BQD series explosion-proof motor starters are available in explosive gas and combustive dust atmosphere of II A, II B, II C in petroleum and chemical factories. Can be used to control the start, the stop and the reverse of the three-phase mouse cage asynchronous motor, with loss voltage, over loading and short phase protection, possible to set two control locations or multiple control locations.
- Can be used in Zone 1 and Zone 2, in Zone 21 and Zone 22
- II B and II C type according to available gas atmosphere
- Various motor start options
- Aluminum alloy enclosure, powder-coated with high voltage static sprayer
- Inside is circuit breaker, contactor, relay and versatile conversion
switch, etc.
- Circuit breaker and versatile conversion switch with handle,
sensitive and reliable.
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