???C???????

???????
    ????C??????????????????IEC???????
    ???????????220/380V???????????
    ???????????й???????????????????????????·?????????ù?????????·?????????????????в???????????????????????????????????????????????????????????????????????????????????????????????????????????????????

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

 

 

 

 

 

 

 

 

???

DK-220AC20 C??

DK-220AC40 C??

DK-220AC60 C??

DK-220AC80 C??

DK-220AC100 C??

DK-380AC20 C??

DK-380AC40 C??

DK-380AC60 C??

DK-380AC80 C??

DK-380AC100 C??

DK-380AC120 C??

??????????

????????

?????????

IP20

???

??

??????

????

??????????

3PIN

5PIN

???????

-40????85??

??????

??95%

????

???·??

??????

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

L??N??PE??3??1??

???γ??

220??160??57

????(kg)

??0.78

0.8

0.82

0.85

0.91

0.96

1.02

1.06

1.1

1.15

1.2

??????

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

????ο????

IEC61643-1??GB 18802.1??2002

??????????

C??

B??

C??

B??

SPD????

????

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

TT??TN??IT

?????

220V AC

380V AC

?????????е??

385V AC

???????

??620V DC

?????????

50Hz??60Hz??

?????

??30??A

??????????8/20????s??L??N??

10kA

20kA

30kA

40kA

50kA

10kA

20kA

30kA

40kA

50kA

60kA

??????????8/20????s??L??N??

25kA

40kA

60kA

80kA

100kA

25kA

40kA

60kA

80kA

100kA

120kA

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

??1.5kV

??????(L-N)

??20nS

??????(N-PE)

??100nS

????·???????

??

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

???????????

??????

M4

SPD?????????С????

BVR??10mm2

BVR??16mm2

BVR??10mm2

BVR??16mm2

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

BVR??25mm2

PE???????

???????????

??????

M4

PE??????????

BVR??25mm2

??????

100402032

100402031

100402029

100402005

100402043

100302039

100302025

100302024

100302013

100302023

100302040

 

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