Four wire Voltage Relays

Unit Price:US $10-11.97 /piece

Min Order:1 piece

Industry:Electrical Equipment & Supplies

Rated voltage: 220VAC,380VAC,400VAC 440VAC,460VAC,50/60Hz

Phase unbalance threshold: 15% fixed

Delay time for overvoltage and undervoltage: 5-8s fixed

Delay time for phase loss, phase unbalance,phase s: 1-2s fixed

Reset time: 0.5s fixed

Output contacts: 2 C/O(1C/O &1NC for 3-phase 4-wire)

Contact capacity: 6A,250VAC

Degree of protection: IP 20