Suitable for 3-95kw asynchronous motor to start
andstopunfrequently.
The shell is of diecaste Al-alloy or welded by steel
plateswithplastic-sprayed surface.
Inside is installed with CB,AC
contactor,timerelay,thermalrelay,CT,
Voltmeter,ammeter,conversion switch and indicatior.
Delayed self-controlled relay (0-60s adjustable).
Suitable for continuously work or short interval
work,atshortintarval
workitsoperating
frequency is 30 times/hour,the interval isnotless
Than 90 seconds.
With protections
ofoverload,short-circuit,phase-failure.
Special requirements can be provided.
Conduit wiring or cable wiring.
The shell is of
diecasted-AI,if<45kw,weldedsteelplate,if
Suitable for GB3836-2000,IEC60079 standard request.