| Chapa | Wone Store |
| Namba ya Modeli | Siri ya Mkononi ya Vakuumi ya IEE-Business JCZ8C-6kV/12kV Series Medium Voltage Vacuum Contactor |
| volts maalum | 12kV |
| Mkato wa viwango | 630A |
| mfumo wa mafano | 50/60Hz |
| Siri | JCZ8C |
Siri hii ya magereza ya kivuoni vya kontakta vya vacuu huandaa kwa kutumia intterupters vya vacuu maalum kwa ajili ya kutengeneza banki za kapasitansi. Wanapitia mchakato wa uzee wa kiwango kikubwa na wanajungwa vizuri kwa kutumia mikusanyiko ya ufanisi na magereza ya chuma kwenye kitengo chenye nguvu, ambacho ni salama na laaminisha. Siri hii ya magereza ya kivuoni vya kontakta vya vacuu yana mwendo mkubwa, nguvu nyingi ya kutengeneza, ukunguaji mdogo wa kutoka na kufunga, ufanisi wa kazi wa coil unaofanana, na usambazaji mzuri wa triphase, hasa unapatikana kwa kutengeneza ongezeko la banki za kapasitansi. Kuna aina ya kukabiliana na umri wa electromagnet na aina ya mekanizimu wa magneti daima, na zinaweza kutumika kama benki ya kutengeneza katika kifaa cha kupambana cha banki za kapasitansi na uwezo wa kapasitansi mkubwa chini ya 3000kvar.
Sifa
Magereza ya chuma yanaunganishwa kwa nguvu kwa kitengo moja, ambacho ni salama na laaminisha.
Mekanizimu una mwendo mkubwa, nguvu nyingi ya kutengeneza, na ukunguaji mdogo wa kutoka na kufunga.
Coil una ufanisi wa kazi unaofanana, na usambazaji mzuri wa triphase.
Parameta
| Tech. parameters | Unit | 160、250/12(7.2) | 400/12(7.2) | 630/12(7.2) | 800/12(7.2) | 1250/12(7.2) |
| Rated voltage of the main circuit | (KV) | 12(7.2) | 12(7.2) | 12(7.2) | 12(7.2) | 12(7.2) |
| Rated current of the main circuit | (A) | 160 | 400 | 630 | 800 | 1000、1250 |
| Main circuit making capacity | (A/100times) | 2500 | 4000 | 6300 | 8000 | 10000 |
| Main circuit switching capability | (A/25times) | 2000 | 3200 | 5000 | 6000 | 8000 |
| Ultimate breaking capacity | (A/3times) | 4000 | 4500 | 6300 | 8000 | 10000 |
| Mechanical life | (10,000 times) | 100 | 100 | 100 | 100 | 100 |
Mechanical lock life |
(10,000 times) | 10 | 10 | 10 | 10 | 10 |
| Electrical endurance AC3 | (10,000 times) | 25 | 25 | 25 | 25 | 25 |
| Permanent magnet mechanism lifespan | (10,000 times) | 20 | 20 | 20 | 20 | 20 |
| Power frequency withstand voltage of main circuit (fracture) | (KV) | 42(32) | 42(32) | 42(32) | 42(32) | 42(32) |
| Phase-phase/phase-to-ground power frequency withstand voltage | (KV) | 42(32) | 42(32) | 42(32) | 42(32) | 42(32) |
| Lightning impulse withstand voltage level | (KV) | 75(60) | 75(60) | 75(60) | 75(60) | 75(60) |
| Rated operating frequency | (times/h) | 150 | 150 | 150 | 150 | 150 |
| Operating Frequency of Permanent magnet mechanism | (times/h) | 30 | 30 | 30 | 30 | 30 |
| Terminal pressure | (N) | >100 | >100 | >100 | >100 | >100 |
| Contact opening distance | (mm) | 6(5)±0.5 | 6(5)±0.5 | 6(5)±0.5 | 6(5)±0.5 | 6(5)±0.5 |
| Overtravel | (mm) | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 |
| Main loop resistance | (μΩ) | ≤200 | ≤200 | ≤200 | ≤150 | ≤150 |
Instala

Elezo: Viwango na uzito wa paramete unapatikana kwenye (7.2KV).