Monitoring/protective three-phase relay for checking overvoltage, undervoltage, sequence asymmetry
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The electrical equipment we supply meets high quality standards, has a 24-month warranty and meets all EU requirements.
In the event of a complaint, no fee is charged for returning the goods.
Three-phase monitoring / protection relay for checking sequence, failure, phase asymmetry, overvoltage, undervoltage, neutral failure with timer and display. Protective control relay FKV-03HF (TENSE)
The phase protection relays are designed to protect the 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 control
- Timer: 1 sec - 30 sec (adjustable)
Mounting on a DIN rail
Width 23.15 mm