Metal
Framing &
& Cable
Tray —
— T&B®
T&B® Cable
Metal Framing
Cable Tray
Cable Tray
Options
Options
Large-Radius Aluminum
Aluminum Cable
Cable Tray
Tray
Large-Radius
•
No mitered
• No
mitered joints
joints
•
• No bent
bent splice plate
•
Less costly
• Less
costly
1•
•
Easier to
• Easier
to install
install
•
• Faster to
to install
install
•
• Fewer skills required to install
•
lines
• Cleaner lines
New Method
•
• More resistant support structure
•
Improved functionality
and aesthetics
aesthetics
• Improved
functionality and
The custom-built
cable support
support system
system makes
makes
The
custom-built cable
this cable
cable tray
tray design
design ideal
ideal for
for petrochemical
petrochemical
this
tanks and
and towers
towers as
as well
well as
as other
other applications
applications
tanks
requiring aa wider
wider radius.
radius.
requiring
Old Method
Thomas && Betts
manufacturing
Thomas
Betts takes
takes pride
pride in
in manufacturing
complete system
system to
to meet
meet your
your most
most rigorous
rigorous
aa complete
requirements. Our
Our cable
cable support
support systems
systems reduce
reduce
requirements.
the costly
costly and
and labor-intensive
labor-intensive modifications
modifications
the
required to
to assemble
assemble straight
straight sections,
sections, splice
splice
required
plates and
and accessories
accessories that
your tank
or
plates
that fit
fit in
in your
tank or
vessel.
vessel.
Ru
ng
Sp
ac
ing
Clearance
Clearance
Distance
Distance
Thomas &
& Betts
Betts Large-Radius
Large-Radius Aluminum
Aluminum Cable
Cable
Thomas
Tray systems
no extra
extra
Tray
systems mount
mount flawlessly
flawlessly with
with no
cutting, set-up
set-up or
or surplus
surplus material.
material. With
With the
the
cutting,
option of
of pre-assembly
pre-assembly of
of this
this cable
cable tray
tray system
system
option
prior to
to erection
erection of
of the
the tank
tank or
or vessel,
vessel, you
you can
can
prior
drastically reduce
drastically
reduce installing
installing time.
time.
Standard Length
Length
Standard
(External Side
Side Rail)
Rail)
(External
3m
3m
(118 in.)
in.)
(118
Vessel or
or
Vessel
Catwalk Radius
Radius
Catwalk
Segment Arc
Arc Length
Length
Segment
Measured on
on Tank
Tank
Measured
Data Required for Quotation
Height of
of the
the Cable
Cable Tray
Tray
Height
Width of
of the
the Cable
Cable Tray
Tray
Width
Rung Spacing
Spacing Required
Required
Rung
Load Rating
Rating and
and Support
Support Span
Span
Load
Radius of
of Tank
Tank or
or Vessel
Vessel
Radius
Clearance Distance
Distance
Clearance
Segment Arc
Arc Length
Length (measured
(measured on
structure)
Segment
on structure)
Quantity Required
Required (number
segments)
Quantity
(number of
of segments)
Total Arc
segment arc
arc length
length xx quantity)
quantity)
Total
Arc Length
Length (=
(= segment
B-380
B-380
ThomaseBeits
Tray
Tray
Radius
Radius
in.
in.
in.
in.
in.
in.
lb./ft. (kg/m)
(kg/m)
lb./ft.
in.
in.
in.
in.
in.
in.
in.
in.
United States
United
States
Tel: 901.252.8000
901.252.8000
Tel:
800.816.7809
800.816.7809
Fax: 901.252.1354
Fax:
901.252.1354
Tray
Tray
h
Wi
Widt
Technical Services
Services
Technical
Tel: 888.862.3289
888.862.3289
Tel:
www.tnb.com
www.tnb.com
T&B® Cable Tray
Options
Options
Metal Framing
& Cable
Metal
Framing &
Cable Tray
Tray —
T&B® Cable
Cable Tray
Tray
— T&B®
Aluminum Mid-Span
Splice Plate
Aluminum
Mid-Span Splice
Plate
• Factory
Factory pre-drilled
side rails
rails for
for easy
easy installation
installation
pre-drilled side
• Allows
Allows random
random splice
splice location
location
• Tested
Tested loading
based on
simple beam
beam test
loading 160
160 lb./ft.,
lb./ft., based
on aa 20-ft.
20-ft. simple
test
with
1.5 safety
safety factor
factor (tested
(tested with
with AH66
AH66 series)
series)
with 1.5
• Supplied
Supplied with
stainless steel
hardware
with stainless
steel type
type 316
316 hardware
• Great
style
Great for
for ladder,
ladder, vented
vented or
or solid
solid tray
tray style
• Only
trays:
Only available
available for
for the
the following
following series
series of
of aluminum
aluminum trays:
AH46, AH56,
AH56, AH66
AH66 and
AH76*
AH46,
and AH76*
20-ft.support
supportspan
span onty.
only.
** 20-ft
3
3
⁄8"-16 xx 3/4"
⁄4"
W-16
SS316 Carriage
Carriage Bolt
SS316
Bolt
and SS304
SS304 Keps
Keps Nut
and
Nut
Typical Installation
Typical
Installation
of Mid-Span
Mid-Span Splice
Splice Plate
Plate
of
Mid-Span Splice
Splice Plate
Plate
Mid-Span
Cable Tray
Tray
Cable
These heavy-duty
splice
These
heavy-duty splice
splice plates
plates are
are designed
designed to
to allow
allow random
random splice
location,
midspan for
20-ft. support
support spans.
spans. These
These splices
splices
location, including
including the
the midspan
for 20-ft.
are
available for
ladder, vented
vented or
or solid
solid tray
tray styles.
styles.
are available
for all
all long-span
long-span ladder,
Note: Also
Also available
complete the
the system
system ifif required.
required. Please
Please consult
Note:
available on
on fittings
fittings to
to complete
consult
the factory
factory for
for more
more information.
information.
the
Reinforcing Plate
Plate
Reinforcing
3
⁄8"-16 x 1"
1"
%"-16x
SS316 Carriage
Carriage
SS316
Bolt and
and SS304
SS304
Bolt
Keps Nut
Keps
Nut
AMS 44 -- 6
6 -- 24
24 -- L09
L09 -- 6
6
AMS
Material Style
Style
Material
AMS
=
Mid-Span
Splice
AMS Mid-Span Splice
Series
Series
4=
Series 44
4
= Series
Side Rail
Rail Depth
Depth
Side
Width
Width
Bottom Type
Type
Bottom
Length
Length
06 =
6"
06
= 6"
L06 =
6" Rung
Rung Spacing
Spacing
L06
= 6"
6=
6m
6
= 6m
5=
Series 55
5
= Series
09 =
9"
09
= 9"
L09 =
9" Rung
Rung Spacing
Spacing
L09
= 9"
288 =
ft.
24 ft.
288
= 24
6=
Series 66
6
= Series
12 =
12"
12
= 12"
L12 =
12" Rung
Rung Spacing
Spacing
L12
= 12"
7=
Series 77
7
= Series
18 =
18"
18
= 18"
V=
Ventilated
V
= Ventilated
24 =
24"
24
= 24"
S=
Soilid Trough
Trough
S
= Soilid
To order
sections with
with Mid-Span
Mid-Span Splice
Splice Plate,
Plate,
To
order straight
straight sections
replace “AH”
the standard
standard part
replace
"AH" in
in the
part number
number with
with “AMS”.
"AMS".
Example:
AH6624L12-6
Example:
AH6624L12-6
AMS6624L12-6
AMS6624L12-6
www.tnb.com
www.tnb.com
6"
6"
30 =
30"
30
= 30"
36 =
36"
36
= 36"
United States
United
States
Tel: 901.252.8000
901.252.8000
Tel:
800.816.7809
800.816.7809
Fax: 901.252.1354
Technical Services
Services
Technical
Tel: 888.862.3289
888.862.3289
Tel:
ThomasaBeits
Request Info
1-800-453-1692
www.aboveboardelectronics.com
B-381
B-381
Metal
Framing &
& Cable
Tray —
— T&B®
T&B® Cable
Tray
Metal Framing
Cable Tray
Cable Tray
Options
Options
Long-Span Systems
—30-ft.
30-ft.Straight
Straight
Long-Span
Systems
Sections, Series
Sections,
Series7–6,
7-6,4–7,
4-7, 1–8
1-8
Wo
wo
Wi
IW
W
AH7-6
AH7-6
AH4-7
AH4-7
AH1-8
AH1-8
W (in.)
W
(IN.)
Wi (in.)
WI
(IN.)
Wo (in.)
WO
(IN.)
Wi
WI (in.)
(IN.)
Wo (in.)
WO
(IN.)
Wi
WI (in.)
(IN.)
Wo (in.)
WO
(IN.)
66
99
12
12
18
18
24
24
30
30
36
36
4.92
4.92
7.92
7.92
10.92
10.92
16.92
16.92
22.92
22.92
28.92
28.92
34.92
34.92
8.92
8.92
11.92
11.92
14.92
14.92
20.92
20.92
26.92
26.92
32.92
32.92
38.92
38.92
4.62
4.62
7.62
7.62
10.62
10.62
16.62
16.62
22.62
22.62
28.62
28.62
34.62
34.62
8.62
8.62
11.62
11.62
14.62
14.62
20.62
20.62
26.62
26.62
32.62
32.62
38.62
38.62
4.55
4.55
7.55
7.55
10.55
10.55
16.55
16.55
22.55
22.55
28.55
28.55
34.55
34.55
10.55
10.55
13.55
13.55
16.55
16.55
22.55
22.55
28.55
28.55
34.55
34.55
40.55
40.55
A H
H 77 -- 66 -- 24
24 --L09
L09 -- 360
360
A
T
T
Material Style
Style
Material
Series/Side Rail
Rail Depth
Depth
Series/Side
Width
Width
06 =
06
= 6"*
6"*
76 =
6"
76
= 6"
HH == H-Beam
H-Beam
47 =
47
= 7"
7"
09 =
09
= 9"
9"
18 =
18
= 8"
8"
12 = 12"
12"
12=
** 6"
not available
available in
AH18 series.
6" width
width not
in the
the A1118
series.
Bottom Type
Type
Bottom
L06 =
Rung Spacing
Spacing
L06
= 6"
6" Rung
L09 =
Rung Spacing
Spacing
L09
= 9"
9" Rung
L12 = 12"
12" Rung
Rung Spacing
Spacing
112
18 =
18"
18
= 18"
V=
Ventilated
V
= Ventilated
24 =
24
= 24"
24"
S == Solid
Solid Trough
Trough
S
Length
Length
360 = 30
30 ft.
ft.
360
30 =
30"
30
= 30"
36 =
36"
36
= 36"
Support Span
Span
Support
....................................Specifications.
Specifications ....................................
Feet
FEET
Series
SERIES
AH7-6
AH7-6
AH4-7
AH4-7
AH1-8
AH1-8
B-382
B-382
18
18
20
20
22
22
Load
(lb./ft.)
228 185
185 153
153
Load (lb./ft.)
228
Deflection
(in.) 2.457
2.457 3.033
3.033 3.670
3.670
Deflection (in.)
Deflection
.016 .024
.024
Deflection Factor
Factor .011
.011 .016
Load
(lb./ft.)
292
236
195
Load (lb./ft.)
292
236 195
Deflection
(in.) 1.869
1.869 2.308
2.793
Deflection (in.)
2.308 2.793
Deflection
.010 .014
.014
Deflection Factor
Factor .006
.006 .010
Load
(lb./ft.)
522
423
350
Load (lb./ft.)
522
423 350
Deflection
(in.) 2.113
2.113 2.609
3.157
2.609 3.157
Deflection (in.)
Deflection
.006 .009
.009
Deflection Factor
Factor .004
.004 .006
ThomaseBeits
24
24
26
26
28
28
30
30
128 109
109
94
82
128
94
82
4.367 5.125
5.125 5.944
5.944 6.824
6.824
4.367
.034 .047
.047 .063
.083
.034
.063 .083
164 140
140 121
121 105
105
164
3.324 3.901
3.901 4.524
4.524 5.193
3.324
5.193
.020 .028
.028 .038
.049
.020
.038 .049
294
250
216 188
188
294
250
216
3.757 4.409
4.409 5.114
5.114 5.871
5.871
3.757
.013 .018
.018 .024
.031
.013
.024 .031
United
United States
States
Tel: 901.252.8000
901.252.8000
Tel:
800.816.7809
800.816.7809
Fax:
Fax: 901.252.1354
901.252.1354
•
•
•
•
•
•
NEMA
— All:Exceed
Exceed 20C
20C
NEMA -All:
UL
All: 2.00
2.00 in.2
in.2
ULCross
CrossSectional
SectionalArea
Area—-All:
Side
Rail
Design
Factors,
1
Pair
—
AH7-6:
Ix: 21.96
21.96in.'s;
in.4; Sx:
Sx: 6.38
in.3; Area:
Area:
Side Rail Design Factors, 1 Pair - AH7-6: lx:
6.38 in.3;
3.82 in.2;
in.2; AH4-7:
AH4-7: Ix:
in.4; Sx:
in.3; Area:
Area: 4.65
in.2; AH1-8:
AH1-8: Ix:
3.82
lx: 36.85
36.85 in.4;
Sx: 9.08
9.08 in.3;
4.65 in.2;
lx: 58.36
58.36
in.4; Sx:
Sx: 13.37
in.3; Area:
Area: 5.86
in.2
13.37 in.3;
5.86 in.2
• Deflection
Basedon
on36"-wide
36"-widecable
cabletrays
trays with
with trays
trays supported
supported as
as simple
simple
Deflection—
- Based
spans and
and deflection
deflection measured
measured at
at the
the midpoint;
midpoint; continuous
continuous spans
may reduce
spans
spans may
reduce
deflection
deflection by
by as
as much
much as
as 50%
50%
•
Forlighter
lighterloads,
loads,multiply
multiply Load
Load xx Deflection
Deflection Factor
Factor
• Deflection
Deflection at
at Any
AnyLength
Length—
- For
Technical Services
Technical
Services
Tel: 888.862.3289
888.862.3289
Tel:
www.tnb.com
Request Info
1-800-453-1692
www.aboveboardelectronics.com
T&B® Cable Tray
Metal Framing
& Cable
Metal
Framing &
Cable Tray
Tray —
T&B® Cable
Cable Tray
Tray
— T&B®
Options
Option
Peaked Cover
Cover Components
Components —
Peaked
Horizontal Bends/Vertical
Inside Bends
Bends
Horizontal
BendsNertical Inside
Horizontal Bend
Bend
Horizontal
A UW
12 -- PFC
PFC -- HB
HB -- 90
A
UW--12
90 -- 24
24
T
Material
Material
A = Aluminum
A
Fitting Style
Style
Fitting
U=
U-Beam
U
= U-Beam
H == H-Beam
H-Beam
H
Width
Width
06 =
06
= 6"
6"
09 =
09
= 9"
9"
12 =
12"
12
= 12"
18 =
18"
18
= 18"
24 =
24
= 24"
24"
30 =
30
= 30"
30"
36 =
36
= 36"
36"
Cover Type
Type
Cover
PFC =
Peaked Flanged
Flanged
PFC
= Peaked
Cover
Cover
PVC =
Peaked Vented
Vented
PVC
= Peaked
Flanged Cover
Cover
Flanged
Fitting Type
Type
Fitting
HB =
Horizontal Bend
Bend
HB
= Horizontal
VI =
Vertical Inside
Inside Bend
Bend
VI
= Vertical
Degree
Degree
30
30
45
45
60
60
90
90
Nominal
Nominal
Radius
Radius
12 =
12"
12
= 12"
24 =
24"
24
= 24"
36 =
36"
36
= 36"
48 =
48
= 48"
48"
SHW -- 24
HB -- 90
SHW
24 -- PFC
PFC -- HB
90 -- 24
24
Material**
Materia
SHW = Hot-Dip
SHW
Galvanized
SSW = Stainless
SSW
Steel 316
316
Pre-Galvanized not
available.
** Pre-Galvanized
not available.
Width
Width
06 =
6"
06
= 6"
09 =
9"
09
= 9"
12 =
12"
12
= 12"
18 =
18"
18
= 18"
24 =
24"
24
= 24"
30 =
30"
30
= 30"
36 =
36"
36
= 36"
www.tnb.com
www.tnb.com
Cover Type
Type
Cover
PFC =
Peaked Flanged
Flanged
PFC
= Peaked
Cover
Cover
PVC =
PVC
= Peaked
Peaked Vented
Vented
Flanged Cover
Cover
Flanged
United States
United
States
Tel: 901.252.8000
901.252.8000
Tel:
800.816.7809
800.816.7809
Fax: 901.252.1354
Fitting Type
Type
Fining
HB =
Horizontal Bend
Bend
HB
= Horizontal
VI =
Vertical Inside
Inside Bend
Bend
VI
= Vertical
Technical Services
Services
Technical
Tel: 888.862.3289
888.862.3289
Tel:
Degree
Degree
30
30
45
45
60
90
90
Nominal
Nominal
Radius
Radius
12 =
12"
12
= 12"
24 =
24"
24
= 24"
36 =
36"
36
= 36"
48 =
48"
48
= 48"
ThomasaBeits
Request Info
1-800-453-1692
www.aboveboardelectronics.com
B-383
B-383
Metal
Framing &
& Cable
Tray —
— T&B®
T&B® Cable
Tray
Metal Framing
Cable Tray
Cable Tray
Options
Options
Peaked Cover
Cover Components
Components —
Peaked
Vertical Outside
Outside Bends
Bends
Vertical
A uw
UW -_
4 - 12
12 -- PFC
PFC -- VO
24
A
VO- -90
90--24
T
T
r
Material
Material
A = Aluminum
A
Style
Style
U == U-Beam
U
H = H-Beam
Side Rail
Rail Height
Height
Side
Width
Width
4=
4"
4
= 4"
06 =
06
= 6"
6"
5=
5"
5
= 5"
09
= 9"
9"
09 =
6=
6"
6
= 6"
12 =
12"
12
= 12"
7=
7"
7
= 7"
18 =
18"
18
= 18"
Cover Type
Type
Cover
PFC =
Peaked
PFC
= Peaked
Flanged Cover
Cover
Flanged
PVC =
PVC
= Peaked
Peaked Vented
Vented
Flanged Cover
Cover
Flanged
Fitting Type
Type
Fitting
VO == Vertical
VO
Vertical
Outside Bend
Bend
Outside
Degree
Degree
Nominal Radius
Radius
Nominal
30
30
12 = 12"
12"
12=
45
45
24 =
24"
24
= 24"
60
60
36 =
36"
36
= 36"
90
90
48 =
48"
48
= 48"
24 =
24
= 24"
24"
30 =
30
= 30"
30"
36 =
36
= 36"
36"
SSW -- 66 -- 24
24 -- PFC
PFC -- VO
VO -- 90
SSW
90 -- 24
24
Material*
Material*
SHW = Hot-Dipped
Hot-Dipped Galvanized
Galvanized
SHW
SSW == Stainless
Stainless Steel
SSW
Steel 316
316
Side Ra
RailI Height
Height
Side
4=
4"
4
= 4"
Width
Width
06 =
6"
06
= 6"
5=
5"
5
= 5"
09 =
9"
09
= 9"
6=
6"
6
= 6"
12 =
12"
12
= 12"
7=
7"
7
= 7"
18 =
18"
18
= 18"
Cover Type
Type
Cover
Fitting Type
Type
Fining
VO == Vertical
Vertical
VO
Outside
Outside
PVC == Peaked
Peaked Vented
Vented Flanged
Flanged Cover
Cover
PVC
Bend
Bend
PFC == Peaked
Peaked Flanged
Flanged Cover
Cover
PFC
Degree
Degree
Nominal Radius
Radius
Nominal
30
30
12 = 12"
12"
12=
45
45
24 =
24
= 24"
24"
60
60
36 =
36
= 36"
36"
90
90
48 =
48
= 48"
48"
24 =
24
= 24"
24"
30 =
30
= 30"
30"
Pre-Galvanized not
not available.
available.
** Pre-Galvanized
B-384
B-384
ThomaseBeits
36 =
36
= 36"
36"
United States
United
States
Tel: 901.252.8000
901.252.8000
Tel:
800.816.7809
800.816.7809
Fax: 901.252.1354
Technical Services
Services
Technical
Tel: 888.862.3289
888.862.3289
Tel:
www.tnb.com
www.tn
b.co m
Request Info
1-800-453-1692
www.aboveboardelectronics.com
T&B® Cable Tray
Options
Options
Metal Framing
& Cable
Metal
Framing &
Cable Tray
Tray —
T&B® Cable
Cable Tray
Tray
— T&B®
Peaked Cover
Cover Components
Components —
Peaked
Horizontal Tees
Tees
Horizontal
A UW
UW -- 12
12 -- PFC
PFC -- HT
HT -- 24
24
A
T
Material
Material
A = Aluminum
A
Style
Style
U == U-Beam
U
H = H-Beam
Width
Width
Cover Type
Cover
Type
Nominal Radius
Radius
Nominal
Fitting Type
Type
Fining
06 =
6"
06
= 6"
PFC == Peaked
Peaked Flanged
Flanged Cover
Cover
PFC
09
= 9"
09 =
9"
PVC =
Peaked Vented
Vented Flanged
Flanged Cover
Cover
PVC
= Peaked
HT =
Horizontal Tee
Tee
HT
= Horizontal
12 = 12"
12"
12=
24 =
24"
24
= 24"
12 =
12"
12
= 12"
36 =
36"
36
= 36"
18 =
18"
18
= 18"
48 =
48"
48
= 48"
24 =
24
= 24"
24"
30 =
30
= 30"
30"
36 =
36
= 36"
36"
SHW -- 24
PFC -- HT
SHW
24 -- PFC
HT -- 24
24
Material*
Material*
SHW = Hot-Dipped
Hot-Dipped Galvanized
Galvanized
SHW
SSW == Stainless
Stainless Steel
SSW
Steel 316
316
Width
Width
Cover Type
Cover
Type
06 =
6"
06
= 6"
PFC == Peaked
Peaked Flanged
Flanged Cover
Cover
PFC
09 =
9"
09
= 9"
PVC =
Peaked Vented
Vented Flanged
Flanged Cover
Cover
PVC
= Peaked
Fitting Type
Type
Fitting
Nominal Radius
Radius
Nominal
HT =
Horizontal Tee
Tee
HT
= Horizontal
12 = 12"
12"
12=
24 =
24"
24
= 24"
12 =
12"
12
= 12"
36 =
36"
36
= 36"
18 =
18"
18
= 18"
48 =
48"
48
= 48"
24 =
24"
24
= 24"
30 =
30"
30
= 30"
Pre-Galvanized not
available.
** Pre-Galvanized
not available.
36 =
36"
36
= 36"
www.tnb.com
www.tnb.com
United States
United
States
Tel: 901.252.8000
901.252.8000
Tel:
800.816.7809
800.816.7809
Fax: 901.252.1354
Technical Services
Services
Technical
Tel: 888.862.3289
888.862.3289
Tel:
ThomasaBeits
Request Info
1-800-453-1692
www.aboveboardelectronics.com
B-385
B-385