Phase Failure Three-Phase White — TJ0415

A phase failure relay may have one or more relay outputs, all of which are typically set up in a failsafe manner. When the supply circumstances fall within the permitted tolerances, these relays will activate and close the circuit.

Specifications:

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  Contact Capacity: AC250V 5A


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  Rated Operation Voltage: Three Phase AC 415V


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  Over Voltage Protection: AC415V-495V


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  Under Voltage Protection: AC335V-415V


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  Operation Time of Over Voltage: 2s-8s adjustable


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  Operation Time of Under Voltage: 2s - 8s adjustable


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  Open Phase Protection: a<2s


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  Phase Sequence Protection: If any phase line is exchanged at will after the phase sequence is identified, the motor won't start, the fault indicating lamp will turn on and the protector will operate reliably