产品名称:BZZ51防**转换开关（ⅡB、ⅡC） 适用范围 1区、2区危险场所。
                                        ⅡA、ⅡB、IIC类*性气体环境。
注：要求IIC类时注明.型号含义 产品特点■铸铝合金外壳,表面喷塑.■内装转换开关,用于电流60A以下的电气线■路中,作为电源引入开关,并可控制电动机起动、变速、停止、换向等.■钢管或电缆布线均可.■符合GB3836-2000,IEC60079标准要求. 主要技术参数              产品型号             额定电压(V)               额定电流(A)             防**标志        电缆外径(￠,mm)           BZZ51-10/□                                              10--------------------------------------------------------------------------------          BZZ51-25/□             220/380                         25               ExdeIIBt6        10-14--------------------------------------------------------------------------------          BZZ51-60/□               60                            60               ExdeIICt6       18-22外形举例  型号            A       B       C       D      备注 BZZ51-10/□     132      215     115      98                     BZZ51-25/□     185     240      160     130         IIB BZZ51-60/□     224     372      165       型号            A         B          C      D         E         F       备注 BZZ51-10/□      153       132       110       -       230       114                     BZZ51-25/□      214       190       164     113       360       186       IIC BZZ51-60/□      330       308       210     190       450       176 标签：  温州市防**转换开关 温州市防**转换开关厂家浙江温州市温州市防**转换开关厂家供应BZZ51防**转换开关