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1.适用于1区、2区危险场所;
2.适用于。IIA、ⅡB、ⅡC类*性气体环境。
3.可实现照明、动力配电、也可实现多路降压起动配电并 可实现计量和监测控制。 ‘要求ⅡC类时请注明。
1.Can be used_n Zone 1 and Zone 2 dangerous places.
2.Can be usedin IIA,lIB,IICgroupe~losiveablnosphem.
3.Able Io be used for illuminating,power distributing,multi-circuit voltage-reduced starting,also formeter-
controlling and inspect-control¨ng.Please noteif needIICgroup
表面高压静电喷塑。内装各种*爆电器,可按照用户提供的电气原理图及主要技术参数制定配电柜的外形尺
寸并选用相应的*爆电器,可根据要求制作成面板上直接操作或开门后操作等形式。
常见方案举例
一、多路动力(照明)配电型
通过将多个*爆断电器或动力(照明)配电箱及数个*爆接线箱组合,可在电压380V,电流630A的三相交流50Hz配电系统中实现动力、
照明配电设备的电能转换分配及控制。
二、多路电磁起动配电型
通过将多个*爆电磁起动器或电磁起动箱和*爆断路器
动力配送及电动机的集中控制,支路*大可迭。160A,可根据拥护要求实现远距离控制
置。
合,可在电压380V的三相交流50Hz的配电系统中实现
并可根据要求加装信号灯、电压表、电流表等监控装
三、多路降压起动配电型
将*爆降压起动箱置于*护柜中,实现对交流50Hz、电压为380V、电路中容量为95KW及以下的三相鼠笼型
有短路、缺相、过流堵转等保护功能,可用手动、自动和远控等多种方式来控制。
四、计量、监测控制型
通过内装各种*爆电表或各种二次仪表,从而实现对电路中的参数,压力、温度等各种物理量的计量和监测。
五、混合型
根据用户要求,将相应的*爆电器组合,从而满足用户现场的需要,配电柜的常见外形尺寸
*合GB3836-2000、IEC60079标准要求。
Shelliswelded of high qualitysheet steelwith high-pr~um electro static plastic-sprayed surface.Builtin explceion~mofcomponents,theshell can bemade andexplosion-proofelectdcel apparatuscan beselectedaccordingtooberalton on panelt*e an*n dooroperatingt*ecan bemade requestNormal t*e examples:
A Mult-circuit power(illumination)distributiont*e by combinationofseyaral explosion-proofcircuitbreakeror power(illumination)distribution box and several explosion-proofjunction box,the distribution tank can be used as electric cepadty switching and control between power, illumination de~ce in 380V,630A,thlee-phase,AC50Hz distribution system.
B Mult-circuitelectmmagneScstarting distributiont*e bycombinationofseveral explosion-proofjunction box,thedistribution box can be used as powerdis~ibution andmotorcentralized controlin 38aVthrse-phase.AC50Hz powerdistdbu~onsystem,them branch currentcan reach 160Aremote control canbeberformed by request.
C Muti-circuit redudng start distribulton t*e Putting explosion proof reducing starting box inside protection tank to achieve three-phase squirrel caset*emotor reducing non~ogginginthe circuitofAC 50Hz,380V,electric capacity95KWandbelow.With shortcircuit,phasefailura,over-current craming eto protection functions The tank can be con~ollad manually,automatically and remotely.
D.Measuring.monitoring controlt*eBythe built inexplosion-proofmeters orsecondarymeterto achievethemeasurementandmonitoringof parameters,pressure,temperature in the circuit
E Compoundt*e Accordingto reque~.to compoundtheexplosion-proofelectdcelapparatustomeet spot needsSuitableforGB3836-2000,IEC60079 standard request