Three-phase relay for monitoring/protection for overvoltage, undervoltage, and asymmetry sequence control
Three-phase monitoring/protection relay for sequence control, tripping, phase asymmetry, over-voltage, under-voltage, neutral tripping with timer and display. FKV-03HF protection control relay (TENSE)
Phase protection relays are designed to protect three-phase loads from damage caused by network voltage.
- Voltage: 400V - 480V AC (adjustable)
- Under-voltage: 260V - 360V AC (adjustable)
- Asymmetry: 5% - 25% (adjustable)
- Control of phase sequence
- Timer: 1 sec. - 30 seconds (adjustable)
DIN rail mounting
Width 23.15 mm
Online payment by card - after completing your order, you will be redirected to the payment gateway, payment confirmation will be sent to you by email
Cash on delivery - payment according to the payment regulations will be made to the delivery person of the transport company
By bank transfer - you will receive a pro forma invoice by email no later than the next working day, on which you will find the account number to enter when paying.
On invoice - this payment option is reserved for partners who have signed a framework contract with our company.
If you wish to use the last 2 methods, please call our manager and he will give you instructions on how to obtain 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, no fees are charged for the return of goods.