QBZ-200 flameproof vacuum electromagnetic starter
Negotiable /Set
Min.Order:1 Set
QBZ series mining flameproof vacuum electromagnetic starter
Starter used three pole vacuum contactor, main contact seal in the vacuum switch tube, no maintenance, arc not exposed, suitable for frequent operation, less wear of main contact, electrical life is long, safe and reliable characteristics.
Starter used in the left off, reliable commutation action, improved the arcing cover,good arcing effect.
A) environment temperature is 5 °C ~ + 40 °C;
B) relative humidity is not more than 95% (+ 25 °C);
C) altitude does not exceed 2000 m (0.08 ~ 0.11 MPa);