nzvimbo yeKutangira：Hang Zhou, China
General Tsananguro
ZN23-40.5 indoor high voltage vacuum circuit breaker ndiyo switchgear huru ye40.5KV nhanho nhatu AC 50Hz iyo inokodzera kudzora uye kuchengetedza iyo nzira yekuparadzira emabhizimusi emabhizimusi, substationm kunyanya kune metallurgy indasitiri uko inoda kazhinji kushanda yemagetsi arc chiravira.
Mudariki Izvi compite chinodiwa GB1984-89 "AC High voltage redunhu mudariki" mudariki anotakura anogona kusundirwa kupinda GBC-35, JYN1-35 mukuru voltage switchboard, kana plugs kuti mudariki kuti abviswe, inogona instalied vakazvimiririra.
Main technical Parameter
|
Chinhu |
Tsananguro |
Chikwata |
Dhata |
||
|
1 |
Ratedvoltage |
KV |
40.5 |
||
|
2 |
Mheniimpulsewithstandvoltage (peak) |
185 |
|||
|
3 |
1minpowerfrequencywithstandvoltage |
95 |
|||
|
4 |
Ratedfrequency |
Hz |
50 |
||
|
5 |
Ratedcurrent |
A |
1250 |
1600 |
2000 |
|
6 |
Ratedshortcircuitbreakingcurrent |
KA |
20 |
25 |
31.5 |
|
7 |
Ratedshorttimewithstandcurrent |
20 |
25 |
31.5 |
|
|
8 |
Ratedpeakwithstandcurrent |
50 |
63 |
80 |
|
|
9 |
Durationofratedshortcircuitwithstandcurrent |
S |
4 |
||
|
10 |
Ratedshortcircuitmakingcurrent |
KA |
50 |
63 |
80 |
|
11 |
Ratedoperating zvinotevera |
(O) -0.3- (CO) -180S- (CO) |
|||
|
12 |
Nguva yekuvhara |
ms |
≤75 |
||
|
13 |
Nguva yekuvhura |
≤60 |
|||
|
14 |
Nosofbreakingratedshortcircuitbreakingcurrent |
nguva |
20 |
||
|
15 |
Mechanicallife |
10000 |
|||
Ongorora: Ndokumbira utaure nefekitori kuti usimbise izvo zvazvino paramita
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