... starter Exd(e)IIB BQD55-J Series explosion-proof auto-decompression reducing voltage starter/electromagnetic starter Applications1. Hazardous: ... plate, surface is sprayed with plastic;2. Built-in auto-transfomer, AC contactor, thermal relay, circuit-breaker, time ... delay relay, current instrument transformer, voltmeter, ammeter, transfer switch and indicator amp;3. It's with overload, short circuit ...