???????? ??? ????? ?????? ???? ???? ?????? ?????? ?????? ?????? ??????? 50 ????? ?????? ?????? 3.6-12 ???? ????? ????? ????????? ????? ?? ??????? ?????????? ?????? (??? ???????? ????????? ??? ??? ???) ?????? ?? ????? ?????? ?? ??? ??????? ??????????. ??????? ??? ???????? ????????? ????????? ??????. ???????.
?????? ?????? ?????? ?????? ?? ???????? ?????????? (BS)? ????????? ????????? (DIN)? ??????? ?????? ??????????? ??????? (IEC)? ??? ????? ???? ???????? ??????.
????? ???: ???? ?????? ??????? 50 ???? ????? 3.6 ~ 12KV
???????: ????? ?? ????? ?????? ?? ??? ??????? ??????? ??????????
??????? ????????: ???? ??? ?????
?????? ????????
???? ??? ?????: ???? ????? ?????? ?????? ?? 40KA～50KA. ????? ???? ??????: ???? ?? ?? ?????? ???? ?????? ????? ?? ???? ???????? ??? ??? ???? ????? ??? ??????? ?????? ?? ???? ??? ???? ???????. ??? ????? ???????: ????? ????? ?????? ???? ??? ????? ???????? ?????? ??? ???????? ?? ???? ???? ??? ?? ????? ??????? ???? ????? ??? ????? ???? ????? ???? ???? ??????? ???? 12KV ?? ???? 12KV ?? 7.2KV ??? ??????? ???? ??? ??????. ??? ??????? ?????? ??????: ??? ??????? ?????? ????? ?????? ??? ?? ± 10%? ??? ???? ??????? ??????. ????? ?????????: ?????? ???????? ??????? ?????? ?? ????? R10 ?R20 ??????? ?????? ??????????? ??????? (IEC). ???? ????? ?? ???????:
（1），??? Busbar? ??????? ????????? ?????? ?? ??????? ????????? (BS)?
（2），??? ???????? ????????? ?????? ??????? ?? ??????? ???????? (DIN)?
????? ??? ???? ?????? ?????? ?? ?????? ?????? ??????????? ??????? (IEC). ???? ????? ??? ???? ??????? ?????? ??? ???? ??????? ???????? ???????? ????? ????? ?????? ??? ??????? ?????? ???????? ??????? ??? ?? ??? ?? ??? ???????? ???????? ??? ????????? ????? ?????? ?????????.
???? ?????? ??????: ???? ???? ???????? ?????? ???????? ?? ??????? ?? ????? ???? ???? ????? ?? ????? ?? ??????? ????? ???? ????? ????? ??? ???? ??? ????? ???? ???????. ???? ?????? ???? ??? ?????? ????? ????? ?? ??????? ??? ????? ????? ????? ????? ????? ???? ??????? ?????????? ?????? ???? ?? ???? ???????. ???? ????? ?????? ?????? ???????? ??????? ????????? (BS) ?? (1 ~ 3) ???? ????? ????? ?????? ?????? ???????? ??????? ???????? (DIN) ?? (2 ~ 5) ???.
