...• 断相保护(open-phase protection) • 直接接触防护；正常工作时触电防护；基本防护(protection against direct contact； protection against shock in normal service， basic protection) • 间接接触保护；故障时触电保护；附加保护(protection a...
基于32个网页-相关网页
...• 断相保护(open-phase protection) • 直接接触防护；正常工作时触电防护；基本防护(protection against direct contact； protection against shock in normal service， basic protection) • 间接接触保护；故障时触电保护；附加保护(protection a...
基于1个网页-相关网页
...• 断相保护(open-phase protection) • 直接接触防护；正常工作时触电防护；基本防护(protection against direct contact； protection against shock in normal service， basic protection) • 间接接触保护；故障时触电保护；附加保护(protection a...
基于1个网页-相关网页
... 接地故障电流 Earth fault current 对直接触电的防护 Protection against direct contact 对间接触电的防护 Protection against indirect contact ...
基于1个网页-相关网页
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