UNDERVOLTAGE  RELEASE  CIRCUIT  TRIP  MN  230VAC 

The MN Undervoltage Coil protects 6kA circuit breakers against abnormal variations in the supply voltage, preventing the circuit from closing in unstable conditions. With overvoltage tripping at 280V and undervoltage at 170V (+/-5%), it guarantees safety and reliability. It has an insulation voltage of 500V, electromechanical resistance greater than 4000 cycles and mounting on the left side of the...
Ler mais