Are components electrical products for electric industrial machines, mainly lifting cranes (bridge, gantry, portal, tower and others), and are intended for starting, reversing, braking, the motor speed control mainly MT series wound rotor, and maximum current and zero protection, overcurrent, phase failure of the mains supply. At the same schematics crane panels allow a final defense mechanisms to connect limit switches and locking devices.
Protective PZKB series, I, W
Built-in input and protection are designed to provide overcurrent and zero protection, overcurrent and phase failure of the electric supply network. The panels are made in a steel box, which is mounted in the circuit breaker, contactor, fuses, relays.