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 sij hawm luv zog-ntau zaus Nrog Voltage (1min) | KV | 48 |
Rated xob laim Impulse Withstand Voltage (Peak) | KV | 75 |
Rated Short-circuit Brenking Current | LUB | 25 |
Rated Peak Nrog Tam Sim No | LUB | 63 |
Rated Short-circuit Ua Tam sim no | LUB | 63 |
Rated Short-time Withstand Current | LUB | 25 |
Rated Duration ntawm Short-circ | S | 4 |
Rated Single Capacitor Bank Breaking Current | A | 630 |
Rated Rov qab mus rau Back Capacitor Bank Breaking Current | A | 400 |
Rated Short-circuit Ua Tam sim no | Sijhawm | 20 |
Mass of Moving Parts | Kg | 0.6 |
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 | 1.1 ± 0.2 |
Nruab Nrab Kaw Ceev | m/s | 0.7 ± 0.2 hli |
Rated Tiv tauj Siab | N | 1800 ± 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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