Monitoring/protective three-phase relay for overvoltage, undervoltage, asymmetrical sequence control

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

Cash on delivery – you pay the payment according to the payment terms to the driver of the transport company.

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

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

If you would like to use the last 2 payment methods, please call our manager and he will provide you with instructions on how to obtain 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/protective relay for sequence control, disconnection, phase asymmetry, overvoltage, undervoltage, disconnection of the neutral conductor with a timer and display. Protective monitoring relay FKV-03HF (TENSE)

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

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

• DIN rail mounting

• Width 23.15 mm