CBP57系列防爆配電柜(ⅡB、ⅡC)
適用范圍
■ 1區(qū)、2區(qū)危險場所。
■ⅡA、ⅡB、IIC類爆炸性氣體環(huán)境。
■ 可實現(xiàn)照明,動力配電,也可實現(xiàn)多路降壓起動配并可實現(xiàn)計量和監(jiān)測控制.
■ 注:要求IIC類時請注明.
產(chǎn)品特點
■外殼采用優(yōu)質(zhì)鋼板焊接成型,內(nèi)裝各種防爆電器,可按 照用 戶提供的電器原理圖及主要技術(shù)參數(shù)定配電柜的 外形尺寸并選用相應(yīng)的防爆電器,可根據(jù)要求制作成面 板上直接操作或開門后操作等形式。
常見方案舉例 :
(一)、多路動力(照明)配電
通過將多個防爆斷路器或動力(照明)配電箱及數(shù)個防爆 接線箱組合,可在電壓380V,電流
(二)、多路電磁起動配電
通過將多個防爆電磁起動器或電磁起動箱和防爆斷路器、操作柱和防爆接線箱等組合,可在電壓380V的三相交50Hz配電系統(tǒng)中實現(xiàn)動力配送及電動機(jī)的集中控制,并可根據(jù)要求加裝信號、電壓表,電流表等監(jiān)控裝置。
(三)、多路降壓起動配電
將防爆降壓起動箱置于防護(hù)柜中,實現(xiàn)對交流50Hz、電壓為380V,電路中容量為95KW及以下的三相籠型電動機(jī)的不頻繁降壓起動,具有短路、缺相、過流堵轉(zhuǎn)等保護(hù)功能,可用手動、自動和遠(yuǎn)控等多種方式來控制。
(四)、混合型
根據(jù)用戶要求,將相應(yīng)的防爆電器組合,從而滿足用戶現(xiàn)場的需要,配電柜的常見外形尺寸。 符合GB3836-2000,IEC60079標(biāo)準(zhǔn)要求
Application
◆ 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.
Featrues
■ The enclosure is welded by high-quality steel plates.Inside will be installed explosion-proof electrical appliances which can be reatively selected according to be installed in flush plate.Directly operating or operating after opening is possible.
Examples:
◆A . Multi-circuit power(illumination)distribution box Through benig made up of several explosion-proof breakers or power (illumi nation)distribution boxes and a few explosion-proof junction boxes,the distribution box can bransform, distribute and control ower and energy of 380V 630V,50Hz.eletromagnet-system.
◆ B . Multi-circuit electromagnet-starting distribution box Through being made up of several explosion-proof electromagnetic starters or electromagnetic staring boxes,explosion-proof CB,operating post and explosion-proof juncitonbox,the contribution cn transmit ower and centrally control the motors of 380V,50Hz eletrical system,The branch current canreach up to
◆C,Multi-circuit voltage-reduced starting distribution box Explosion-proof voltage-reduce starter is put in the box to unfrequently start the motors of 50Hz, 380V,95kW and below-3phase squirra-case.lt has the protections of short-circuit,phase-failure,overcurrent and motor-block.Beng controlled mannually,automatically or remotely is availabe.
◆ D.Meter-controlling,inspect-controlling Through inner explosion-proof meter of auxiliary instrument,theparameter,pressure,temperaturd of circuit can be mesaured and inspectde.
◆ 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.
● 2.Suitable for GB3836-2000,IEC60079 standard request.