产品名称:  CBQ55系列防爆自耦减压电磁起动箱（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
外壳为钢板焊接而成.
内装有自耦变压器,交流接触器,时间继电器.
中间继电器,热继电器,电流互感器,转换开关
熔断器,电压表,电流表,指示灯等.
具有过载,短路,失压,断相保护等功能.
符合GB3836-2000,IEC60079 标准要求.
The shell is welded of steel plates.
Inside is arranged varitran,AC contactor,time relay,interposiong
relay,thermal relay,current transformet,selector,fuse,voltmeter,
Ammeter and indicator etc.
Steel tube wiring or cable wiring.
Suitable for GB3836-2000,IEC60079 standard request.

主要技术参数Main technical parameters产品型号Type电机功率（KW）Motor power额定电流(A)Rated current自耦变压器容量（KVA）Varitran power电流互感器比值 CT ratio防爆标志 E-mark使用类别 Usage category防护等级 Protection classCBQ55-1414281450/5Exd II BT4AC-3
AC-4IP54CBQ55-2020402075/5CBQ55-22224422CBQ55-28285828CBQ55-30306030CBQ55-40408040100/5CBQ55-45459045150/5CBQ55-555511055CBQ55-757514275200/5CBQ55-100100200100300/5CBQ55-115110230110 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（Φmm）Cable’s outside diameterWF11/2-31/2-330-50外形及安装尺寸Outlinge and installing dimension型号 TypeABCCBQ55-14-551190550400CBQ55-75-1001420650500