Inspection; Control Power - S&C IntelliRupter PulseCloser Installation Manual

Inspection

Inspection
Examine the shipment for external evidence of damage as
soon after receipt as possible.
If there is visible loss and/or damage:
1. Notify the delivering carrier immediately.
2. Ask for a carrier inspection.
3. Note condition of shipment on all copies of the delivery
receipt.
4. File a claim with the carrier.
If concealed damage is discovered:
1. Notify the delivering carrier within 15 days of receipt
of shipment.
2. Ask for a carrier inspection.
3. File a claim with the carrier.
Also, notify S&C Electric Company in all instances of
loss and/or damage.

Control Power

The exter nal interface assembly can be operated
from a control voltage source and is compatible with
24-Vdc, 48-Vdc, and 125-Vdc substation batteries. By
default, it is wired for a 120-Vac source or 125-Vdc
battery. Alternatively, it can be wired for a 24-Vdc or
48-Vdc battery. Figure 3 shows the connections for 125-Vdc
battery or 120-Vac operation. Figure 4 shows the default
wiring for the 24-Vdc and 48-Vdc battery operation.
The absolute input range for J58/P5 Terminals 1 and 2
is 19 to 68 Vdc.
The absolute input ranges for J58/P5 Terminals 5 and 6
are 100 to 180 Vdc or 102 to 208 Vac.
When operating from a battery, the IntelliRupter
fault interrupter requires one of the external power
supply options. Refer to S&C Specification Bulletin
766-31 for a complete list of the options. The control power
terminal block in the external interface assembly is
designed to allow external power supply connection. See
S&C Instruction Sheet 766-512 for more information about
the external power supply.
8 S&C Instruction Sheet 766-514
Figure 3. The default power connections.
Figure 4. The 24-Vdc/48-Vdc control power connections.