Three-phase monitoring/protection relay monitors phase/asymmetry/voltage faults

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The electrical appliances we offer meet high quality standards, have a 24-month warranty, and meet all EU requirements.

In the case of advertising, no fees are charged for returning the goods.

Three-phase monitoring/protection relay for sequence control, tripping, phase asymmetry, overvoltage, undercurrent, neutral wire tripping with timer. Protection relay FKM-05/05F (TENSE)

Phase protection relays are designed to protect three-phase loads from damage caused by line voltage.

• Overvoltage: 300 V (fixed).
• Undervoltage: 140 V (fixed).
• Asymmetry: 5% - 25% (adjustable)

• Timer: 0.1 s - 20 s (adjustable)

• Phase failure protection

• Neutral phase fault protection

• Phase sequence control (FKM-05F)

• DIN rail installation

• Width 35.6 mm