接地装置施工及验收规范.pdf

Code for construction and acceptance of earthed device electric equipment installation engineering GB5016992 199371 1992911 1987788825 GB5017092 GB5017192GB5017292 GB5016892 GB5016992199371 1/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 199212 1987788825 IEC 102401 199012 UDC GB5016992 2/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 1.0.1 1.0.2 1.0.3 1.0.4 1.0.5 1.0.6 1.0.7 2.1.1 3/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 2.1.2 380V 440V 127V110V 220V 2.1.3 4/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 1m 2.1.4 2.2.1 2.2.2 2.2.3 2.2.3110kV 2.2.3 mm681012 5/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 50mm2 2.2.42.2.4 2.2.4 2.2.5 2.2.6 2.2.7 2.3.10.6m mm2 60100100100 mm3446 mm22.546 mm2.52.53.54.5 mm2mm2 46 1.52.5 11.5 6/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 2.3.22 5m 2.3.3 2.3.4 2.3.5 2.3.6 2.3.7 0.51.5m1.53m0.3 0.5m 250300mm 1015mm 7/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 2.3.815100mm 2.3.9 2.3.10 2.3.11 2.3.12 2.3.13 2.3.14 2.3.15 2.3.16 2.3.17 2.4.1 8/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 2.4.2 23 6 6 2.4.32.2.2 2.5.1 1.51.8m 4mm 3m3m 35kV15m 3m 9/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 2.5.2 2.5.3 10m 2.5.4 2.5.5 2.6.1 2.6.21.5mm2 2.6.3 2.6.4 250m 3.0.1 10/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 3.0.2 1.1 11/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 1. 2. 3. __________________ 12/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm GB 5016992 1987788825 GB5016992199212161992911 102401 1.0.1 1.0.2 13/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 1.0.3 1.0.4 1.0.5 1.0.6 2.1.1 GBJ65831985 2.1.2 2.1.3 1m 2.1.4 14/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 2.2.1 2.2.260 2.2.3 1985 2.2.3 2.2.32.2.3 14-13 2.2.3 Ωm5510102020100100 0.750.750.10.10.050.050.010.01 1225101210555 15/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 2.2.4GBJ6583 2.2.5 2.2.6 2.2.7 2.3.10.150.5m 0.6m0.6m 2.3.2 2.3.3 2.3.4 2.3.5 2.3.6 2.3.7 ΔV500mV mA/cm2 0.30.30.080.080.0250.0250.0010.001 16/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 2.3.8GB794787 2.3.9 2.3.10 2.3.11 2.3.12 2.3.13 2.3.14 2.3.15 2.3.16 2.3.17 2.4.1 2.4.2 2.4.3 2.5.1 4mm GBJ6583 15m35kV 17/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 2.5.2 2.5.3 10m 2.5.4 2.5.5 YYJB3.185 2.6.1 2.6.2 1.5mm2 2.6.3 2.6.4 3.0.1 3.0.2 SDJ 879 18/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm 19/19 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/19.htm