Monitoring/protection of three-phase relay for control of overvoltage, undervoltage, asymmetric sequence
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The electrical appliances we supply 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 the return of goods.
Three-phase monitoring/protection relay for control of sequence, tripping, phase asymmetry, overvoltage, undervoltage, neutral tripping with timer and display. Protective monitoring relay FKV-03HF (TENSE)
The phase protection relays are designed to protect three-phase loads from damage caused by mains voltage.
- Voltage: 400V - 480V AC (adjustable)
- Undervoltage: 260V - 360V AC (adjustable)
- Asymmetry: 5% - 25% (adjustable)
- Phase sequence control
- Timer: 1 sec. - 30 sec (adjustable)
Mounting on DIN rail
Width 23.15 mm