崇山供應(yīng)FN5-12/1250A FN5-12/1600A負荷開關(guān)
FN7-12負荷開關(guān)FN3-12產(chǎn)品總匯FN7-12高壓開關(guān)FN3-12價格合理FN7-12負荷開關(guān)FN7-12產(chǎn)品總匯
FN5-12高壓開關(guān)FN7-12價格合理FN5-12負荷開關(guān)FN7-12產(chǎn)品總匯FN5-12高壓開關(guān)FN7-12價格合理
FN7-12負荷開關(guān)FN7-12產(chǎn)品總匯FN7-12高壓開關(guān)FN7-12價格合理FN7-12負荷開關(guān)FN7-12產(chǎn)品總匯
FN7-12高壓開關(guān)FN7-12價格合理FN7-12負荷開關(guān)FN7-12產(chǎn)品總匯FN7-12高壓開關(guān)FN7-12價格合理
FN7-12負荷開斷FN7-12開關(guān)電器FN7-12負荷開斷FN7-12開關(guān)電器FN7-12負荷開斷FN7-12開關(guān)電器
FN7-12負荷開斷FN7-12開關(guān)電器FN7-12負荷開斷FN7-12開關(guān)電器FN7-12負荷開斷FN7-12開關(guān)電器
FN5-12負荷開關(guān)FN5-12產(chǎn)品總匯FN5-12高壓開關(guān)FN5-12價格合理FN5-12負荷開關(guān)FN5-12產(chǎn)品總匯
FN5-12高壓開關(guān)FN5-12價格合理FN5-12負荷開關(guān)FN5-12產(chǎn)品總匯FN5-12高壓開關(guān)FN5-12價格合理
FN7-12負荷開關(guān)FN7-12產(chǎn)品總匯FN7-12高壓開關(guān)FN7-12價格合理FN7-12負荷開關(guān)FN7-12產(chǎn)品總匯
FN7-12高壓開關(guān)FN7-12價格合理FN7-12負荷開關(guān)FN7-12產(chǎn)品總匯FN7-12高壓開關(guān)FN7-12價格合理
FN7-12負荷開斷FN7-12開關(guān)電器FN7-12負荷開斷FN7-12開關(guān)電器FN7-12負荷開斷FN7-12開關(guān)電器
FN5-12負荷開斷FN3-12開關(guān)電器FN7-12負荷開斷FN5-12開關(guān)電器FN3-12負荷開斷FN7-12開關(guān)電器
FN7-12負荷開斷FN7-12開關(guān)電器FN7-12負荷開斷FN7-12開關(guān)電器FN7-12負荷開斷FN7-12開關(guān)電器
FN5-12負荷開斷FN3-12開關(guān)電器FN7-12負荷開斷FN5-12開關(guān)電器FN3-12負荷開斷FN7-12開關(guān)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(guān)(以下簡稱負荷開關(guān))是一種新型產(chǎn)氣式戶內(nèi)高壓負荷開關(guān),適用于交流50Hz,額定電壓12KV的三相交流電力系統(tǒng)中,作為開斷負荷電流及關(guān)合短路電流之用.系列戶內(nèi)交流高壓負荷開關(guān)是一種新型產(chǎn)氣式戶內(nèi)高壓負荷開關(guān)，適用于交流50Hz，額定電壓12kV的三相交流電力系統(tǒng)中，帶有脫扣裝置配高分斷能力熔斷器的負荷開關(guān)—熔斷器