浙江旭升电器有限公司

  产品名称:   CBQ56系列防爆星三角起动箱（ⅡB） 
 
适用范围Application  
1区、2区危场所。 
IIA、IIB类爆竹性气体环境. 
Can be used in Zone 1 and Zone 2one 2 dangerous places. 
Can be used in IIA，IIB group explosive atmosphere.


   
产品特点 Features 型号含义Model implication  
该产品适用于3-95KW 三相异步电动机不频繁起动和停止. 
铸铝合金或钢板焊接外壳，表面喷塑. 
内装断路器，交流接触器，时间断电器，热继电器，电流互感 
器，电压表，电流表，转换开关，指示灯. 
延时自动控制时间继电器(0-60秒内可调). 
适用于不间断长期工作制或反复短时工作制，在反复短时 
工作制下的操作频率为30次/小时，两次边疆起动间隙不 
小于90秒. 
具有过载，短路，断相保护等功能. 
可根据用户要求特制. 
钢管或电缆布线均可. 
45kw以下为铝合金壳体，45kw(含45kw)以上的为钢板焊 
接壳体. 
符合BG3836-2000，IEC60079标准要求. 
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.


   
主要技术参数 Main technical parameters 
 
产品型号Type 
  控制电机功率(kw)Power of controlled motor 
  额定电流(A)Rated current 热继电器整定额定电流(A) Setting current of thermal ralay 时间继电器整定值(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 
   
防腐等级 Corrosion-proof grade   防爆标志 Ex-mark   防腐等级 Corrosion-proof grade   进线口螺纹(G") Inlet’s thread   出线口螺纹（G"）Outlet’s thread   电缆外径（）Cable’s outside diameter  
IP54 Exd II BT4   WF1 1 1/2-3   1 1/2-3   30-50