BHZ51防爆负荷开关厂家

 BHZ51防爆负荷开关厂家适用范围:

                       ·爆炸性气体混合物危险场所：1区、2区                                    

                       ·爆炸性气体混合物为：ⅡA，ⅡB,ⅡC  

                             ·温度组别：T1-T6

                       ·户内,户外(IP54,可按用户要求达到IP65)                                          

                       BHZ51防爆负荷开关厂家型号:          

                                  □ H 3- □ □

                             B-ⅡB级隔爆                       F1-防中等腐蚀

                             C-ⅡC级隔爆                       F2-防强腐蚀

                                  负荷开关                    额定电流

                                      极数  

 主要参数:

·适用于电压380V,电流10-200A电气装置和配电设备中作不频繁接通,分断负荷电路及短路保护用.

·铸铝合金外壳,表面喷塑.

·开关由刀开关和熔断器组合而成,带有灰弧装置,能快速分断和接通.

·可钢管布线或电缆布线,电缆布线须配电缆夹紧密封接头.