供应CBZK系列防爆转换开关
适用范围  Application    
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.
产品特点  Features  
■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.  
参数  Main  technical  parameters  
                              产品型号                            额定电压(V)                                额定电流(A)                            防爆标志                  电缆外径(￠,mm)
                                Type                                        Rated  voltage                              Rated  current                            Ex-mark                        Cable’s  outer    diameter  
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                      CBZK-10/□                                                                                                          10  
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                      CBZK-25/□                            220/380                                                    25                                                  Exde  II  Bt6                        10-14  
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                      CBZK-60/□                                60                                                                60                                                  *Exde  II  Ct6                      18-22