主要技术参数 Main technical parameters 
回路数 额定电压（V） 总开关电流（A） 　 　 支路电流（A） 　 防爆标志　 　　　　防护等级　　　 防腐等级　 
2,3,4,6,8 　 380 　 ≤400 　 ≤160 　　 　　 Exde II BT6（C） IP54（55） 　 WF1

产品特点 Features 
适用于控制多台电动机，还可以照明或仪表配出电源. A ble to control several motors,also to supply power for illuminating or instrument.
铸铝合金或钢板焊接外壳,表面喷塑. The shell is made of diecastedA1-alloy or welded stell plates with plastic-sprayed surface
内装元件可根据用户要求选配. 　　　Inner components can be selected by user.
可在箱面或远控操作,也可两地操作. 　　Local or remote control is available,or both.
具有过载,短路,失压保护. 　　　　With protections of overload,short-circuit,and voltage-absent.
钢管或电缆布线均可. 　　　　Suitable for steel pipe and cable wiring.
符合GB12476,IEC61241标准要求. 　 Suitable for BG3836-2000,IEC60079 standard request.

订货须知 Notice 
订货时请将支路数及各支路对应的电流,进出线 　 The number of branch and its relative current of circuits shall be indicated,also the
口数量及相应的方向,规格要求明确,如有总开 　　　　 inlet and outlet numbers and their directions,specifications,lf want a chiefswitch,please
关,请注明总开的电流大小或提供图纸. 　　　note its current or offer drawing. 
 

产品结构 Structure of product 
规格 内装元件 结构类型 备注
SPECIFICATION Inner components Struchre type Remark 
支路电流小于63A 小型断路器交流接触器万能转换开 采用模块式结构
Branch current not 关,热继电器. 实现多回路**组合.
More than 63A *可根据要求加装,电流表和互感器. Modular structure, 进线线口数量及时性
MCB,Ac Contactor Seletor,thermal several ciruits can 规格根据
relay.Possible to add ammeter and 用户要求制定.
CT as required. Inlet number and
specification are
determined by user.
支路电流大于63A 塑壳断路器,交流接触器, 采用大壳体合.
Branch current not 万能转换开关,热继电器. Big enclosure
More than 63A MCCB,AC Contactor, combined.
selector,thermal relay.
 

 

外形及安装举例 Outline and mounting example 

外形示意图（IIB）6回路Outliue sketch six circuits 外形示意图（IIC）6回路　Outliue sketch six circuits

供应BXQ51系列防爆动力（电磁起动）配电箱（ⅡB）