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DS EN 62271-104:2009被替代
High-Voltage Switchgear And Controlgear - Part 104: Alternating Current Switches For Rated Voltages Of 52 Kv And Above
出版：Danish Standards
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標(biāo)準(zhǔn)編號： DS EN 62271-104:2009
發(fā)布時間：2009/8/30 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：Danish Standards
標(biāo)準(zhǔn)頁數(shù)：56
標(biāo)準(zhǔn)簡介
Pertains to three-pole alternating current switches for rated voltages 52 kV and above, having making and breaking current ratings, for indoor and outdoor installations, and for rated frequencies up to and including 60 Hz.
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