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浪涌保護器型號
浪涌保護器型號
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建筑設備監控系統的防雷浪涌保護器與接地應符合下列規定

發布日期:2020-12-11瀏覽次數:647標簽:浪涌保護器型號
1.系統的各種線路,在建筑物直擊雷非防護區(LPZ0A)或直擊雷防護區(LPZ0B)與第一防護區(LPZ1)交界處應裝設線路適配的浪涌保護器;?2.系統中央控制室內,應設等電位連接網絡.室內所有設備,金屬機架,殼,金屬線槽,保護接地和浪涌保護器的接地端等均應做等電位連接并接地;3.系統的接地宜采用共用接地,其接地干線應采用截面不小于16MM2的銅芯絕緣導線,并應穿管敷設接至就近的等電位接地端子板
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欧美 亚洲 另类 丝袜 自拍 动漫