Appendix H Digital Relay Accessory Module - Eaton Cutler-Hammer Digitrip 1150 Instructions Manual

Trip units for use only in cutler-hammer magnum and magnum ds circuit breakers
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Appendix H Digital Relay Accessory Module

Control
3
Voltage
100
ohm
A17
A18
1
Notes:
1
The Digitrip 1150 front panel is used to program the external module for any
combination of the following: Aux Switch, BELL Alarm, INST ,SDT, LDT
GndT or GFAlm, HLAlm, DEADman, WATCHDOG, ALARM, (the Alarm relay
tracks the function of the Aux ReLaY A programming).
2
Each module has 4 relays. Each relay has a form C contact with each having a
rating of 10A max @ 250 VAC.
Control voltage is 120 VAC ± 20% or 48 - 125 VDC.
3
Accessory Bus Modules use DIN rail mounting. Connector types are
4
plug-in-Phoenix . Four form C contacts use 12 pin connector part # 1835193.
Power is 5 pin part # 1835122.. Communication.. is 3 pin. Part # 1835106.
5
Communication Cable is C-H style 2A957805G01 or Belden 9463 cable.
6
Set switch to corresponding adress(001 through 004) programmed via the Digitrip
front panel. See Appendix D-17.
Set switch up to insert 100 ohm terminating resistor on last relay of network.
7
Courtesy of NationalSwitchgear.com
Digital Relay
5
Magnum Circuit Breaker
L
2
Digital Relay
Dedicated local network
for each Magnum Circuit Breaker
I.L. 70C1036H05
Digital Relay
7
Shield
Effective 10/2004

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