???? ????? ?????? ???? ????? ?????? ????? ???????? RN2(PT).
??????? ?????? ??????? ???????? ???????? ?????? ??????? ??????? ???????? ???????? ????????. ????? ???? ????? ??? 1000? 2000 ?4000 ???? ???? ?????? ????? ????? ???? ????? ????? ??? ?? ???? 0.6-1.8 ?????.
- ???: RN2、PT
- ????? ????????: 3-12KV
- ?????: ????? ?????? ?????? ???? ?? ????????