Sau ntawv
1. Ua tau raws li lossis tshaj qhov yuav tsum tau ua ntawm hluav taws xob endurance ntawm chav kawm E2 rau autoreclosing lub luag haujlwm ntawm IEC62271-100 thiab GB1984-2003.
2. Rated yam ntxwv yuav tsum tau muab rau kev thov.
3. Rated rwb thaiv tsev qhov tseem ceeb yuav tsum tau extemal insulati rau, xws li Sf6, roj los yog khoom dielectric khoom thiab lwm yam.
Main Technical Specification
| Rated Voltage | KV | 12 |
| Rated Tam sim no | A | 630 |
| Rated Zaus | Hz | 50 |
| Lub Sijhawm luv luv Lub Hwj Chim-Frequency Withstand Voltage (1min) | KV | 42 |
| Rated xob laim Impulse Withstand Voltage (Peak) | KV | 75 |
| Rated Peak Nrog Tam Sim No | LUB | 50 |
| Rated Short-circuit Ua Tam sim no | LUB | 50 |
| Rated Short-time Withstand Current | LUB | 20 |
| Rated Duration ntawm Short-circ | S | 4 |
| Rated Closed-loop Breaking Current | A | 630 |
| Rated Peev xwm ntawm tsis muaj-load Transformer | A | Tsis muaj-load tam sim no ntawm kev hloov pauv Muaj peev xwm ntawm 1250kVA |
| Rated Cable-charging Breaking Current | A | 10 |
| Rated Hloov Tam Sim No | A | 3 150 |
| Mass of Moving Parts | Kg | 0.4 |
| Mechanical Endurance | Sijhawm | 10000 |
| Hu rau Kaw Force Vim Bellows thiab Atmosphere | N | 80 ± 30 |
| Counterforce ntawm kev sib cuag ntawm Full Stroke | N | 130 ± 30 |
| Circuit Resistance ntawm Min.Rated Contact Force | mΩ |
|
| Tiv tauj Limit Erosion | mm | 3 |
| Lub neej cia | Xyoo | 20 |
Mechanical Data Of Vacuum Switch Equiped Nrog Cov Neeg Sib Tham
| Clearance nruab nrab ntawm qhib kev sib cuag | mm | 9 ± 1 |
| Nruab Nrab Qhib Ceev | m/s | 1.0 ± 0.2 |
| Nruab Nrab Kaw Ceev | m/s | 0.6 ± 0.2 hli |
| Rated Tiv tauj Siab | N | 900 ± 200 |
| Hu rau Bounce Lub Sijhawm Thaum Kaw Ua Haujlwm | ms |
|
| Tawm ntawm Simultaneity ntawm kev sib cuag kaw thiab ua haujlwm | ms |
|
| Rebound siab kawg thaum qhib | mm |
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