崇山供應FRN12-12/1250A,FRN12-12/3000A負荷開關
FN7-12負荷開關FN3-12產品總匯FN7-12高壓開關FN3-12價格合理FN7-12負荷開關FN7-12產品總匯
FN5-12高壓開關FN7-12價格合理FN5-12負荷開關FN7-12產品總匯FN5-12高壓開關FN7-12價格合理
FN7-12負荷開關FN7-12產品總匯FN7-12高壓開關FN7-12價格合理FN7-12負荷開關FN7-12產品總匯
FN7-12高壓開關FN7-12價格合理FN7-12負荷開關FN7-12產品總匯FN7-12高壓開關FN7-12價格合理
FN7-12負荷開斷FN7-12開關電器FN7-12負荷開斷FN7-12開關電器FN7-12負荷開斷FN7-12開關電器
FN7-12負荷開斷FN7-12開關電器FN7-12負荷開斷FN7-12開關電器FN7-12負荷開斷FN7-12開關電器
FN5-12負荷開關FN5-12產品總匯FN5-12高壓開關FN5-12價格合理FN5-12負荷開關FN5-12產品總匯
FN5-12高壓開關FN5-12價格合理FN5-12負荷開關FN5-12產品總匯FN5-12高壓開關FN5-12價格合理
FN7-12負荷開關FN7-12產品總匯FN7-12高壓開關FN7-12價格合理FN7-12負荷開關FN7-12產品總匯
FN7-12高壓開關FN7-12價格合理FN7-12負荷開關FN7-12產品總匯FN7-12高壓開關FN7-12價格合理
FN7-12負荷開斷FN7-12開關電器FN7-12負荷開斷FN7-12開關電器FN7-12負荷開斷FN7-12開關電器
FN5-12負荷開斷FN3-12開關電器FN7-12負荷開斷FN5-12開關電器FN3-12負荷開斷FN7-12開關電器
FN7-12負荷開斷FN7-12開關電器FN7-12負荷開斷FN7-12開關電器FN7-12負荷開斷FN7-12開關電器
FN5-12負荷開斷FN3-12開關電器FN7-12負荷開斷FN5-12開關電器FN3-12負荷開斷FN7-12開關電器
FN7-12/400~FN7-10/400~FN7-12D/400~FN7-12/RD~400~FN12A-12RD/125~FN7A-12/630
FN5-12/400~FN5-10/400~FN5-12D/400~FN5-12/RD~400~FN12A-12RD/125~FN5A-12/630
FN3-12/400~FN3-10/400~FN3-12D/400~FN3-12/RD~400~FN12A-12RD/125~FN3A-12/630
FN7-12/630~FN7-10/630~FN7-12D/630~FN7-12/RD~630~FN12A-12RD/125~FN7A-12/630
FN5-12/630~FN5-10/630~FN5-12D/630~FN5-12/RD~630~FN12A-12RD/125~FN5A-12/630
FN3-12/630~FN3-10/630~FN3-12D/630~FN3-12/RD~630~FN12A-12RD/125~FN3A-12/630
型交流高壓負荷開關(以下簡稱負荷開關)是一種新型產氣式戶內高壓負荷開關,適用于交流50Hz,額定電壓12KV的三相交流電力系統中,作為開斷負荷電流及關合短路電流之用.系列戶內交流高壓負荷開關是一種新型產氣式戶內高壓負荷開關,適用于交流50Hz,額定電壓12kV的三相交流電力系統中,帶有脫扣裝置配高分斷能力熔斷器的負荷開關—熔斷器