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适用范围
1、1区、2区危险场所。
2、IIA、IIB类爆炸性气体环境。
Application
1.Can be used in Zone 1 and Zone 2 dangerous
places.
2.Can be used in II A, II B, II C group explosive
atmosphere.
产品特点
1、该产品适用于13-95KW三相异步电动机不频繁起动和停止。
2、铸铝合金或钢板焊接外壳，表面喷塑。
3、内可装断路器,交流接触器,时间继电器,热继电器,电流互感器电压表,电流表,转换开关,指示灯等。
4、延时自动控制时间继电器0-60秒内可调。
5、适用于不间断长期工作制或反复短时工作制,在反复短时工作制下的操作频率为30次/小时,两次连续起动间隙不小于90秒。
6、具有过载、短路、断相保护等功能。
7、可根据用户要求特制。
8、可钢管或电缆布线均可。
9、55kW以下（含55kW）为铝合金壳体,55kW以上的为钢板焊接壳体。
10、符合GB3836-2000,IEC60079标准要求。
Features
1.Suitable for to unfrequently controlling 3～55kW
asynchronous motor.
2.The shell is of diecast Al-alloy or welded by steel plates with
plastic-sprayed surface.
3.Inside is installed with CB,AC contactor, time relay, thermal
relay, CT, Voltmeter,ammeter,ｓｅｌｅｃｔor and indicator.
4.Delayed self-controlled relay（0～60s adjustable）.
5.Suitable for to continuously work or short interval work, at
short interval work
itsoperatingfrequency is 30 times/hour,the interval is
not less than 90 seconds.
6.With protections of overload, short-circuit,phase-failure.
7.Special requirements can be provided.
8.Suitable for both steel pipe and cable wiring.
9.The shell is of diecasted-Al, if ≤ 55kW, welded steel plate,if
>55kW.
10.Suitable for GB3836-2000,IEC60079 Standard request.
型号含义
主要技术参数Main inplication
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