JCZ5-12/7.2KV High-voltage Vacuum Contactor
JCZ5-12/7.2KV High-voltage Vacuum Contactor
Mndandanda JCZ5 wa mkulu-voteji vakuyumu contactor ndi oyenera kugawa dongosolo zitsulo, mgodi, mafuta umagwirira ndi nyumba, kulamulira zida ntchito magetsi monga mkulu-voteji galimoto 7.2kV kapena pansi 7.2kV kwa JCZ5-7.2 mtundu ndi 12kV kapena pansi 12kV kwa JCZ5-12 mtundu, thiransifoma ndi capacitor Kutsegula etc. Makamaka oyenera ntchito kawirikawiri ankalamulira.Imakhala ndi voliyumu yake yaying'ono, kulemera kwake komanso kapangidwe kake kapamwamba komanso kocheperako.Ndiwosavuta kugwiritsa ntchito ndikusamalira, ndipo ndiyosavuta kupanga zida zonse za FC loop.
Magawo aukadaulo
| Main Technical Parameters | JCZ5-7.2J(D) | JCZ5-12J(D) | |
| Adavotera Voltage | 7.2 kV | 12 kv | |
| Zovoteledwa panopa | 800A, 630A, 400A, (200A) | 800A, 630A, 400A, (200A) | |
| Adavoteledwa ndi kuyatsa kwapano | 6300A, 4000A, (2000A) | 6300A, 4000A, (2000A) | |
| Zovoteledwa zasokonekera kwambiri | 5040A, 3200A, (1600A) | 5040A, 3200A, (1600A) | |
| Ovoteledwa voteji ntchito | 110/220V.AC | 110/220V.AC | |
| Contacts 'Industrial Frequency Bearing Voltage in OFF status | 32 kv | 42kv ku | |
| Choyatsa chonyamula ma coil voltage | ≤DC6/3A | ≤DC6/3A | |
| Koyilo ndi kukonza pano | DC0.32/0.16A | DC0.32/0.16A | |
| Kuzimitsa kwa coil ulendo wamakono | DC2.5/1.3A | DC2.5/1.3A | |
| Adavoteledwa pafupipafupi | 300 nthawi / h | 300 nthawi / h | |
| Moyo wamakina | 30*104nthawi | 30*104nthawi | |
| Moyo wamagetsi | AC-3 | 25*104nthawi | 25*104nthawi |
| AC-4 | 10*104nthawi | 10*104nthawi | |
| Lumikizanani ndi malo otseguka | 4.5+1-0.5mm | 6+1-0.5mm | |
| mtunda wapamwamba | 1.5 ± 0.5mm | 1.5 ± 0.5mm | |
| Kusintha-pa avareji liwiro | 0.15±0.05mm/s | 0.2±0.1mm/s | |
| Liwiro lozimitsa lapakati | 0.45±0.15mm/s | 0.6±0.1mm/s | |
| Magawo atatu osinthira ma synchronism | ≤2.0ms | ≤2.0ms | |
| Lumikizanani ndi nthawi ya masika | ≤5.0ms | ≤5.0ms | |
| Nthawi yosinthira | ≤150ms | ≤150ms | |
| Nthawi yokhazikika yozimitsa | ≤50ms | ≤50ms | |
| Magawo angapo conductive dera kukana (20 ℃) | ≤250μΩ | ≤250μΩ | |
| Lumikizanani ndi kutalika kwa masika posinthira | 34 ± 1mm | 36 ± 1mm 38+-1mm (400A) | |
| Kulemera | pa 28kg | pa 32kg | |
Ma parameters a ma switch othandizira
| Mphamvu yamagetsi yogwiritsira ntchito V | Kutentha kwapano A | Moyo wautumiki (nthawi) | Kugwiritsa ntchito | Adavotera ntchito yapano A | ||
| zimango | zamagetsi | DC | AC | |||
| AC 220V | 6 | ≥5*106 | ≥2*105 | DC11 |
| 0.4 A |
| DC 380V | 6 | AC11 | 4 A |
| ||
Zithunzi za Kuyika Dimension
