AG????

  • ??????????o??o?CCC???PVC??????????o??????a???????
  • ??????????o??o?CCC???PVC??????????o??????a???????

    1    ???|??????1???????????'

    ??????????????o?3C??????227 IEC 52???RVV??????227 IEC 53???RVV????3????????????1???????PVC????????????????????????????o?????????????|????????a???1?3???????a????????

    ??????????????o???????????????o????o?????o??????????a???????a?????????????

    2   ???????????

    ??????????????-?????????????????????????????????????o????????????????????????????3?????????????????????????????????????????????1????????????????????????????1?????????????????????????o???????????????????????????1??????????????????????????????1???????????|???????????o??????????????????????????????????3??????????????????????????????????????????o?????????????

    GB5023.1         ???????????450/750V??????????????1????????o???????    ??????????????????|???

    GB5023.2         ???????????450/750V??????????????1????????o???????    ????o??????????a???1?3?

    GB/T2951.1        ????????????????????????????????a???1?3? ????o|?????????o????????

    GB/T 3956         ???????????????

    Q/XS1001-2007   ?????1?????????o??????????????????????o????????'??????????????

    3  ??????|????????a???1?3?

    3.1 ??????????o???

    ???????1????????a???1?3??o???|????1??????????

    ?1 ??????????o?????????

    ?o???

    ???????1???

    ??????|???

    ??a???1?3?

    1

    ?????|???

    ?????????????????????????????? ????o??????2?????????

    ????????????????????????????o???

    2

    ??????????o|

    ?o???|???Q/XS1001-2007

    ????????1???????o???????????????????o????????'?????????????????

    GB/T 2951.1

    3

    ?????????o|

    4

    ?????????13??????????-????o|

    3.1.1 ????????????????????

    ???????o?????3??????1?3????????a????????????????????a???????????????a??????1?o??????

    ??????????????????????1????????????????60????????????a?????????????1?o??????3??a???????????18??a???????????????o?13???????????????32???????????1???1?????????????o???????

    ????????????o????????????????13?????????

    ?????????????????????????o??????????????????????????

    3.1.2 ???????????????????

    ???????o?????3??????1?3????????a????????????????????a???????

    ??????????????????????1????????????????60????????????a???????????3??a???????????18??a???????????????o?13???????????????32???????????1???1?????????????o???????

    ????????????o???????????????13?????????

    ?????????????????????????o?????????????????????????

    3.1.3   ??????o???????-????o|????????

    ?o??????3.1.2???3??a????????????????

    ???3??a???????????18??a???????????????o?13???????????????32???????????1???1?????????????o???????????????????o??????o???????13?????????

    ??o?o????a??????????????-????o|????o???????????a????????????????????????????????????????1??????F???????o?????????13???????????????????15%??????????????????????????????????

    3.2 ???????????

    20a????????????????????o???|???Q/XS1001-2007????????1???????o??????????????????????o????????'???????????????????-?1????2????3????4????5??????????

    ??a????GB5023.2????????-2.1???????????

    3.3 ????????a?

    ??????????????????????o????o????????2???????????'????????a??????????????????

    ??a???1?3????GB5023.2????????-2.2???2.3?????????????a????

    3.4  ??????

    ????o?????????????????o??-??????????????????1?o???|????????3?????????????????-??1???????????1????????????|???

    ?????a?????'??????????????????????????a???????????????1??'?????|??????????o????????500mm,???????o????????200mm???

    ??????????|?????????|????a??????a???????????????????'???????????????????????????|??-10??????????-??1????o?????????????

    ???????????1???????3???????-??'??????o?????????

    4   ???a?????

    4.1  ?????

    ???????1??o???????o?????????-????o??????????????1?????????20Km??????????o???????a???????????????1?????o??????

    ?2 ??????????????????????o??????????a?

    ?o???

    ??a?|???

    ??????

    ?????????????????

    300/300???300/500

    ?????????????????

    450/750

    1

    ????????????????????a?

    ???????o|  ?????

    m

    10

    10

    ????'????'  ?????

    H

    1

    1

    ?'   ???

    a??

    20?5

    20?5

    ??a???????

    V

    2000

    2500

    ????????????????' ?????

    min

    5

    5

    2

    ???????o???????????a?

    ???????o|  ?????

    m

    5

    5

    ????'????'  ?????

    H

    1

    1

    ?'   ???

    a??

    20?5

    20?5

    ??a???????

    V

     

     

    ??????????o|a?0.6 mm

    V

    1500

    a??a??

    ??????????o|>0.6 mm

    V

    2000

    2500

    ????????????????'

    min

    5

    5

    4.2   ???o?

    ???a??1???????????????3.1a??3.4??????1???????a????

    4.3   ??????????-

    AG环亚娱乐??o??????a????????????????1????????????????????????????????????a????????????????|??????????????????????????1?o???????o????????????

    ????o??o?, ????o?????', ????o??o?????',????'
  • [??3?-]  [?????] Time:2012-8-7