ibi ti Oti：Idorikodo Zhou, China
Gbogbogbo Apejuwe
ZN23-40.5 ifa fifọ iyipo fifa folda giga ti inu ile jẹ oluyipada akọkọ ti 40.5KV awọn ipele mẹta AC 50Hz eyiti o baamu fun iṣakoso ati aabo eto kaakiri ti awọn ile-iṣẹ ile-iṣẹ, ibi idalẹnu pataki fun ile-iṣẹ irin nipa ibi ti o nilo igbagbogbo ina ile aaki ina.
Olutọ yii ni ibamu pẹlu ibeere ti GB1984-89 “AC High voltage circuit breakers” fifọ awọn gbigbe le ti wa ni titari sinu GBC-35, JYN1-35 folda folti giga, ti awọn edidi ti fifọ ba yọ, o le fi sii ni ominira.
Awọn imọ ẹrọ Akọkọ
|
Ohun kan |
Apejuwe |
Kuro |
Data |
||
|
1 |
Iyipada agbara |
KV |
40.5 |
||
|
2 |
Lightningimpulsewithstandvoltage (tente oke) |
185 |
|||
|
3 |
1minpowerfrequencywithstandvoltage |
95 |
|||
|
4 |
Aṣedede |
Hz |
50 |
||
|
5 |
Oṣuwọn lọwọlọwọ |
A |
1250 |
1600 |
2000 |
|
6 |
Ratedshortcircuitbreakingcurrent |
KA |
20 |
25 |
31.5 |
|
7 |
Ratedshorttimewithstandcurrent |
20 |
25 |
31.5 |
|
|
8 |
Ratedpeakwithstand lọwọlọwọ |
50 |
63 |
80 |
|
|
9 |
Durationofratedshortcircuitwithstandcurrent |
S |
4 |
||
|
10 |
Ratedshortcircuitmaking lọwọlọwọ |
KA |
50 |
63 |
80 |
|
11 |
Abajade Ratedoperating |
(O) -0.3- (CO) -180S- (CO) |
|||
|
12 |
Akoko ipari |
ms |
≤75 |
||
|
13 |
Akoko Ibẹrẹ |
≤60 |
|||
|
14 |
Nosofbreakingratedshortcircuitbreakingcurrent |
igba |
20 |
||
|
15 |
Mechanicallife |
10000 |
|||
Akiyesi: Jọwọ kan si ile-iṣẹ lati jẹrisi awọn ipilẹ tuntun
Ilana ati iwọn fifi sori ẹrọ
