QYK-XJ-132 6 ??? ???????? ???????? ????????? ?????????
| ??????? ????? | ???????? ???? ???????? ????? ?? ???????? ????? ??? ???? ?????? ????? overvoltage, undervoltage, ??? ????, ??? ??????, ??? misalignment, overtemperature, overcurrent, ? overload; |
| ? | ? |
| ?????????? ????? | ????????? ???? ?????:15~250KW ????????? ???????:380V ???????:?? ?????? ????????????? ??????????:1~8 ??????? |
| ? | ? |
| ????? ?????????? | ????? ? ???????? ???? ??????? ? ?? ?????? ?? ???????? ?????????,???? ???????, ?????? ??????? ???????????? ?????????, ??????????? ???? ? ???? ???????????? ???????????, ????????? ? ???? AC ?????? ?? ????? |
| ? | ? |
| ????????? | ???????? ????????? ????????? ??????? GB27898-2011 ? GB-50972-2014 ?????? ?????? ? ??????? ?????? ?: ??? ???????? ?????????????????? ???????? ????,?????? ????,??????? ?????? ??????? ? ?? ??? ?????? ???? ???????? ?????????, ???????? ???? ? ???????? ??? ??????????????? ??????? PLC, ????? ????????, ???????? ? ??????? ??? ???????? ??? ?????? ?? ???????? ?????? ???????? ???? ??????; ???? ???????? ???? ?? ??????? ??? ?????? ?????? ?????????, ???? ???? ???????, ?? ???, ??????? ?? ???? ??????, ???? ?????? ? ????? ??? ????????, ???????? ? ????? ????;???????????? ??????? ?????????? ? ????? ??? ???? ???? ???? ??? ????????????????? ????????, ??????????????????? ????? RS485 ???? ????? ???????? ??? ???????? ??????? ?????? ?? ???????, ?? ?????? ??? ??????? ????? ???? ??? ????????? ???? ??? ??????? ???? ??????; ??????? ????? ? ?????? ?????? ? ?????? ?????? ??????????? ???, ? ??????? ?? ?????????? ????-????? ?????????? ????? ?????? ??????, ??? ???? ?????? ????? ????; ??? ????, ??????????, ??????????, ???????????, ???? ???????? ????? ???????? ?????? ???? ????????????? ???? ????????? ??? ??? ???????? ??????????? ?????? ????? ????? ??? ???, ???????? ???????? ????????? ? ???????? ???? ?????;???? ????????? ??????????? ????? |