Covnqus interruptersiv cov yoj ceramic li insulating plhaub, cov khoom siv yog CuCr alloy, longitudinal magnetic teb khob qauv, nrog siab tawg muaj peev xwm, siab rwb thaiv tsev theem, muaj zog arc extinguishing muaj peev xwm, lub neej ntev, me me thiab yooj yim txij nkawm, tsis muaj kev phom sij, tsis muaj kuab paug, tsis muaj suab nrov thiab lwm yam.
| Lub ntsiab technical parameter | Tus nqi |
| Rated voltage | 12kv ua |
| Rated tam sim no | 630a ua |
| Rated zaus | 50 Hz |
| Rated luv-lub sij hawm fais fab zaus nrog voltage (1 min) | 42kv ua |
| Rated xob laim impulse withstand voltage | 75kv ua |
| Rated luv-lub sij hawm tiv taus tam sim no | 20 KAB |
| Rated lub sij hawm luv luv-circuit | 4 s ib |
| Rated ncov tiv tau tam sim no | 50 KA |
| Rated short-circuit ua tam sim no (peak) | 50 kA |
| Rated active load breaking tam sim no | 630a ua |
| Rated kaw-loop breaking tam sim no | 630a ua |
| Rated cable-charing breaking tam sim no | 10 A |
| Rated tam sim no ntawm ib lub txhab nyiaj capacitor | 400 A |
| Circuit Court tsis kam ntawm qhov qis tshaj qhov sib tiv tauj quab yuam | ≤45μΩ |
| Kaw quab yuam vim hauv qab thiab cua | 70 ± 40N |
| Kev quab yuam yuav tsum tuav kev sib cuag qhib ntawm tag nrho storke | 120 ± 40N |
| Tiv tauj txwv kev yaig | 3mm ib |
| Mechanical endurance | 10000 zaug |
| Qhov hnyav ntawm cov khoom txav tau | ≤0.6kg |
| Cia lub neej | 20 xyoo |
| MECHANICAL DATA RQUIRED FOR MATCHEDVACUUM SWITCHGEAR | Tus nqi |
| Clearance nruab nrab ntawm qhib kev sib cuag | 8 ± 1 hli |
| Nruab nrab qhib ceev | 1.0 ± 0.2m / s |
| Nruab nrab kaw ceev | 0.6 ± 0.2m / s |
| Rated contacts siab | 900 ± 500N |
| Cov neeg sib tw bouncing lub sijhawm ntawm kev kaw haujlwm | ≤ 2ms |
| Synchronism ntawm peb theem | ≤ 2ms |
| Cov neeg sib cuag rov bouncing clearance thaum qhib kev ua haujlwm | ≤ 3 hli |
Chaw nyob:No.27, Binhai Sab Qab Teb 3 txoj kev, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province, Suav.
