12 17.5 24kV Indoor Vacuum Circuit Breakers, GPVN-E Series
Ambient Condition
Omjouwingstemperatuer: -25 ℃ ~ + 45 ℃, deistich gemiddelde: ≤35 ℃
Hichte: 1000m(Standert);kin oant 4500m foar spesjale bestelling;
Relative Feuchte: deistige gemiddelde ≤95%, moanlikse gemiddelde ≤90%;
Ierdbevingintensiteit ≤8 graad;
Tapasbere gelegenheden moatte frij wêze fan inflammables, eksplosiven, korrosiven en swiere trilling.
Model
GPVN -12Kv/17.5kV Binnen AC High Voltage Vacuum Circuit Breaker
Technyske spesifikaasjes
Nee. | Ûnderdiel | Ienheid | Data | ||||||
1 | Rated voltage | kV | 7.2~12 (15/17.5) | ||||||
2 | Rated frekwinsje | Hz | 50/60 | ||||||
3 | Rated hjoeddeistige | A | 630,1000,1250 | 1600 | 2000,2500,3150 | 4000 | |||
4 | Rated koartsluting breaking current | kA | 20 | 25 | 31.5 | 31.5 | 40 | 40 | 50 |
5 | Rated koartsluting meitsjen stroom | kA | 50 | 63 | 80 | 80 | 100 | 100 | 125 |
6 | Rated koarte tiid wjerstean stroom | kA | 20 | 25 | 31.5 | 31.5 | 40 | 40 | 50 |
7 | Rated piek wjerstean stroom | kA | 50 | 63 | 80 | 80 | 100 | 100 | 125 |
8 | Rated pull-out breaking current | kA | 12.6 | 12.6 | 16 | 16 | 20 | ||
9 | Rated out-of-phase earthing fout breaking current | kA | 17.4 | 21.7 | 27.4 | 27.4 | 34.7 | 34.7 | 43,5 |
10 | Rated koarte-circuit breaking hjoeddeistige breaking tiid | Times | 50 | 30 | 30 | 12 | |||
11 | Rated operaasje folchoarder | O-0.3s-CO-180s-CO | O-180s-CO-180s-CO | ||||||
12 | Rated brekstroom fan ien kondensatorbank | A | 630 | ||||||
13 | Rated breaking current fan back to back capacitor bank | A | 400 | ||||||
14 | 1 min.Power frekwinsje wjerstean spanning | kV | Fase nei faze / nei ierde: 42, oer iepen kontakten: 48 | ||||||
15 | Wjerljocht ympuls wjerstean spanning | kV | Fase nei faze/ nei ierde: 75, oer iepen kontakten: 85 | ||||||
16 | Mechanysk libben | Times | 20000 | ||||||
17 | Slutingstiid | ms | ≤75 | ||||||
18 | Iepeningstiid | ms | ≤60 | ||||||
19 | Power opslach tiid ûnder rated spanning | s | ≤10 |
Outline Ofmjitting fan GPVN-12E
GPVN-24□ Binnen AC High Voltage Vacuum Circuit Breaker
Technyske spesifikaasje
Nee. | Ûnderdiel | Ienheid | Data | |||
1 | Rated voltage | kV | 24 | |||
2 | Rated frekwinsje | Hz | 50/60 | |||
3 | Rated hjoeddeistige | A | 630 1250 1600 2000 2500 3150 4000 | |||
4 | Rated koartsluting breaking current | kA | 20 | 25 | 31.5 | 31.5 |
5 | Rated koartsluting meitsjen stroom | kA | 50 | 63 | 80 | 80 |
6 | Rated koartsluting wjerstean stroom (4s) | kA | 20 | 25 | 31.5 | 31.5 |
7 | Rated piek wjerstean stroom | kA | 50 | 63 | 80 | 80 |
8 | Rated out-of-stap brekstrom | kA |
|
| 12.6 | 12.6 |
9 | Rated breaking current fan out-of-fase ierdfout | kA | 17.4 | 21.7 | 27.4 | 27.4 |
10 | Rated breaking tiden fan koartsluting breaking current | Times | 50 | |||
11 | Rated bestjoeringssysteem folchoarder |
| O-0.3s-CO-180s-CO | |||
12 | Rated brekstroom fan ien kondensatorbank | A | 630 | |||
13 | Rated brekstroom fan back-to-back kondensatorbank | A | 400 | |||
14 | 1 min.Power frekwinsje wjerstean spanning | kV | 50 | |||
15 | Wjerljocht ympuls wjerstean spanning | kV | 125 | |||
16 | Mechanysk libben | Times | 20000 | |||
17 | Slutingstiid | ms | 75 | |||
18 | Iepeningstiid | ms | 60 | |||
19 | Opslach tiid ûnder nominale spanning | s | 10 |