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Productdetails:
Betalen & Verzenden Algemene voorwaarden:
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| Spanning: | 12/24/36kV | Huidig: | 630~2500A |
|---|---|---|---|
| Isolatie: | SF6 gas | Hoogte: | Tot 5000 m |
| Bescherming: | IP65 | Levensduur: | 30 jaar |
| Markeren: | metaal bekleed mechanisme,middenvoltagemechanisme |
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| Artikel 1 | Eenheid | Technische parameter |
|---|---|---|
| Nominale spanning | kV | 36... 40.5 |
| Nominale isolatie | - | 1 min power frequency standstand voltage: 70-95kV |
| Bliksempulse, bestand tegen spanning. | - | 170-185 kV |
| Nominale stroom | Een | 630, 1250, 2000, 2500 |
| 4s rated short time withstand current | kA | 25, 31.5 |
| Nominale piek weerstaan stroom | kA | 63, 80 |
| Nominale werkdruk | MPa | 0.05 |
| Jaarlijkse lekkage | % | < 0,5% |
| Beschermingsniveau | - | Gezegende gaskamer IP65, controlekamer IP4X |
| Afmetingen (L × W × H) | mm | 600 ((min) × 1700 × 2450 |
| Artikel 1 | Eenheid | Gegevens |
|---|---|---|
| Nominale spanning | kV | 12 |
| Nominale stroom | Een | 630, 1250, 2000, 2500 |
| Nominale frequentie | Hz | 50/60 |
| Rated power frequency standstand voltage | kV | 45 (phase to phase/earth), 48 (between clearance) |
| Rated lightning impulse resist voltage | kV | 75 (phase to phase/earth), 85 (between clearance) |
| Power frequency resist voltage of auxiliary control circuit | V | 2000 |
| Rated short-circuit breaking current | kA | 2025, 31.5 |
| Rated short-circuit making current | kA | 63, 80, 100 |
| Rated short time withstand current | kA/s | 25/4, 31.5/4, 40/4 |
| Nominale piek weerstaan stroom | kA | 63, 80, 100 |
| Grade van bescherming | - | Gas-filled compartment: IP67, LV compartment: IP4X |
| Hoofdcircuitweerstand | De waarde van de | < 250 |
| Rated SF6 gasdruk (20°C) | MPa | 0.045 |
| Min SF6 gasdruk (20°C) | MPa | 0.03 |
| Annual SF6 gas loss rate | % | < 1 |
| Rated voltage of auxiliary control circuit (Rated voltage of auxiliary control circuit) Rated voltage of auxiliary control circuit Rated voltage of auxiliary control circuit | V | DC 110/220, AC 220 |
| Afmetingen (W × D × H) | mm | 500×1000×1850 |
Contactpersoon: Ms. Lian Huanhuan
Tel.: +86-13858385873
Fax: 86-574-87911400