A zuru okè kwesịrị ekwesị n'ihi na ọtụtụ ngwa
Ibu Ibu ezumike switches
• Motor contactors
• Circuit Oké mmali
• Reclosers
• Transportation Oké mmali
• Ring isi / mpe mpe akwa ugwu nkeji
• Pụrụ iche DC ngwa
• Generator Oké mmali
• Nkesa circuit Oké mmali
• Ọkara voltaji switchgear
eletriki data
Eletriki Anyela (3PHASE) SYMMETRICAL ndabere |
|
1.Rated voltaji |
12KV |
2.Rated Ugbu A |
630 / 1250A |
3.Rated Frequency |
50Hz |
4.Rated Short-oge Power Frequency Iguzogide Nsogbu voltaji (1min) |
42KV |
5.Rated lightring akwadoghị akwado Iguzogide Nsogbu voltaji |
75KV |
6. gosiri Egbubikwala agbasa ugbu a |
25KA |
7. gosiri Egbubikwala Ndinam ugbu a (Ọnụ ọgụgụ kasị elu) |
63KA |
8.Rated arụmọrụ nke mkpụmkpụ-circuit agbasa ugbu a nkwụsị |
30times |
9.Rated otu capacitor akụ agbasa ugbu a nkwụsị |
630A |
10.Rated Short-oge Iguzogide Nsogbu ugbu a |
25KA |
11.Rated elu idi ugbu a |
63KA |
12. gosiri Duration of Short-circuit |
4s |
13. Mechanical Life |
20000times |
14.Contact emechi ike n'ihi bellows na ikuku |
120 ± 50N |
15.Counterforce na gosiri na kọntaktị ọrịa strok |
190 ± 60N |
16. Circuit Nguzogide na gosiri Contact Froce Atmosphere Force |
≤20Micro ohms |
17. adị ndụ |
20Years |
18. Contact anwụ Anwụ Ịgba |
3mm |
19.Weight nke na-akpụ akpụ akụkụ |
≤1.5kg |
N'ibu chọrọ (Onye na-egbu egwuregwu. VCB) |
|
1. gosiri Contact MKpọnwụ |
10 ± 1mm |
2.Opening Speed (nkezi) |
1.0 ± 0.25m / Sec |
3.Closing Speed (nkezi) |
0,65 ± 0.15m / Sec |
4.Added kọntaktị ike |
2000 ± 100N |
5. Oke Contact Bounse Duration na mmechi ọrụ |
≤2ms |
6. Contact bouncing Bank njupụta nke Opeing Operation |
≤2mm |
7.Three-osisi simultaneity |
≤1ms |
Mechanical Data choro N'ihi ekwekọghị agụụ Switchgear
Main ụzụ nkọwapụta |
unit |
nkọwapụta |
Gosiri na kọntaktị ọrịa strok |
mm |
9 ± 1 |
Nkezi oghere ọsọ |
m / s |
1.0 ± 0,25 |
Nkezi mmechi ọsọ |
m / s |
0,65 ± 0,15 |
Tụkwasị na kọntaktị na ike |
N |
900/1300/1600 ± 100 |
Kpọtụrụ bouncing oge na-emechi ọrụ |
MS |
≤2 |
Kpọtụrụ bouncing akụ njupụta nke oghere ọrụ |
mm |
≤2 |
Atọ-osisi simultaneity |
MS |
≤1 |