Scope of application of BQC-X series explosion-proof triangle starter (IIB)

Hazardous areas with explosive gas mixtures: Zone 1, Zone 2
Explosive gas mixture: IIA, IIB, IIC
Temperature group: T1-T4
Protection level: IP54

Product Features
Steel plate welded shell
Suitable for infrequent starting and stopping of 50Hz, -380V/660V 13-125KW three-phase asynchronous motors
Equipped with circuit breakers, AC contactors, time relays, current pressure sensors, transfer switches, and indicator lights, etc
The product has protection functions such as overload, short circuit, undervoltage, etc
Customized according to user requirements
Steel pipe or cable wiring

Model meaning


Appearance and installation dimensions