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Adjustable protection relays

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voltage protection relay

voltage protection relayS91

current phase safety
voltage protection relay
S91

Tripping current: 0 A - 16 A
Trigger voltage: 220 V - 415 V

S91 is a protection device for electric motors. It allows the detection of incorrect phase sequence or phase failure, excess current consumption, no-load operation with power factor measurement. The device has an input ...

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differential protection relay

differential protection relayMCDGV 4

phase voltage frequency
differential protection relay
MCDGV 4

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12
Average score: 4.3/5 (18 votes)
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