Main Technical Specification
Rated Voltage | KV | 12 |
Rated Tam sim no | A | 630/1250 ib |
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 | 25/31.5 Nws |
Rated Peak Nrog Tam Sim No | LUB | 63/80 ib |
Rated Short-circuit Ua Tam sim no | LUB | 63/80 ib |
Rated Short-time Withstand Current | LUB | 25/31.5 Nws |
Rated Duration ntawm Short-circ | S | 4 |
Rated Single Capacitor Bank Breaking Current | A | 400 |
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 | 2.5 |
Mechanical Endurance | Sijhawm | 10000 |
Hu rau Kaw Force Vim Bellows thiab Atmosphere | N | 110 ± 30 |
Counterforce ntawm kev sib cuag ntawm Full Stroke | N | 210 ± 30 |
Circuit Resistance ntawm Min.Rated Contact Force | 20 | |
Tiv tauj Limit Erosion | mm | 3 |
Lub neej cia | Xyoo | 20 |
Magnitude Ntawm Ib Feem Tso Tawm (13.2KV) | PC | ≤1 |
Torsionproof Moment Of Bellows | Nm | ≤ 45 |
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 | 1.4 ± 0.2 |
Nruab Nrab Kaw Ceev | m/s | 0.7 ± 0.2 hli |
Rated Tiv tauj Siab | N | 3200 ± 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 |
|
Sau ntawv
1. Ua tau raws li qhov xav tau ntawm hluav taws xob endurance ntawm chav kawm E2 rau autoreclosing lub luag haujlwm raws li 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.