關(guān)于礦用電纜絕緣電阻的問(wèn)題請(qǐng)多多指教 - 無(wú)圖版
lanxin --- 2010-09-03 08:15:12
1
請(qǐng)問(wèn)MY-0.38/0.66kV3×4+1×4動(dòng)力線(xiàn)芯20C時(shí)絕緣電阻,1km絕緣電阻標(biāo)準(zhǔn)是≥200MΩ,2500米電纜絕緣電阻上50MΩ對(duì)嗎?
十年磨劍 --- 2010-09-03 11:45:22
2
1km大于200M,則2500m大于80M
yuqk6878 --- 2010-09-04 15:24:54
3
lanxin --- 2010-09-08 15:41:48
4
-- 結(jié)束 --