Three-phase monitoring/protection relay for over- and undervoltage control, phase asymmetry
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The electrical appliances we provide meet high quality standards, have a 24-month warranty and meet all EU requirements.
In the event of a complaint, no fee is charged for returning goods.
Three-phase monitoring/protection relay for monitoring phase sequence, power failure, phase asymmetry, overvoltage, undervoltage, neutral interruption with timer and display. Protective control relay FKV-03HF (TENSE)
Phase protection relays are designed to protect three-phase loads from damage caused by mains voltage.
- Overvoltage: 400V – 480V AC (adjustable)
- Undervoltage: 260V – 360V AC (adjustable)
- Asymmetry: 5% – 25% (adjustable)
- Phase sequence check
- Timer: 1 sec. – 30 sec. (adjustable)
DIN rail mounting
Width 23.15mm