Code for construction and acceptance of switchboard outfit complete cubicle and secondary circuit electric machines electric equipment installation engineering GB50171 92 1993 7 1 1992 911 (1987)78 (88) 25 GB50170 92 GB50171 92 GB50172 92 GB50168 92 GB50169 92 1993 7 1 1992 12 (1987)78 (88) 25 ( 102401) 1990 12
GB 50171 92 1992 12 16 1993-07 - 01 1.0.1 1.0.2 1.0.3 1.0.4 1.0.5 1.0.6 1.0.7 1.0.8 1.0.9 1. 2. 3. 4.
5. 1. 2. 1.0.10 1.0.11 1.0.11 1.0.11 (kv) (kv) (kv) 0.23 13.8 20 220 0.40 35 330 3 60 500 6 110 10 154 500 6 12mm 1.0.12 1.0.13 1.0.14 2.0.1 2.0.1 10mm 2.0.1 mm/m mm/ 1 5 1 5 5 2.0.2 2.0.3 2.0.4
2.0.4 2.0.4 (mm) ( ) 1.5 2.0.5 2.0.6 2.0.7 2.0.8 2.0.9 2.0.10 3.0.1 2 5 1 5 2
3.0.2 350mm 400V 3.0.3 3.0.4 3.0.5 6mm 3.0.6 3.0.6 3.0.6 (mm) (V) 63A 63A 63A 63A 60 3.0 5.0 3.0 5.0 60 U 300 5.0 6.0 6.0 8.0 300 U 500 8.0 10.0 10.0 12.0
12mm 20mm 4.0.1 1 2 4.0.2 500V 2.5mm 2 1.5mm 2 0.5mm 2 4.0.3 4.0.4 4.0.5 4.0.6 5.0.1
5.0.2 1. 2. 3.
GB 50171 92 (1987)78 (88) 25 GB50171 92 1992 12 16 1992 911 ( 102401) 1.0.1 1.0.2 1.0.3 1.0.4 1.0.5 1.0.6
1.0.7 1.0.8 1.0.9 2.0.1 2.0.1 1.0.10 1.0.11 ( ) (JB 616 84) 500kV 1.0.12 1.0.13 1.0.14 2.0.1 2.0.1 ( ) (TJ 308 77) 2.0.2 2.0.3
2.0.4 2.0.4 ( ) (TJ308 77) 2.0.5 2.0.6 2.0.8 2.0.9 (84) 142 3.0.1 3.0.2 3.0.3 3.0.4 3.0.6 (GB7251 87)
4.0.1 4.0.2 ( ) (JB 5777.2 91) 4.0.3 4.0.4 (GBJ65 83) (GB50169 92) 4.0.5 4.0.6 5.0.1 5.0.2