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.
型号含义Model implication 产品特点 Features 铸铝合金外壳,表面喷塑. 内装高分断小型断路器,交流接触器,热继电, 器,自复位*转换开关等。 可控制交流50Hz,380V三相异步电动机的直接 起动工,停止,并具有过载,短路,缺相,失 压保护功能。 可以远控 钢管或电缆布线均可。 *合GB3836-2000,IEC60079标准要求。 Diecasted AI-alloy shell wth plastic-sprayed surface. Inside is installed high breaking circit beacer AC contactor,thermal relay,self-reposition conversion switch. Able to directly control AC50Hz,380V asynchronous motor with the protections of overload,short-circuit,phase-failure voltage- absent. Able to remoy control. 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T*e 额定电压(V)Rated voltage 额定电流(A)Rated current 控制电动机*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 *爆标志Ex-mark 电缆外径(Φ,mm) Cable’s outerdiameter CBQ54-20 380 20 10 0.25-0.40、0.40-0.63、0.63-1、1-1.6、1.6-2.5、2.5-4、4-6、5.5-8、7-10、9-13、12-18、17-25、23-32、-17 Exed II BT6 *Exde II *6 CBQ54-40 40 18.5 1/2 22-26 外形及安装尺寸 Outlinge and installing dimension