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  MRV4

  MRV4  Print this page

MRV4 
Control of phase sequence,total or partial phase loss and asymmetry.
Relay output with changeover contact,normally energised.
Tripping time delay for minimum voltage;0,1......20 seconds adjustable.
Reset delay:0,1......20 seconds adjustable.
Green indication LED for power ON and tripping.
Red indication LED for tripping
Automatic resetting 

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