Three-phase monitoring/protection relay for overvoltage, undervoltage, and asymmetry sequence control

Online payment by card - after completing the order you will be redirected to the payment gateway, payment confirmation will be sent to your email

Cash on delivery - payment according to the payment instructions will be made to the driver of the transport company

By transfer - you will receive an advance invoice to your email no later than the next working day, on which you will find the account number that you enter when making the payment.

By invoice - this payment option is available to partners who have signed a framework agreement with our company.

If you would like to use the last 2 methods, call our manager and he will give you instructions on how to receive an invoice with or without VAT.

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 sequence control, tripping, phase asymmetry, overvoltage, undervoltage, neutral trip with timer and display. FKV-03HF protection monitoring relay (TENSE)

Phase protection relays are designed to protect three-phase loads from damage caused by network voltage.

• Voltage: 400V - 480V AC (adjustable)
• Undervoltage: 260V - 360V AC (adjustable)
• Asymmetry: 5% - 25% (adjustable)
• Phase sequence control
• Timer: 1 sec. - 30 sec. (adjustable)

• DIN rail mounting

• Width 23.15 mm