CKG4 high-voltage vacuum contactor
CKG4 high-voltage vacuum contactor
CKG4 mndandanda wapamwamba voliyumu vakuyumu contactor zikuphatikizapo olekanitsidwa insulator bulaketi ndi zitsulo chimango.Ili ndi mwayi wamapangidwe olimba, kudalirika kwakukulu, kukhudzana ndi malo otseguka, osweka bwino komanso kudumpha kwakung'ono pakutseka ndi kutsegula.Ndi oyenera kugawa dongosolo zitsulo, mgodi, petulo-umagwirira ndi nyumba, kulamulira zida ntchito magetsi monga mkulu-voteji galimoto ya 12kV kapena pansi 12kV, thiransifoma ndi capacitor Kutsegula etc. Makamaka oyenera ntchito ankalamulira pafupipafupi.Chifukwa cha kuchuluka kwake kochepa, kulemera kwake komanso kapangidwe kake kapamwamba ndi kocheperako, komwe kamapezeka padziko lonse lapansi.Ndiwosavuta kugwiritsa ntchito ndikusamalira, ndipo ndiyosavuta kupanga zida zonse za FC loop.
Magetsi parameter
| Magetsi akuluakulu (kV) | 12/7.2 |
| Main circuit voted panopa (A) | 800, 630, 400, 200 |
| Kuthekera kwakukulu kopanga dera (A/100times) | 6300, 6300, 4000, 2000 |
| Kuthamanga kwakukulu kwamagetsi (A/25times) | 5040, 5040, 3200, 1600 |
| Kutha kuthyola malire (A/3times) | 6300, 6300, 4000, 2000 |
| Moyo wamakina (nthawi) | 100x10 pa4 |
| Moyo wamagetsi AC3 (nthawi) | 25x10 pa4 |
| Moyo wamagetsi AC4 (nthawi) | 10x10 pa4 |
| Mafupipafupi ogwiritsira ntchito (nthawi/h) | 300 |
| Main circuit power frequency kupirira voteji (gap) (kV) | 42 |
| Phase to Phase, Phase to Earth mphamvu pafupipafupi (kV) | 42 |
| Mphamvu yolimbana ndi mphezi (kV) | 75 |
| Main circuit contact resistance (μΩ) | ≤200 |
| Chilolezo pakati pa otsegula (mm) | 6 ±1 |
| Kuyenda (mm) | 1.5±0.5 |
| Mphamvu yamagetsi yachiwiri (V) | AC:110/220 DC:110/220 |
| Sekondale control current (A) | DC: 14A/7A (800, 630A) DC: 6A/3.5A (400A, 200A) |
Zithunzi za Kuyika Dimension
