Beschrijving
The XGN15 Metal-Enclosed Medium Voltage High Voltage (HV) Switchgear
Operating voltage as high as 12kV to design rugged and multi-functional solutions for AC 50Hz power systems.This switchgear is meticulously engineered to meet the demands of industrial and civil applications, including cable ring networks and power supply terminals. With its fixed metal-enclosed design, it ensures reliable and safe operation in diverse environments.
Werkomgeving
1. Ambient air temperature: -25°C to +40°C.
2. Daily average temperature: ≤+35°C (within 24 hours).
3. Altitude: <2000 meters.
4. Relative humidity: Within 24 hours, the daily average value ≤95%, with a daily average vapor pressure ≤2.2KPa; monthly average value ≤90%, with a monthly average vapor pressure ≤1.8KPa.
5. Environment: Not significantly affected by dust, smoke, corrosive or flammable gases, vapors, or salt contamination.
De specificatie
| ITEM | EENHEID | XGN15-12(F)/630-20 | XGN15-12(F.R)/T125-31.5 |
| Nominale spanning | KV | 12 | 12 |
| Nominale stroom | A | 630 | 125 |
| Nominale frequentie | Hz | 50 | 50 |
| Nominale frequentiespanning | KV | 42/48 | 42/48 |
| Nominale impulsweerstandsspanning | KV | 75/85 | 75/85 |
| Nominale voornamelijk acnive belasting breekstroom | A | 630 | |
| Nominale closed-loop distributiecircuitstroom | A | 630 | |
| Nominale kortsluitstroom die (piek) maakt | KA | 50 | 80 |
| Nominale piekweerstandsstroom | KA | 50 | 50 |
| Nominale korteduurbestendigheid | KA | 20 | 20 |
| Nominale duur van kortsluitingsschakelaar voor lastscheiding | S | 4 | 4 |
| Geschatte SF6 gasdruk (20ºC maat) | MPa | 0.04 | 0.04 |
| Lusweerstand | μΩ | <=200 | <=400 |
| Mechanische lastscheidingsschakelaar/ aardingsschakelaar |
KA | 5000/3000 | 5000/3000 |
| Nominale kortsluitstroom | KA | 20/50 | 31.5/50 |
| Nominale overdrachtsstroom | A | 1750 | |
| Beschermingsgraad | IP4X | IP4X |
Beoordelingen
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