用范圍Application防爆軟啟動(dòng)器   1區(qū)、2區(qū)危場所。 IIA、IIB類爆竹性氣體環(huán)境. Can be used in Zone 1 and Zone 2one 2 dangerous places. Can be used in IIA,IIB group explosive atmosphere . 型號含義Model implication   產(chǎn)品特點(diǎn)Features   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. 具有過載,短路,斷相保護(hù)等功能. 可根據(jù)用戶要求特制. 鋼管或電纜布線均可. 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 CBQ56-Y17 17 33 13 CBQ56-Y22 22 42.8 15 CBQ56-Y30 30 58 17 CBQ56-Y37 37 72 17 CBQ56-Y45 4 90 20 CBQ56-Y55 55 105 24 CBQ56-Y75 75 150 30 CBQ56-Y95 95 190 35   防腐等級 Corrosion-proof grade 防爆標(biāo)志 Ex-mark 防腐等級 Corrosion-proof grade 進(jìn)線口螺紋(G") Inlet’s thread 出線口螺紋（G"）Outlet’s thread 電纜外徑（）Cable’s outside diameter IP54 Exd II BT4 WF1 1 1/2-3 1 1/2-3 30-50