BQD53 Series Explosion-Proof Electromagnetic Starter

Scope of Application ◆ Suitable for Zone 1 and Zone 2 hazardous areas. ◆ Suitable for Group IIA, IIB, IIC explosive gas environments with temperature classes T1 to T6. Model Meaning Product Features ■ Housing made of die-cast aluminum alloy with high-pressure electrostatic spraying; ■ Equipped with AC contactors, thermal relays, self-resetting universal switches, or buttons; ■ Additional high-breaking miniature circuit breaker integrated inside the magnetic system; ■ Capable of controlling the start and stop of 50Hz, 380V three-phase asynchronous motors, with overload, phase loss, and undervoltage protection functions; ■ Cable or conduit wiring. Technical Parameters ■ Standards: GB3836.1-2000, GB3836.2-2000, GB3836.3-2000, IEC60079 ■ Rated Voltage: AC380/50Hz ■ Protection Level: IP54*IP55 ■ Corrosion Resistance Level: WF1