Install and Connect MCC1 (Multicarrier) Cabinet
Task List: Connect DC Power and Ground
SI Installation and Upgrades
353
June 2004
Figure 102, Remote Power Off Cable Connections — Part 2,
on page 353 shows the cabling from the
auxiliary contacts inside the EPO switch assembly and how they connect to the internal relay.
3
Connect the RPO wires to the auxiliary contacts on the EPO switch. See
Figure 102, Remote
Power Off Cable Connections — Part 2,
on page 353.
NOTE:
The EPO switch and the auxiliary contacts for the RPO connection are customer-supplied.
Figure 101: Remote Power Off Cable Connections — Part 1
Figure 102: Remote Power Off Cable Connections — Part 2
Return to Task List
Connect RPO
cable here (J21)
Connect external
alarm cable here
(J18)
Carrier
circuit
breakers
psdf002 CJL 081596
External
alarm cable
Pin 6 (-RPO)
Pin 2 (+RPO)
Ground
Terminal
Bar
Shunt
RPO Cable
Power Distribution Unit
TB1
To Carriers
A to E
TB3
Auxiliary Contacts
in EPO Switch
2 6
Battery
Cabinet
0026_3 RBP 080196
Relay
(K1)