???? ????? ?????? ?????? ?? ????? XZ-SPD80 ????? ?????? ?????? ???????? ??? ????? ??????? 50/60 ????? 230/400 ???? ???? ?? IT? TT? TN-C? TN-S? TN-C-????? ????? ????? ????? ?????? ?????? ???????? ??? ?? ?????? ?????? ??? ??????? ??????? ??? ???? ?????. ?????? ???? ????? ?????? ????????? ?????????? ??????? ??? ????? ??????? ?? ??????? ??????? ?? ??????? ????? (??? ???? ??????? ??????? ??? ????????) ?? ????? ?? ????? ?????? ????? ?????? ????????. ????? ????? ??? ????. ?????? ??????? ?? ?????? GB18802.1 ?GB50057 ?IEC/EN61643-11.

????? ???? ????? ?????? ?????? ??? ???? ????. ????? ???? ???? ????? ?????? ?????? ???? ?????? ???? ??????? ?? ????????? ???? ????? ?????? ???? ???????? ?? ???? ?????? ?????? ????? ????. ???? ??????? ??????? ?????? ?????? ????? ???? SPD ???? ?????? ??????? ?????? ????? ?????.

??? ????? ???? ??????? ?? ????? ???? ?????? (???? ??? ????? ????? ?????? ???? ?????) ??????? ?????? ????? ???????? ?????? ????? ??????? (L) ?? ????? ??????? (N) ????? ??????? ?????? ???????. ??? ?????? ??? ????? PZOB / LPZ1 ?LPZ2 ????? ????? ????? 35 ?? ???? ????? ????? ??????? ???? 2.5-35 ??.

??? ????? ?? ??? ????? ?? ???? ????? ?????? SPD ??? ??????? ?? ???? ????? ?????? ????????? ?? ????? XZSCB ?? ???????.

??? ?????? ???? ?? ?? ????? ??????? ???????? ??? ????? ???????? ??????? ?????? ????? ????? ?????? ????????? ??????? ?? ?????? ????? ??????? ??????? ???????? ????????? ?????? ?????? ?? ???????? ?????? ??????? ??? ?? ??? ???? ????? ????? ??????? ???????? ????? ????? ?????????? ???????? ????? ?????? ?? ???? ?????? ???????? ????? ??????? ??????? ???????? ?????? ????? ???? ??????? ???.

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