Description
Littelfuse® Symcom Voltage Monitoring Relay, 3-Phase Auto Ranging Dual Range, Series: 102A, 190 to 480 V AC, 50/60 Hz Frequency, 1 Form C SPDT Contact Configuration, Threaded Mounting, 2/4 s Trip Delay, 2.93 in H x 5.27 in W x 2.95 in D Dimensions
Features:
- Proprietary microcontroller based circuitry, constant monitoring of 1-phase, low voltage, high voltage, voltage unbalance, phase reversal, harmful power line conditions
- Auto-sensing wide voltage range, automatically senses system voltage between 190 to 480 VAC, saves setup time
- Advanced LED diagnostics, quick visual indicator for cause of trip, LED indications include, normal operation, power-up restart delay, reverse phase trip, unbalance/single phase trip, high or low voltage trip
- Low/high voltage 4 s (standard), unbalance and phasing faults 2 s
- High voltage trip is 110% of setpoint, reset is 107% of setpoint
Standards/Approval:
- UL 508 File No. E68520
- CSA C22.2 File No. 14/46510
- CE IEC 60947-6-2
- PPROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer
Warranty:
5 Years
