R5190 - General Electric Static Frequency Relay 12SFF31A1A, 120V Input
Model: 12SFF31A1A
Type: SFF
Input Volt: 120 RMS, Hz: 44-61
External Control Volt: 48/125 VDC
External Resistor: 100/450 Ohms
Adjustable AC Undervoltage Inhibit: 24 to 108 RMS
Target & Seal-In Unit: 0.2 / 2
Underfrequency Trip Setting Range: 44 to 60.98 Hz
Restore or 2nd Trip Setting Range: 44 to 60.98 Hz
Time Delay Range-Trip: 0.070 to 1.30 Seconds
Condition: New Surplus (item may have some shelf wear)