guarantee the unit is
free of partial discharge through 135% of the nominal system
voltage.
accuracy performance
The JS-150 will operate, for the current transformer, with 0.3
Class accuracy for metering with burdens of B0.1 to B1.8.
The CT is accurate through its Rating Factor, and can be used
continuously to this level. The unit will operate, for the voltage
transformer, with 0.3 Class accuracy for metering with burdens of
0, W, X, M, Y, Z and ZZ. The VT is accurate from 90% to 110%
options
The JS(JXM) is available with Lighting Arrestors, NEMA 4-hole
Primary Terminals, NEMA 2-hole Ground Pad, Mounting Feet,
Stainless Steel Tank, 4kV Spark Gap, Oil Level Indicator, Oil
Drain Valve, and/or -50°C oil. Contact factory for other needs.
ORDERING INFO FOR JS-150
HIGH ACCURACY JXM-150
Voltage
Ratings
Ratio* - 120:1
Pri*:Sec - 14400:120
Current
Ratio
Catalog
Number**
Accuracy/
Burden
Rating
Factor
Catalog
Number
0.15 B1.8
Acc Range
Rating
Factor
10:5
20:5
F80001S12EA
F80002S12EA
0.3 B1.8
0.3 B1.8
1.5
1.5
F79001S12EA
F79002S12EA
0.05 to 40A
0.1 to 80A
4.0
4.0
Accuracy/Burden
0.3 0,W,X,M,Y,Z,ZZ
Accuracy/Burden
0.15 0,W,X,M,Y,Z, 0.3 ZZ
…
…
…
…
…
…
…
150:5
200:5
F80015S12EA
F80020S12EA
0.3 B1.8
0.3 B1.8
1.5
1.5
F79015S12EA
F79020S12EA
0.75 to 600A
1 to 800A
4.0
4.0
…
…
…
F79100S12EA
F79120S12EA
5 to 1200A
6 to 1200A
1.2
1.0
5/10:5
10/20:5
F80001D12EA
F80002D12EA
0.3 B1.8/B1.8
0.3 B1.8/B1.8
2.0/1.5
2.0/1.5
------
------
------
…
…
1.2
1.0
…
…
0.3 B1.8
0.3 B1.8
…
…
F80100S12EA
F80120S12EA
…
…
1000:5
1200:5
500/1000:5
600/1200:5
F80100D12EA
F80120D12EA
0.3 B1.8/B1.8
0.3 B1.8/B1.8
2.0/1.2
2.0/1.0
- Available in multi-ratio designs.
- Thermal Burden Rating (Typical): 4000VA. - Overvoltage Rating: 1.1x cont., 1.9x 8 hours.
- 1 Second Thermal/Mechanical Rating: Single Ratio (150x lnom), Dual Ratio (75x full winding Inom), 144kA max.
* Other Primary Voltage Ratings Available, contact factory. ** IC Approval T-332 noted by bold catalog number.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
23
25000 Volt
March 2008
24
JS(JXM)–150 1 Ø Metering Unit
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
MVCT(MXM)–150 3 Ø Metering Unit
Outdoor 25kV, 150kV BIL, Single, Dual & Multi Ratios
Oil-Filled, Wound Type, 3Ø Metering
25000 Volt
March 2008
for the current transformers,
with 0.15 Class high accuracy
for metering applications with
burdens of B0.1 to B1.8. The
transformer
maintains
0.15
Class accuracy from 0.5% of Inom
through its Rating Factor, and
can be used continuously to this
level. The unit will operate, for
the voltage transformers, with
0.15 Class accuracy for metering
with burdens of 0, W, X, M, Y and
Z, as well as 0.3 ZZ. The VT’s
are accurate from 90% to 110%
of rated primary voltage.
application
The MVCT(MXM)-150 outdoor three phase metering unit is rated
for use on 25,000 volt systems with 150kV BIL. Primary current
ratios are 5:5 to 1200:5 for 60 Hertz (Hz) with a Rating Factor
of up to 4.0 (1200A max). Primary voltage ratios are available
from 100:1 to 200:1 for use on 25,000 volt systems. This oilfilled metering unit will operate with high accuracy for 2, 2 ½ or 3
element metering applications.
mechanical description
The unit is built of heavy walled steel construction similar to
proven distribution and small power transformer construction and
is strongly braced to withstand both electrical and mechanical
stresses. The tank is washed and coated with anticorrosive iron
phosphate and then finished with an ANSI 70 Gray baked-on
electrostatic polyester powder. The primary bushings are ANSI 70
Gray, high strength porcelain with tin plated bronze, NEMA 4-hole
primary terminals. The secondary terminals consist of a feed thru
block with ¼”-20 copper studs and associated hardware located
inside a terminal box with three (3) 1 ½” NPT conduit hubs. The
ground terminal is a stainless steel NEMA 2-hole pad. The unit
includes a pressure relief valve, CT by-pass protectors, 5kV H0
Bushing (for 3P 4W designs), ½” oil drain valve, and a magnetic
type oil level gauge which is easily read from a distance.
mounting
The MVCT(MXM) is designed for overhead mounting on poles
or substation structures in an upright position with ANSI type “C”
hanger brackets or four mounting holes in the base. NOTE: Must
be installed per NESC electrical clearances.
testing
The unit is individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity.
Additional tests include dissipation and partial discharge tests.
Partial discharge testing is performed to guarantee the unit is
free of partial discharge through 135% of the nominal system
voltage.
accuracy performance
The MVCT-150 will operate, for the current transformers, with 0.3
Class accuracy for metering with burdens of B0.1 to B1.8. The
CT’s are accurate through their Rating Factor, and can be used
continuously to this level. The unit will operate, for the voltage
transformers, with 0.3 Class accuracy for metering with burdens options
of 0, W, X, M, Y, Z and ZZ. The VT’s are accurate from 90% The MVCT(MXM) is available with a Stainless Steel Tank, 4kV
to 110% of rated primary voltage. The MXM-150 will operate, Spark Gaps and/or -50°C oil. Contact factory for other needs.
ORDERING INFO FOR MVCT-150
Ratio* - 120:1
Voltage
Ratings
Pri*:Sec - 14400:120
Accuracy/Burden
0.3 0,W,X,M,Y,Z,ZZ
HIGH ACCURACY MXM-150
Accuracy/Burden
0.15 0,W,X,M,Y,Z, 0.3 ZZ
Current
Ratio
Catalog Number
(3P 4W)**
Accuracy/
Burden
Rating
Factor
Catalog Number
(3P 4W)
0.15 B1.8
Acc Range
Rating
Factor
10:5
20:5
F88001S12CA
F88002S12CA
0.3 B1.8
0.3 B1.8
1.5
1.5
F86001S12CA
F86002S12CA
0.05 to 40A
0.1 to 80A
4.0
4.0
…
…
…
…
…
…
…
150:5
200:5
F88015S12CA
F88020S12CA
0.3 B1.8
0.3 B1.8
1.5
1.5
F86015S12CA
F86020S12CA
0.75 to 600A
1 to 800A
4.0
4.0
…
…
…
F86100S12CA
F86120S12CA
5 to 1200A
6 to 1200A
1.2
1.0
5/10:5
10/20:5
F88001D12CA
F88002D12CA
0.3 B1.8/B1.8
0.3 B1.8/B1.8
2.0/1.5
2.0/1.5
------
------
------
…
…
1.2
1.0
…
…
0.3 B1.8
0.3 B1.8
…
…
F88100S12CA
F88120S12CA
…
…
1000:5
1200:5
500/1000:5
600/1200:5
F88100D12CA
F88120D12CA
0.3 B1.8/B1.8
0.3 B1.8/B1.8
2.0/1.2
2.0/1.0
- Available in multi-ratio designs.
- Thermal Burden Rating (Typical): 6000VA (2000VA/phase). - Overvoltage Rating: 1.1x cont., 1.9x 8 hours (3P 4W).
- 1 Second Thermal/Mechanical Rating: Single Ratio (150x lnom), Dual Ratio (75x full winding Inom), 144kA max.
* Other Primary Voltage Ratings Available, contact factory. ** For 3P 3W, change catalog digits “88” to “87”.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
25
25000 Volt
March 2008
26
MVCT(MXM)–150 3 Ø Metering Unit
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
ME–025 3 Ø Metering Rack
Outdoor 25kV, 150kV BIL, Single & Dual Ratios
Pre-Wired, Molded Epoxy CTs & VTs, 3Ø Metering
25000 Volt
March 2008
application
The ME-025 outdoor, three phase metering rack is rated for use
on 25,000 volt systems with 150kV BIL. Current transformers
have ratios available from 5:5 to 1200:5 for 60 Hertz (Hz) with
a Rating Factor of up to 3.0 (1800A max). Voltage transformers
have ratios available from 100:1 to 200:1 for use on 25,000 volt
systems. This metering rack will operate with high accuracy for
1, 2, 2 ½ or 3 element metering applications.
mechanical description
The rack is made of lightweight aluminum and incorporates the
BB-25-973 or BB-25-974 current transformers mounted vertically
and the PTT-150-9710(G) voltage transformers mounted horizontally. The CT primary terminals are flat, tin-plated copper with
standard NEMA 2-hole pattern suitable for various size conductors. The VT primary terminals are M12 stud with a compression
type lug for #8 - #2 AWG conductors. The secondary terminals
are pre-wired through protective conduit to a 10 position test
switch in standard red/black colors mounted to the rack.
accuracy performance
The ME-025 will operate, for the current transformers, with 0.3
Class accuracy for metering with burdens of B0.1 up to B1.8. The
CT’s are accurate through their Rating Factor, and can be used
continuously to this level. The rack will operate, for the voltage
transformers, with 0.3 Class accuracy for metering with burdens
of 0, W, X, M and Y. The VT’s are accurate from 90% to 110% of
rated primary voltage.
mounting
The ME rack is designed for mounting on poles in an upright position. There are two galvanized steel mounting bolts supplied to
attach to the pole.
testing
The units are individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity. An
additional partial discharge test is performed to guarantee the
units are free of partial discharge through 120% of the nominal
system voltage. The secondary pre-wiring is tested for correct
polarity and type of transformer to minimize damage due to misconnection.
options
The ME rack is available with a 35’ S/O outdoor cable extension to a test switch/meter socket, a pre-programmed GE type
KV2C Form 9S meter, and/or Canadian color-code or other color
scheme wiring. CT’s and/or VT’s are available with 0.15 Class
high accuracy. Transformers can be mounted with the VT’s vertical and CT’s horizontal, or rack can be designed with only VT’s or
only CT’s. Contact factory for other needs.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
27
25000 Volt
March 2008
28
ME–025 3 Ø Metering Rack
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
MK–25 3 Ø Metering Rack
Outdoor 25kV, 150kV BIL, Single Ratios
Pre-Wired, Molded Epoxy CT/VTs, 3Ø Metering
25000 Volt
March 2008
application
The MK-25 outdoor, three phase metering rack is rated for use on
25,000 volt systems with 150kV BIL. Primary current ratios are
available from 5:5 to 1200:5 for 60 Hertz (Hz) with a Rating Factor of up to 1.5 (1200A max). Primary voltage ratios are available
from 100:1 to 120:1 for use on 25,000 volt, Grd Y systems. This
metering rack will operate with high accuracy for 1, 2 or 3 element
metering applications.
mechanical description
The rack is made of lightweight aluminum and incorporates the
KM-25-973 metering units mounted either vertically or horizontally. The primary terminals are flat, tin-plated copper with standard
NEMA 2-hole pattern suitable for various size conductors. The
secondary terminals are pre-wired through protective conduit to
a 10 position test switch in standard red/black colors mounted to
the rack.
accuracy performance
The MK-25 will operate, for the current transformers, with 0.3
Class accuracy for metering with burdens of B0.1 to B0.5. The
CT’s are accurate through their Rating Factor, and can be used
continuously to this level. The rack will operate, for the voltage
transformers, with 0.3 Class accuracy for metering with burdens
of 0, W, X, M and Y. The VT’s are accurate from 90% to 110% of
rated primary voltage.
mounting
The MK rack is designed for mounting on poles in an upright position. There are two galvanized steel mounting bolts supplied to
attach to the pole.
testing
The units are individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity. An
additional partial discharge test is performed to guarantee the
units are free of partial discharge through 120% of the nominal
system voltage. The secondary pre-wiring is tested for correct
polarity and type of transformer to minimize damage due to misconnection.
options
The MK rack is available with a 35’ S/O outdoor cable extension to a test switch/meter socket, a pre-programmed GE type
KV2C Form 9S meter, and/or Canadian color-code or other color
scheme wiring. Contact factory for other needs.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
29
25000 Volt
March 2008
30
MK–25 3 Ø Metering Rack
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
MP–025 3 Ø Metering Cubicle
Outdoor 25kV, 150kV BIL, Single & Dual Ratios
Pre-Wired, Molded Epoxy CTs & VTs, 3Ø Metering
25000 Volt
March 2008
application
The MP-025 outdoor, three phase metering, pad-mounted cubicle
is rated for use on 25,000 volt systems with 150kV BIL and also
complies with ANSI C57.12.28. Current transformers have ratios
available from 5:5 to 1200:5 for 60 Hertz (Hz) with a Rating Factor
of up to 3.0 (1200A max). Voltage transformers have ratios available from 100:1 to 200:1 for use on 25,000 volt systems. This
metering cubicle will operate with high accuracy for 1, 2, 2 ½ or 3
element metering applications.
mechanical description
The cubicle is made of #12 AWG mild steel with Munsell Green
#7GY 3.29/1.5 powder finish and incorporates the BB-25-973 or
BB-25-974 current transformers and the PTT-150-9710(G) voltage transformers. The cubicle doors are pad-lockable with three
point latch and a penta-head bolt and have screened vents on the
transformer side. White GPO-3 glass reinforced polyester barriers are built-in between phases and the live side. The primary
connections can be radial or loop feed with one or two load taps.
The connections can be either 200A loadbreak bushing wells or
600A non-loadbreak inserts, both are ANSI/IEEE 386 compliant.
The secondary terminals are pre-wired to a 10 position test switch
and 9S meter socket in standard red/black colors on the outside
right wall when facing the elbow side of the cubicle.
accuracy performance
The MP-025 will operate, for the current transformers, with 0.3
Class accuracy for metering with burdens of B0.1 up to B1.8. The
CT’s are accurate through their Rating Factor, and can be used
continuously to this level. The cubicle will operate, for the voltage
transformers, with 0.3 Class accuracy for metering with burdens
of 0, W, X, M and Y. The VT’s are accurate from 90% to 110% of
rated primary voltage.
mounting
The MP cubicle is designed for pad-mount use.
testing
The transformer units are individually tested per the IEEE C57.13
standard, including applied and induced voltage, accuracy and
polarity. An additional partial discharge test is performed to guarantee the units are free of partial discharge through 120% of the
nominal system voltage. The secondary pre-wiring is tested for
correct polarity and type of transformer to minimize damage due
to misconnection.
options
The MP cubicle is available with the test switch on the inside wall
of the cubicle to allow wiring to a remote meter socket. Unit is
also available with only CT’s or VT’s. Canadian color-code or
other color scheme wiring can be provided. CT’s and/or VT’s
are available with 0.15 Class high accuracy. Contact factory for
other needs.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
31
25000 Volt
March 2008
32
MP–025 3 Ø Metering Cubicle
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
KCB–24 1 Ø Metering Unit
25000 Volt
Indoor 25kV, 125kV BIL, Single Ratios
Molded Epoxy, Wound Type, 1Ø Metering
March 2008
application
The KCB-24 indoor, dead-front, single phase metering unit is
rated for use on 25,000 volt systems with 125kV BIL. Primary
current ratios are available from 5:5 to 200:5 at 60 Hertz (Hz) with
a Rating Factor of up to 3.0 (200A max). Primary voltage ratios
are available for 100:1 to 120:1 for use on 25,000 volt, Grd Y
systems. This dry-type, solid-cast metering unit will operate with
high accuracy for metering applications.
mechanical description
The core and coil assembly is wound and encapsulated in a
high dielectric strength epoxy resin to provide high withstand
capabilities. The entire surface of the transformer is coated with
a conductive layer that is intended to be solidly grounded when
energized. This allows for compact mounting inside switchgear
or enclosures. The primary terminals are standard 200 Ampere
rated dead-front bushing well construction and can be connected
using industry standard inserts and elbow connectors. The
secondary terminals are ¼”-20 slotted screws with flat and lock
washers located inside a metallic terminal cover with two (2)
1” NPT conduit hubs, one sealed and one left open for conduit
entrance. The ground terminal is provided inside the terminal box
along with a manually operated CT secondary shorting device for
safety purposes.
accuracy performance
The KCB-24 will operate, for the current transformer, with
0.3 Class accuracy for metering with burdens of B0.1 to B0.5.
The CT is accurate through its Rating Factor, and can be used
continuously to this level. The unit will operate, for the voltage
transformer, with 0.3 Class accuracy for metering with burdens of
0, W, X, M and Y. The VT is accurate from 90% to 110% of rated
primary voltage.
mounting
The KCB is designed for mounting inside switchgear, padmounted enclosures, or vault applications.
testing
The unit is individually tested per the IEEE C57.13 standard,
including applied and induced voltage, accuracy and polarity.
Partial discharge testing is performed to guarantee the unit is
free of partial discharge through 120% of the nominal system
voltage.
options
Unit is also available as a CT or VT only. Contact factory for other
needs.
ORDERING INFO FOR KCB-24
HIGH ACCURACY MODEL N/A
Voltage
Ratings
Ratio* - 120:1
Pri*:Sec - 14400:120
Current
Ratio
Catalog
Number
Accuracy/
Burden
Rating
Factor
Catalog
Number*
Accuracy/
Burden
Rating
Factor
5:5
10:5
15:5
20:5
25:5
30:5
40:5
50:5
75:5
100:5
150:5
200:5
F9900505S120S
F9901005S120S
F9901505S120S
F9902005S120S
F9902505S120S
F9903005S120S
F9904005S120S
F9905005S120S
F9907505S120S
F9901015S120S
F9901515S120S
F9902015S120S
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
0.3 B0.5
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
2.67
2.0
1.33
1.0
-------------
-------------
-------------
Accuracy/Burden
0.3 0,W,X,M,Y 1.2 Z
Accuracy/Burden
0.3 0,W,X,M,Y 1.2 Z
- Thermal Burden Rating(Typical): 750VA.
- Overvoltage Rating: 1.1x cont.
- 1 Second Thermal/Mechanical Rating: 100x/270x Inom.
* Other Primary Voltage Ratings Available, contact factory.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
33
25000 Volt
March 2008
34
KCB–24 1 Ø Metering Unit
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
MI–25 3 Ø Metering Cubicle
Outdoor 25kV, 125kV BIL, Single Ratios
Pre-Wired, Molded Epoxy CT/VTs, 3Ø Metering
25000 Volt
March 2008
application
The MI-25 outdoor, three phase metering, pad-mounted cubicle
is rated for use on 25,000 volt systems with 125kV BIL and also
complies with ANSI C57.12.28. Current transformers have ratios
available from 5:5 to 200:5 for 60 Hertz (Hz) with a Rating Factor
of up to 3.0 (200A max). Voltage transformers have ratios available for 100:1 to 120:1 for use on 25,000 volt, Grd Y systems.
This metering cubicle will operate with high accuracy for 1, 2 or 3
element metering applications.
mechanical description
The cubicle is made of #12 AWG stainless steel with Munsell
Green #7GY 3.29/1.5 powder finish and incorporates the KCB-24
metering units. The cubicle doors are pad-lockable with a three
point latch and a penta-head bolt and have screened vents on the
removable transformer side door. The primary connections are
radial with one load tap (loop feed configuration may be available
by use of feed-through inserts). The connections are 200A loadbreak bushing wells, which are ANSI/IEEE 386 compliant. The
secondary terminals are pre-wired to a 10 position test switch and
9S meter socket in standard red/black colors on the outside right
wall when facing the elbow side of the cubicle.
accuracy performance
The MI-25 will operate, for the current transformers, with 0.3
Class accuracy for metering with burdens of B0.1 to B0.5 The
CT’s are accurate through their Rating Factor, and can be used
continuously to this level. The cubicle will operate, for the voltage
transformers, with 0.3 Class accuracy for metering with burdens
of 0, W, X, M and Y. The VT’s are accurate from 90% to 110% of
rated primary voltage.
mounting
The MI cubicle is designed for pad-mount use.
testing
The transformer units are individually tested per the IEEE C57.13
standard, including applied and induced voltage, accuracy and
polarity. An additional partial discharge test is performed to guarantee the units are free of partial discharge through 120% of the
nominal system voltage. The secondary pre-wiring is tested for
correct polarity and type of transformer to minimize damage due
to misconnection.
options
The MI cubicle is available with a terminal block on the inside
wall of the cubicle to allow wiring to a remote meter socket. Unit
is also available with only CT’s or VT’s. Canadian color-code or
other color scheme wiring can be provided. Contact factory for
other needs.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage
35
25000 Volt
March 2008
36
MI–25 3 Ø Metering Cubicle
NOTE: OUTLINES ARE FOR REFERENCE ONLY. CONTACT FACTORY FOR ACTUAL DESIGN DRAWINGS.
Dry type: 3022 NC 43 North • Pinetops, NC 27864 • Phone: +1 252 827-3212 • www.abb.com/mediumvoltage
Oil type: 101 Kuhlman Blvd • Versailles, Kentucky 40383 • Phone: +1 859 879-2999 • www.abb.com/highvoltage