777-HVR-SP Series

1-PHASE OVERLOAD RELAY/ 380-48

Manufacturer: Littelfuse/Commercial Vehicle Products

Catalog

1-PHASE OVERLOAD RELAY/ 380-48

Part	Delay Time [Min]	Delay Time [Max]	Termination Style	Mounting Type	Function	Trip Range	Trip Range [Max]	Trip Range [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Min]	Operating Temperature [Max]
Littelfuse/Commercial Vehicle Products 777-HVR-SP	0.2 Sec	500 Sec	Screw Terminal	Chassis Mount	Ground Fault Overcurrent Undercurrent Undervoltage	340 VAC	800 A	2 A	340 VAC	480 VAC	-20 C	70 °C

Catalog

1-PHASE OVERLOAD RELAY/ 380-48

Description

The 777-HVR-SP single-phase relay provides motor protection with input voltage from 340–480 V ac and motor full load ampere range as follows: 2–25 A (looped conductors required); 26–90 A (direct); 80–800 A (external CTs required).