BHZ51防爆負荷開關廠家適用范圍:

                       ·爆(bao)炸性氣體混合(he)物(wu)危險(xian)場所：1區、2區                                    

                       ·爆炸性(xing)氣體混合物(wu)為(wei)：ⅡA，ⅡB,ⅡC  

                             ·溫度組別：T1-T6

                       ·戶內,戶外(IP54,可按用戶要求達到IP65)                                          

                       BHZ51防爆負荷開關廠家型號:          

                                  □ H 3- □ □

                ;             B-ⅡB級隔(ge)爆                       F1-防中等腐蝕

                             C-ⅡC級隔爆(bao)                       F2-防強(qiang)腐蝕

              ;                    負荷開(kai)關(guan)                    額(e)定(ding)電流

                                      極數  

 主要參數:

·適(shi)用(yong)于電(dian)壓380V,電(dian)流10-200A電(dian)氣裝置和(he)配電(dian)設備(bei)中作不頻繁接(jie)通,分斷負荷電(dian)路及短路保護用(yong).

·鑄鋁合金外殼,表(biao)面噴塑(su).

·開(kai)關由刀開(kai)關和(he)熔斷(duan)器組合而成,帶有灰弧裝置,能快速分斷(duan)和(he)接通.

·可鋼(gang)管布線或電(dian)纜(lan)布線,電(dian)纜(lan)布線須配電(dian)纜(lan)夾緊密封(feng)接(jie)頭.