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

Supervisory relay - protective / supervisory three-phase relay for controlling overvoltage, undervoltage, voltage drops, phase break with timer. GKM-12/12F (VOLTAGE)

Three-phase protective relays are intended to protect three-phase loads from damage caused by voltage in the network.

• Overvoltage: 230V - 300V AC (adjustable)
• Undervoltage: 140V - 210V AC (adjustable)

• Timer: 0.1 s - 20 s (adjustable)

• Phase failure protection

• Phase sequence control (GKM-12F)

• Mounting on DIN rail

• Width 17.8 mm

  
  

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

Dobírka - úhrada dle platního predpisu zaplatíte dričíci převtní sompaniés

Translation - you will receive an advance invoice on your e-mail no later than the next working day, which will contain the account number you entered when paying.

On the 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, please contact our manager and he will give you instructions, so you can get an invoice with VAT or without VAT.

The electrical equipment supplied by us meet high quality standards, have a 24-month warranty and meet all EU requirements.

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