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Three-phase monitoring/protection relay for sequence control, disconnection, phase asymmetry, overvoltage, undervoltage, neutral wire disconnection with timer. Protection monitoring 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)
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Timer: 0.1 s - 20 s (adjustable)
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Protection against phase failures
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Neutral phase failure protection
- Phase sequence control (FKM-05F)
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DIN rail mounting
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Width 35.6 mm
