1.??÷?Χ
JN15-12??40.5????????????????????????????????????????????????????????????????????濼????????????GB1985????????????????????????IEC60129???????????12KV/40.5KV?????￡?????50HZ????????У?????????????????????????????????á?
??????????????????????????????????????????????????????????????ɡ?????????????????????????????á?
2.???????
1?????Σ???????1000m??
2????Χ????????????40?棬????-25?棻
3??????????????8???
4?????????????????????????????????????
3.??????
4.???????????
5.??????
