供应防爆电磁起动器 电磁起动器 防爆综合电磁起动器
型号含义Model implication 
| | 产品特点Features | | 铸铝合金外壳，表面喷塑。
内装交流接触器，自复位万能转换开 关或按钮等。
可控制交流50Hz，380V，三相异步电动机的直接起动停止，并具有过载和 断相及失压保护。
钢管或电缆布线均可。
符合GB3836-2000，IEC60079 标准要求。
Diecasted AI-alloy shell with plastic-sprayed surface.
Inside is installed AC contactor,thermal relay,self-
settable universal conver-sion switch.
Able to directly control AC 50Hz,380V asynchronous
motor with the protection of overload,phase-failure
and voltage-absent.
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 | 额定电压(V)Rated voltage | 额定电流(A)Rated current | 控制电动机最大功率（KW）Max.Power of controlled motor | 继电器整定电流调节范围（A) Setting curent of thermal relay | 出线口螺纹
（G")Outlet’s theread | 防爆标志Ex-mark | 电缆外径(Φ,mm) Cable’s outerdiameter | 防护等级Protection grade | CBQ53-9/□ | 380/220 | 9 | 7-10 | 4及以下 | 1 | 10-14 | Exed II BT6
*Exde II CT6 | IP54 | CBQ53-12/□ | 12 | 9-13 | 5.5 | CBQ53-18/□ | 18 | 12-18 | 7.5 | CBQ53-25/□ | 25 | 17-25 | 11 | CBQ53-40/□ | 40 | 28-45 | 18.5 | CBQ53-63/□ | 63 | 40-63 | 30 | 1/2 | 18-22 | CBQ53-100/□ | 100 | 75-125 | 40 | CBQ53-9/□ | 9 | 7-10 | 4及以下 | 1 | 10-14 | CBQ53-12/□ | 12 | 9-13 | 5.5 | CBQ53-18/□N | 18 | 12-18 | 7.5 | CBQ53-25/□N | 25 | 17-25 | 11 | CBQ53-40/□N | 40 | 28-45 | 18.5 |
|
| *注：电流大于技术参数表上之规定的，请与工程技术人员联系
*Note:If the current is up to the technical parameters,please contact with the technology or engineering dept. | 外形及安装尺寸Outlinge and installing dimension | 
| 
| CBQ53-20(IIB) | CBQ53-40 (IIB)
CBQ53-10N/20N(IIB) | 
| 
| CBQ53-60 (IIB) | CBQ53-100 (IIB)
CBQ53-40N/60 (IIB) | 
| 
| CBQ53-20 (IIC) | |
|
|
|
|
| |
