Phase Failure Phase Sequence Relay

Description

 

MODEL   A-PFPSR
PRODUCT 

 

Phase Failure Phase Sequence Relay

 

DESCRIPTION OF OPERATION

When power is applied the relay energises after approx. 1 second. The unit only operate if all 3 phases are present and in the correct sequence. The unit is also sensitive to excessive phase imbalance. The relay LED will illuminate when phases are in the correct sequence. If not, swap any 2 phases connected to terminals 5, 6 + 7 to obtain the correct phase sequence, which will then be confirmed by the illumination of the LED.

 

VOLTAGE 

230V AC 400V AC

Phase Failure Phase Sequence Relay

Product form

  MODEL   A-PFPSR PRODUCT    Phase Failure Phase Sequence Relay   DESCRIPTION OF OPERATION When power is applied the relay...

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    Description

     

    MODEL   A-PFPSR
    PRODUCT 

     

    Phase Failure Phase Sequence Relay

     

    DESCRIPTION OF OPERATION

    When power is applied the relay energises after approx. 1 second. The unit only operate if all 3 phases are present and in the correct sequence. The unit is also sensitive to excessive phase imbalance. The relay LED will illuminate when phases are in the correct sequence. If not, swap any 2 phases connected to terminals 5, 6 + 7 to obtain the correct phase sequence, which will then be confirmed by the illumination of the LED.

     

    VOLTAGE 

    230V AC 400V AC

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