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1????o§?????????

        é??è?????????????????????????§??????????o§??????è???°??1???????????????¤?????§?????????????o¤è??è???1????????????§??????????????????é?????????????¤?????????è??????±????é????¨?o?é???????????Uo/U??o450/750V???????????§???????????§???è·?????????¤?o?è·??-???o????????¨???

2????????·

       KVV???KVVP???KVVP2???KVV22???KVVP2-22???KYJV???KYJVP???KYJY???KYJV22???KYJVP2-22

3????o§?????1??§

      1. é???????????Uo/U??o450/750V???

      2. ???????????????é????????è???·????????o|??o70a?????90a??????o¤è??è???1????????????§???????????????

      3. ???????????·è??????o|?o????????o?0a???????¨è????????è???????2???????|??????????é??è???±??????????????o?????°??o????????¤???????6?????????é??è?????é????|?±?è?????????????????????o?????°??o????????¤???????12??????

      ?3¨???D ??o???????¤????????????????mm???

4??????????????????

5????o§?????¨é??

       ??????????????§?????????é????¨?o??o¤???é???????????Uo/U??o450/750V???????????§???????????§???è·?????????¤?o?è·??-???o???????????o????°?è???¤??1?é?'?????§???????o????

       é???????§???????????????è|???1??1???????????????????????????????????????????±?é????¨?????????è????'??????é????¨?o???1é???????§è??è|??±?è??é???????o??????

       è??????????§??????????????1??1?????????é?¤?o?è????¨?-????????·????????????????è???????????è???????¨?????§???????????????è?????????????????é?'????????¨è??è?????????????¨??¨??1è???????1??§???è|??±??????o??????

6????o§?????????

        ????o§????????§é??è???????????GB/T9330-2020?????????????????§????????????è??è??????o§??????éa?,?o§?????|???GB/T9330-2020?????????????????§??????????????????è|??±????