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One Shot Octal Socket Power Supply

Model WSCC-102
Part Number: 901-00-019

Warner Electric’s One Shot Power Supply is a plug-in clutch/brake control designed for operation of AC or DC wrap spring clutches and brakes with a D-frame coil. The One Shot provides a single voltage pulse of 160 or 325 VDC for approximately 20MS, whether the customer supplied switch is momentarily closed or held closed. The One Shot Power Supply is UL Listed when used with Warner Electric’s octal socket, part no. 6001-101-001, or DIN rail mount octal socket, part no. 6001-101-002 (each purchased separately) and only UL-Recognized when used with other sockets. This unit may be mounted in any convenient position using the two mounting holes provided on the socket. Actuating the single pole, double throw (SPDT) switch energizes the solenoid coil. Releasing or resetting the switch charges an internal capacitor. A minimum of 20 milliseconds cycle time is required between operations.

Input: 120/240 VAC, 50/60 Hz
Output: 160/290 VDC Peak, 3 amps max at 160 VDC output, 5 amps max. at 290 VDC output
Ambient Temperature: 32° F to + 122° F
0° C to + 50° C


Solenoid VAC Input Maximum Cycle Rate
12 VDC 120 200 CPM
240 35 CPM
24 VDC 120 300 CPM
240 40 CPM
90 VDC 120 400 CPM
240 60 CPM
115 VAC 120 350 CPM
240 45 CPM