6
PRO Primary Switch Mode Power Supply Units
185
• Primary switch mode power supply unit with power
boost and top boost
• Line monitor for parameter setting and monitoring
• prepared for class I equipment
• natural convection cooling when horizontally mounted
• encapsulated, for use in switchgear cabinets
Interface Modules
Output voltage DC 24 V; 10 A
open circuit and short circuit protected,
adjustable output voltage,
LED status indication;
Power boost;
Line monitor
L1
L2
L3
DC+
DC+
DC DC -
Description
Vo nom
Item no.
Pack.
unit
PRO primary switch mode power supply units, for
DIN 35 rail
DC 24 V, SELV
787-854
1
Technical Data
Nominal input voltage Vi
Input voltage range
Frequency
Input current Ii
Inrush current
Mains failure hold-up time
Internal/external fuse
Overvoltage protection
Nominal output voltage Vo
Output voltage range
Output current Io
Power boost
Top boost
Residual ripple
Derating
Adjustment accuracy
Current limitation
Efficiency
Test voltage pri.-gr./pri.-sec./sec.-gr.
Degree of protection
Operational indication
Signaling
Line monitor, parameter setting
Type of mounting
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
3 x AC 400 V ... 500 V
AC 340 V ... 550 V / DC 480 V ... 780 V
50 Hz ... 60 Hz
2.0 A at AC 340 V
< 30 A
10 ms typ. at 3 x AC 400 V
3 x 3.2 AT / Varistor at primary circuit
DC 24 V, SELV
DC 22.8 V ... 28.8 V adjustable
40 A at DC 24 V
DC 60 A (for 4 s); DC 50 A (for 8 s)
DC 100 A (for 50 ms)
< 150 mVpp
-5 % / K ( > 45 °C)
1%
1.1 x Io typ.
90 % typ.
4.2 kV
IP 20
LED green (Vo), LED yellow (warning), LED red (error)
LED, LCD, 4 x signal output DC 24 V, 25 mA
via LCD and RS-232 serial interface
DIN-rail mounting (EN 60715) in 2 positions
-10 °C ... +55°C
-25 °C ... +85 °C
128x127x205
(without connectors)
Height from upper-edge of DIN 35 rail
Input: (WAGO 231 Series)
Output: (WAGO 831 Series)
Input: 0.08 mm² ... 2.5 mm² / AWG 28 ... 12
Output: 0.5 mm² ... 10 mm² / AWG 20 ... 8
Input: 8 ... 9 mm / 0.33 in
Output: 13 ... 15 mm / 0.55 in
2500 g
EN 60950, EN 61204-3, UL 60950, UL 508,
EN 61000-6-2, EN 61000-6-3
Wire connection
Cross sections
Stripped lengths
Weight
Standards/Specifications
WAGO Kontakttechnik GmbH & Co. KG
Subject to design changes
01.04.2009
Postfach 2880 - D-32385 Minden
Hansastr. 27 - D-32423 Minden
Phone: +49(0)571/887-0
Fax: +49(0)571/887-169
E-Mail: [email protected]
www.wago.com