12/24/40.5kV Earthing Hloov
Kev ua haujlwm Standard
1. Altitude hiav txwv theem tsis tshaj 1000m;
2. Ambient cua kub: +45 ℃, -25 ℃;
3. Seismic siv tsis tshaj 8 degree;
4. Cov av noo txhua hnub nruab nrab tsis tshaj 95%, qhov nruab nrab txhua hli tsis tshaj 90%;
5. Cov pa phem: II
Cov xwm txheej tshwj xeeb: Thov qhia thaum xaj.
12kv Sab Hauv Tsev High Voltage Ac Earthing Hloov
Cov ntaub ntawv tseem ceeb
| Cov khoom | Chav tsev | Cov ntaub ntawv | ||
| Rated voltage | kV | 12 | ||
| Rated luv-lub sij hawm tiv taus tam sim no | kA | 31.5 ib | ||
| Rated luv luv-circuit duration | s | 4 | ||
| Rated luv-circuit kaw tam sim no | kA | 80 | ||
| Rated ncov tiv tau tam sim no | kA | 80 | ||
| Rated rwb thaiv tsev theem | Rated lub sij hawm luv zog | kV | Phase rau lub ntiaj teb / nruab nrab theem | 42 |
| Rated teeb pom kev zoo impulse withstand voltage | 75 | |||
| Mechanical endurance | Sijhawm | 2000 | ||
Technical Specification
GPJN15-12/31.5 Earthing hloov cov qauv thiab kev teeb tsa qhov ntev
GPJN15A-12/31.5 Earthing hloov layout thiab installation loj
24kv Sab Hauv Tsev High Voltage AC Earthing Hloov
Cov ntaub ntawv tseem ceeb
| Cov khoom | Chav tsev | Cov ntaub ntawv | ||
| Rated voltage | kV | 24 | ||
| Rated luv-lub sij hawm tiv taus tam sim no | kA | 31.5 ib | ||
| Rated luv-circuit kaw tam sim no | kA | 80 | ||
| Rated ncov tiv tau tam sim no | kA | 80 | ||
| Rated luv luv-circuit duration | s | 4 | ||
| Rated rwb thaiv tsev theem | 1min Fais fab zaus withstand voltage | kV | Phase rau lub ntiaj teb / nruab nrab theem | 65 |
| Teeb pom kev zoo impulse withstand voltage | 125 | |||
| Mechanical endurance | sij hawm | 2000 | ||
GPJN15-24/31.5 Earthing hloov cov qauv thiab kev teeb tsa qhov ntev
40.5kv Sab Hauv Tsev High Voltage AC Earthing Hloov
Cov ntaub ntawv tseem ceeb
| Cov khoom | Chav tsev | Cov ntaub ntawv | ||
| Rated voltage | kV | 36/38/40.5 ib | ||
| Rated luv-lub sij hawm tiv taus tam sim no (4s) | kA | 31.5 ib | ||
| Rated luv-circuit kaw tam sim no | kA | 80 | ||
| Rated ncov tiv tau tam sim no | kA | 80 | ||
| Phase nrug | mm | 300, 350, 400 | ||
| Rated rwb thaiv tsev theem | (1min) Fais fab zaus tiv taus voltage | kV | Phase rau lub ntiaj teb / nruab nrab theem | 95 |
| Teeb pom kev zoo impulse withstand voltage | 185 | |||
Daim ntawv qhia thiab installation dimension
GPJN15-12(24)(40.5)kV Motorized Earthing Hloov
GPJN15-12(24)/D31.5, GPJN15-12/D40, 50, GPJN15-40.5/D31.5 series sab hauv tsev high voltage motorized earthing hloov hluav taws xob system.Nws yog haum rau 3 ~ 40.5KV, 3 theem, AC 50 (60) Hz fais fab system thiab hom high voltage switchgears.Nws yog muaj feem xyuam rau high voltage switchgear kev npaj raws li lub earthing tiv thaiv thaum tu.
Cov khoom lag luam ua tau raws li GB1985-2004 High Voltage AC Disconnector thiab Earthing Hloov thiab cov kev cai ntawm tus qauv raws li IEC62271-102: 2002.
Earthing hloov qauv yog yooj yim thiab compact, lub teeb yuag, saj zawg zog khiav lag luam, yooj yim installation, dynamic thermal stability, thiab ib tug txhim khu kev qha hluav taws xob ua hauj lwm, kom tus thawj interlocks nyob rau hauv ntes rabbits switchgear saw tas li, tau ib lub teb chaws patent.
Khoom Model Thiab Nws Lub ntsiab lus
Basic Parameters
| Cov khoom qauv | NPJN 15 | ||||
| Rated ua hauj lwm voltage | 12kv ua | 24kv ua | 40 ,5kv | ||
| Rated luv-lub sij hawm tiv taus tam sim no (4S) | 31,5k ua | 40 kA | 50 kA | 31,5k ua | |
| Rated ncov tiv tau tam sim no | 80k ua | 100 kA | 125 kA | 80k ua | |
| Rated luv-circuit kaw tam sim no | 80k ua | 100 kA | 125 kA | 80k ua | |
| Insulating qib: | Main Circuit Court tiv taus voltage (1min) | 42kv ua | 6 5kv | 95kv ua | |
| Rated teeb pom kev zoo impulse withstand voltage | 75kv ua | 125 kV ua | 1 85kv | ||
| Hla qhov nrug tom qab qhib tsis tsawg dua | 125 hli | 200 hli | 300 hli | ||
| Tswj voltage | AC 220 V | DC 220 V | DC 110V | ||