南通盛乐防爆电器有限公司
启东市防爆电器仪表灯具厂
地址:江苏启东市长江东路东郊工业园区5号
电话：0513-83216899 83328044
传真：0513-83355393
手机：18921499599
E-mail：sl83216899@163.com
webmaster@qdfb.cn
XDB(C)-J系列防爆动力配电箱（自耦减压）(IIB IIC)
适用范围：Application scope
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1、1区，2区危险场所 2、IIA、IIB、IIC类爆炸性气体环境 3、户外、户内 1 Hazardous: division 1& 2; 2 Explosive gas atmosphere: classIIA、IIB、IIC 3 Indoor and outdoor. |
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型号含义：Type designation
主要技术参数：Main technical specification
产品特点：Product features
1.钢板焊接或铝合金外壳，表面喷塑，外形美观
2.该产品适用于三相异步电动机不频繁自耦减压起动和停止
3.内装自耦变压器，交流接触器，时间继电器，热继电器，断路器，电压表，电流表，电流互感器，转换开关，指示灯等
4.具有过载，短路，失压，断相，保护功能
5.钢管或电缆布线
6.可根据用户要求特制
1 Enclosure is made of aluminium alloy or welded with steel plate,surface is sprayed with plastic,fine outline;
2 The product suit for three phase asynchronism electromotor not often autotransformer decompress start and stop;
3 Built-in auto-transfomer, AC contactor, thermal relay, circuit-breaker, time delay relay, current instrument transformer, voltmeter,ammeter,transfer switch and indicator lamp;
4 It’s with overload,short circuit,low voltage, short phase protection function;
5 Wiring with steel tube or cable;
6 It can be made on requests.
电气原理图：Electrical principal diagram
