DB?????????????????

???????
DB?????????????????????????IEC???????
???????????RS232??RS485/422????豸??????????
???????????D??(???н??):??9о??15о??25о??37о?????У???????????
8/20??s????????Imax???10 kA/????????????????????????

 

 


         ?? ????????10kA


         ?? ???н??????????????


 

         ?? ?????????·


         ?? ????????


         ?? 1M???????????????

?????????? ???????
????????
四川快乐12开奖走势分布图