產(chǎn)品名稱(chēng): CBQ56系列防爆星三角起動(dòng)箱(ⅡB)
適用范圍Application
1區(qū)、2區(qū)危場(chǎng)所。
IIA、IIB類(lèi)爆竹性氣體環(huán)境.
Can be used in Zone 1 and Zone 2one 2 dangerous places.
Can be used in IIA,IIB group explosive atmosphere.
產(chǎn)品特點(diǎn) Features 型號(hào)含義Model implication
該產(chǎn)品適用于3-95KW 三相異步電動(dòng)機(jī)不頻繁起動(dòng)和停止.
鑄鋁合金或鋼板焊接外殼,表面噴塑.
內(nèi)裝斷路器,交流接觸器,時(shí)間斷電器,熱繼電器,電流互感
器,電壓表,電流表,轉(zhuǎn)換開(kāi)關(guān),指示燈.
延時(shí)自動(dòng)控制時(shí)間繼電器(0-60秒內(nèi)可調(diào)).
適用于不間斷長(zhǎng)期工作制或反復(fù)短時(shí)工作制,在反復(fù)短時(shí)
工作制下的操作頻率為30次/小時(shí),兩次邊疆起動(dòng)間隙不
小于90秒.
具有過(guò)載,短路,斷相保護(hù)等功能.
可根據(jù)用戶(hù)要求特制.
鋼管或電纜布線(xiàn)均可.
45kw以下為鋁合金殼體,45kw(含45kw)以上的為鋼板焊
接殼體.
符合BG3836-2000,IEC60079標(biāo)準(zhǔn)要求.
Suitable for 3-95kw asynchronous motor to start and stop unfrequently.
The shell is of diecaste Al-alloy or welded by steel plates with plastic-sprayed surface.
Inside is installed with CB,AC contactor,time relay,thermal relay,CT,
Voltmeter,ammeter,conversion switch and indicatior.
Delayed self-controlled relay (0-60s adjustable).
Suitable for continuously work or short interval work,at short intarval
work its operating frequency is 30 times/hour,the interval is not less
Than 90 seconds.
With protections of over load,short-circuit,phase-failure.
Special requirements can be provided.
Conduit wiring or cable wiring.
The shell is of diecasted-AI,if<45kw,welded steel plate,if
Suitable for GB3836-2000,IEC60079 standard request.
主要技術(shù)參數(shù) Main technical parameters
產(chǎn)品型號(hào)Type
控制電機(jī)功率(kw)Power of controlled motor
額定電流(A)Rated current 熱繼電器整定額定電流(A) Setting current of thermal ralay 時(shí)間繼電器整定值(S)Setting of time relay
CBQ56-Y13 13 26 1.05In 11
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