EVS 800-1600 Tsawg-voltage Nqus Contactor
EVS 800-1600 Tsawg-voltage Nqus Contactor
EVS (800-1600) / 1140 series low-voltage nqus contactor yog ib tus ncej txheej txheem, nws tuaj yeem sib sau ua ke rau n ncej raws li cov neeg siv khoom xav tau.Nws kev khiav hauj lwm mechanism yog electromagnetic tuav, DC magnetic system.Thaum siv AC tswj fais fab, nws muab DC rau coil los ntawm rectifier.Raws li AC-1, AC-2 chav kawm ntawm daim ntawv thov, nws tsim nyog rau lub sijhawm uas yuav tsum tau muaj kev tswj xyuas siab tam sim no.
Main parameter
| Main Circuit Court ntsuas voltage (V) | 1 140v |
| Main Circuit Court ntsuas tam sim no (A) | 800A, 1000A, 1250A, 1600A |
| Main Circuit Court ua peev xwm (A) | 4I (AC-2) |
| Main Circuit Breaking peev (A) | 4I (AC-2) |
| Main Circuit rated zaus (Hz) | 50/60 Hz |
| Mechanical life (lub sij hawm) | 100 x 104 |
| Lub neej hluav taws xob AC-2 (lub sijhawm) | 25 x 104 |
| Rated ua hauj lwm zaus (lub sij hawm / h) | 300 |
| Main Circuit Court fais fab zaus withstand voltage (gap) (kV) | 10kv ua |
| Phase rau Phase, Theem rau lub ntiaj teb fais fab zaus tiv taus voltage (kV) | 5kv ua |
| Main Circuit Court tiv thaiv (μΩ) | ≤100μΩ |
| Clearance nruab nrab ntawm kev sib cuag qhib (mm) | 2.5 ± 0.5 hli |
| Hla mus (mm) | 2.5 ± 0.5 hli |
| Secondary tswj voltage (V) | AC: 110/220/380V, DC: 110/220V |
| Lub sijhawm ua haujlwm (ms) | ≤ 50 ms |
| Lub sijhawm tawg (ms) | ≤ 50 ms |
| Ua bounce (ms) | ≤ 3 ms |
