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IEC 60439-2 Ed. 2.0被替代
Low-voltage switchgear and controlgear assemblies. Part 2: Particular requirements for busbar trunking systems (busways)
出版：International Electrotechnical Committee
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基本信息
標(biāo)準(zhǔn)編號(hào)： IEC 60439-2 Ed. 2.0
發(fā)布時(shí)間：1987/11/15 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：International Electrotechnical Committee
標(biāo)準(zhǔn)頁(yè)數(shù)：29
標(biāo)準(zhǔn)簡(jiǎn)介
Applies to busbar trunking systems intended to supply luminaires through tap-off units but does not apply to supply track systems in accordance with IEC Publication 570.
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