型号含义Modeimplication产品特点Features铸铝合金外壳,表面喷塑。TheshellisofdiecastedAI-alloy,withplastic-sprayedSurface.主腔内装塑壳式断路器.InsideisinstalledMCCB.钢管或电缆布线均可.Suitableforsteelpieandcablewiring.符合GB3836-2000，IEC60079标准要求SuitableforGB3.836-2000,IEC6007standardraquest.主要技术参数MaintechnicalParameters额定电压(V)支路电流(A)支路数防爆标志进线口螺纹(G")出线口螺纹(G")防护等级RatedVoltageBranchcurrentBranchNO.Ex-markInlet'sthreadOutlet'sthreadProtectionclass2ExdeIIBT6IP54380100A及以下4*ExdeIICT62-31'/2*IP55外形举例OutlineexampleCBP55-2(IIB)CBP55-2(IIC0CBP55-4(IIB0CBP55-4(IIC0电器原理图Electricalprinciplechart)