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Ush 0The phase failure relay is a special type control device that monitors phase sequence, phase loss, phase unbalance, overvoltage, and under-voltage in three-phase electrical systems.
Additional Information |
Colour | White |
Rated Operation Voltage | Three Phase AC 415V (50Hz) |
Over Voltage Protection | AC 415V ∿ 495V |
Over Voltage Protection | AC 335V ∿ 415V |
Operation Time Of Over Voltage | 2s ∿ 8s Adjustable |
Operation Time Of Under Voltage | 2s ∿ 8s Adjustable |
Open Phase Protecion | a ≤ 2s |
Contact Capacity | AC 250V 5A |
Warranty | 1 Year |
Application | Domestic Uses |