?????A?????????????????
 

????????A?????????????????

???????

    ?????A?????????????????????????????IEC??????,?????????????????????????????????

    ?????SPD?????????????????????????????????????220V?????????縺???????????????????????????????????????????????????????UPS???????????????????UPS?????PLC????????豸????豸?????????????????

8/20??s????????Imax???40-100kA/?????????????30A??

 

???????????????

???

DK-220AC60

DK-220AC80

DK-220AC100

????

A30?????????????

??????????

??????????

?????????

IP23

???

???

??????

????

??????????

5PIN

???????

-40????85??

??????

??95%

????

???·??

??????

L??N??PE??1??1??

???γ??

220??295??90

????

??3.4

3.51

3.5

??????

???????????????????????

????ο????

IEC61643-1??GB 18802.1??2002

??????????

C??D??

B??C??

SPD????

?????

??????????????

TT??TN??IT

?????

220V AC

??????????

30A

?????????е??

385V AC

???????

620V DC

?????????

50Hz??60Hz??

?????

??30??A

??????????8/20????s

30kA

40kA

50kA

??????????8/20????s

60kA

80kA

100kA

???????????8/20????s?? 10kA??

??1.0kV

??????(L??N)

??20nS

??????(N??PE)

??100nS

????·???????

??

L??N????????????

???????????

??????

M5

SPD?????????С????

BVR??10mm2

BVR??16mm2

BVR??16mm2

SPD?????????????

BVR??25mm2

BVR??25mm2

BVR??25mm2

L??N????????????

???????????

??????

M4

SPD?????????С????

BVR??10mm2

BVR??16mm2

SPD?????????????

BVR??16mm2

PE???????

?????????????????

??????

M6

?????????? ???????
????????
一分赛车开奖结果今天