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适用范围 Application
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■ 1区、2区危险场所。
■ⅡA、ⅡB、IIC类爆炸性气体环境。
■ 可实现照明,动力配电,也可实现多路降压起动
配并可实现计量和监测控制.
■ 注:要求IIC类时请注明.
◆ Can be used in Zone 1 and Zone 2 dangerous places.
◆ Can be used in IIA、IIB、IIC group explosive atmosphere.
◆ Able to be used for illuminating,power disstributing,multi-circuit
voltage-rduced starting,also for meter-controlling and inspect-
controlling.
◆ Notice: Please note if need IIC group.
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防爆标志 额定电压 支路电流 主回路电流
Ex-mark Rated voltage(V) Branch current(A) Main circuit's current(A)
Exde II Bt4
*Exde II Ct4 220 380 ≤ 400 ≤630
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型号含义 Model impication
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产品特点 Featrues
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■外壳采用优质钢板焊接成型，内装各种防爆电器， ■ The enclosure is welded by high-quality steel plates.Inside will be
可按 照用 户提供的电器原理图及主要技术参数定配 installed explosion-proof electrical appliances which can be reatively
电柜的 外形尺寸并选用相应的防爆电器,可根据要求 selected according to be installed in flush plate.Directly operating
制作成面 板上直接操作或开门后操作等形式。 or operating after opening is possible.
常见方案举例 : Examples:
（一）、多路动力（照明）配电 ◆A . Multi-circuit power(illumination)distribution box Through
通过将多个防爆断路器或动力(照明)配电 benig made up of several explosion-proof breakers or power (illumi
箱及数个防爆 接线箱组合,可在电压380V,电流630A nation)distribution boxes and a few explosion-proof junction boxes,the
的三相 交流50Hz配电系统中实现动力,照明配电设 distribution box can bransform, distribute and control ower and energy of
备的电能转换分配及控制。 380V 630V,50Hz.eletromagnet-system.
（二）、多路电磁起动配电 ◆ B . Multi-circuit electromagnet-starting distribution box
通过将多个防爆电磁起动器或电磁起动箱 Through being made up of several explosion-proof electromagnetic starters
和防爆断路器、操作柱和防爆接线箱等组合，可在 or electromagnetic staring boxes,explosion-proof CB,operating post and
电压380V的三相交50Hz配电系统中实现动力配送 explosion-proof juncitonbox,the contribution cn transmit ower and centrally
及电动机的集中控制，并可根据要求加装信号、 control the motors of 380V,50Hz eletrical system,The branch current canreach
电压表,电流表等监控装置。 up to 160A to user'srequirement wo as to be controlled remotely.And the
（三）、多路降压起动配电 signal lamp.Voltmeter,ammeter,etc can be added as required.
将防爆降压起动箱置于防护柜中， ◆C,Multi-circuit voltage-reduced starting distribution box
实现对交流50Hz、电压为380V，电路中容量为95KW Explosion-proof voltage-reduce starter is put in the box to unfrequently start
及以下的三相笼型电动机的不频繁降压起动，具有短 the motors of 50Hz, 380V,95kW and below-3phase squirra-case.lt has the
路、缺相、过流堵转等保护功能，可用手动、自动 protections of short-circuit,phase-failure,overcurrent and motor-block.Beng
和远控等多种方式来控制。 controlled mannually,automatically or remotely is availabe.
（五）、混合型 ◆ D.Meter-controlling,inspect-controlling Through inner explosion
根据用户要求，将相应的防爆电器组合， -proof meter of auxiliary instrument,theparameter,pressure,temperaturd of
从而满足用户现场的需要，配电柜的常见外形尺寸。 circuit can be mesaured and inspectde.
符合GB3836-2000,IEC60079标准要求 ◆ E.Compexity type Combine appropriate appropriate applicanes
to user's require ment to meet the demands on site.anel's dimension is freely
determined as required.
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