Three-phase monitoring/protection relay monitors phase/asymmetry/voltage errors

Three-phase monitoring/protection relay for sequence control, tripping, phase asymmetry, overvoltage, undervoltage, neutral conductor tripping with timer. Protective monitoring relay FKM-05/05F (TENSE)

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

• Overvoltage: 300 V (fixed)
• Undervoltage: 140 V (fixed)
• Asymmetry: 5% - 25% (adjustable)

• Timer: 0.1s - 20s (adjustable)

• Phase failure protection

• Protection against neutral phase faults

• Phase sequence control (FKM-05F)

• DIN rail mounting

• Width 35.6mm

  
  

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

Cash on delivery - payment according to the payment regulations, you pay to the driver from the transport company

Bank transfer - you will receive a proforma invoice via email no later than the next business day, where you will find the account number that you enter when making payment.

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

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

The electrical appliances we provide meet high quality standards, have a 24-month warranty and meet all EU requirements.

In the event of a complaint, no fee is charged for returning goods.