Monitoring/Security Switching Relay for Overvoltage, Undervoltage, Asymmetrical Sequence Control
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By invoice - this payment option is for partners who have concluded a framework agreement with our company.
If you want to use the last 2 methods, please call our manager and he will give you instructions on how to receive an invoice with or without VAT.
The electrical appliances we supply meet high quality standards, have a 24-month warranty and comply with all EU requirements.
In the event of a complaint, there will be no charges for returning goods.
Three-phase monitoring/protection relays for controlling sequence, disconnection, phase asymmetry, overvoltage, undervoltage, zero disconnection with timer and display. Protection 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