Eaton COOPER POWER Series M Installation And Operation Instructions page 32

SPEAR CONTROL
+
WET
Control-Supplied
Whetting Voltage
24 VDC
WET —
Recloser Trip and Lockout
Recloser Close
CO3-NC
CO3-COM
Supervisor ON/OFF Status
(OFF)*
CO3-NO
CO4-NC
CO4-COM
Recloser Status
(Closed)
CO4-NO
* Relay contacts shown for indicated status. This is also the de-energized state.
Figure 24 . Customer connections to Contact I/O module with shielding and surge protection (I/O functionality
shown is factory-default for the module)
Maximum Switching Power
10
5
AC Resistive Load
2
1
0.5
DC Resistive Load
0.2
0.1
10 20 50 100
Voltage (V)
Figure 25 . Maximum output switching graph
VTC OUT
I/O
10
9
8
7
6
5
4
3
2
1
Contact I/O
Module
200 500
INSTALLATION AND OPERATION INSTRUCTIONS MN280048EN June 2016
SPEAR™ Single-Phase Recloser System
Remote Terminal Unit (RTU)
Not All
Shield
Remote
Connections
Shown
Legend
AC Resistive Load:
DC Resistive Load:
External leads must be shielded and the shield must be
grounded at both ends. Terminate each lead with a 320 VAC,
150 Joules metal oxide varistor (MOV), or equivalent, at the
remote end. Attach MOV's between the leads and ground.
Failure to properly shield and protect leads can result in
equipment damage and/or unintentional operation.
Shield
NOTICE
27