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SANS 62271-104 Ed. 1 (2009)被替代
High-voltage Switchgear And Controlgear - Part 104: Alternating Current Switches For Rated Voltages Of 52 Kv And Above
出版：South African Bureau of Standards
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標(biāo)準(zhǔn)編號： SANS 62271-104 Ed. 1 (2009)
發(fā)布時間：2009/7/3 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：South African Bureau of Standards
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
Applies to three-pole alternating current switches for rated voltages 52 kV and above, that have making and breaking current ratings, for indoor and outdoor installations, and for rated frequencies up to and including 60 Hz.
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