EVS 800-1600 Qis-voltage Nqus Contactor
EVS 800-1600 Qis-voltage Nqus Contactor
EVS (800-1600) / 1140 series low-voltage vacuum contactor yog ib lub tshuab ua haujlwm ib lub ncej, nws tuaj yeem sib sau ua ke rau n ncej raws li tus neeg siv khoom xav tau. Nws lub tshuab ua haujlwm yog electromagnetic tuav, DC magnetic system. Thaum siv AC tswj fais fab, nws muab DC rau coil los ntawm rectifier. Nyob rau hauv AC-1, AC-2 chav kawm ntawm daim ntawv thov, nws yog tsim rau cov sijhawm xav tau kev tswj hwm siab.
Cov yam ntxwv tseem ceeb
| Lub voj voog tseem ceeb ntsuas voltage (V) | 1140V |
| Lub voj voog tseem ceeb ntsuas tam sim no (A) | 800A, 1000A, 1250A, 1600A |
| Lub peev xwm ua lub voj voog tseem ceeb (A) | 4Ie (AC-2) |
| Lub peev xwm tawg ntawm lub voj voog tseem ceeb (A) | 4Ie (AC-2) |
| Lub voj voog tseem ceeb ntsuas zaus (Hz) | 50/60 Hz |
| Lub neej ua haujlwm (lub sijhawm) | 100 x 104 |
| Lub neej hluav taws xob AC-2 (lub sijhawm) | 25 x 104 |
| Rated zaus ua haujlwm (lub sijhawm / teev) | 300 |
| Lub zog fais fab loj ntawm lub voj voog tseem ceeb nrog lub zog (qhov sib txawv) (kV) | 10 kV |
| Theem mus rau Theem, Theem mus rau lub zog fais fab av zaus withstand voltage (kV) | 5 kV |
| Kev tiv tauj ntawm lub voj voog tseem ceeb (μΩ) | ≤100 μΩ |
| Qhov sib nrug ntawm cov neeg sib cuag qhib (hli) | 2.5 ± 0.5 hli |
| Tshaj kev mus ncig (hli) | 2.5 ± 0.5 hli |
| Qhov hluav taws xob tswj theem ob (V) | AC: 110 / 220 / 380V, DC: 110 / 220V |
| Ua lub sijhawm (ms) | ≤50 ms |
| Lub sijhawm tawg (ms) | ≤50 ms |
| Ua kom rov qab los (ms) | ≤3 ms |
