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Relay Monitoring Phase Sequence And Failure


Relay Monitoring Phase Sequence And Failure

Relay Monitoring Phase Sequence And Failure

Electric Parts Supplies - for control of correct winding of motors, drives etc.

For control of 3-phase mains

Fixed delay Ti (500ms) and adjustable delay T2 (0.5-10s) - output contact: lx changeover 16 A / 250 V AC1

HRN-51 N

Supply 1.1-N, it means that relay monitors also break of neutral

HRN-51

Supply from all phases, that means that relay function is kept in case of failure of one of the phases

Relay monitoring over-/undervoltage in 3-phase mains

HRN-52

for control of voltage in switch board, protection of devices and appliances for circuits: 3x400/230 V (ind. neutral) and 3x400 V (without neutral)

HRN-54

for circuits 3x400/230 V and 3x400 V damps terminals

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