EVS160-630A Hnyav Ua Haujlwm Tsawg-voltage Nqus contactor
EVS 160-630 Hnyav Ua Haujlwm Tsawg-voltage Nqus Contactor
Cov koob EVS 160-630 ntawm cov khoom siv hnyav ua haujlwm qis-voltage nqus tsev contactor yog tsim los ntawm cov thev naus laus zis thiab cov khoom siv tseem ceeb uas tau coj los ntawm txawv teb chaws los ntawm peb lub tuam txhab. Cov khoom no tau ua raws li IEC, VDE cov qauv kev siv tshuab. Cov koob ntawm cov khoom siv nqus tsev contactors no muaj cov txiaj ntsig zoo li muaj peev xwm siab ntawm kev qhib thiab kaw, lub neej hluav taws xob thiab tshuab ntev thiab kev ua haujlwm siab nyob rau hauv cov xwm txheej tsis zoo. Lawv yog qhov tshwj xeeb tshaj yog rau kev siv hauv cov lag luam yooj yim, metallurgical, roj av-tshuaj lom neeg, mine thiab wharf. Nws yog siv rau lub zog fais fab nrog 50Hz / 60Hz alternating tam sim no, ntsuas kev ua haujlwm voltage txog li 1140V, ntsuas kev ua haujlwm tam sim no txog li 630A los qhib lossis kaw lub voj voog ntawm luv luv lossis ntev-deb, kom pib nquag thiab tswj lub cev muaj zog alternating nyob rau hauv txoj haujlwm hnyav thiab los tsim electro-magnet starter nrog lwm yam khoom siv tiv thaiv.
| HOM | EVS160 | EVS250 | EVS400 | EVS630 |
| Rated operating voltage Ue | 1140V | 1140V | 1140V | 1140V |
| Rated ua haujlwm tam sim no Ie | 160A | 250A | 400A | 630A |
| Zaus ntsuas | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz |
| Rated tig-rau peev xwm Cosø = 0.35 | 1920A | 3000A | 4800A | 7560A |
| Rated turn-off peev xwm Cosø = 0.35 | 1600A | 2500A | 4000A | 6300A |
| Lub zog tso cai siab tshaj plaws ntawm lub cev muaj zog 660V 50Hz | 140KW | 220KW | 350KW | 560KW |
| Lub sijhawm kaw | 30ms | 30ms | 30ms | 30ms |
| Lub sijhawm tso tawm | 20ms | 20ms | 15ms | 15ms |
| Lub neej ua haujlwm txhua yam (Lub sijhawm) | => 6x106 | |||
| Qhov siab tshaj plaws ua haujlwm zaus (Zaug/teev) | 3000 | |||
| Lub neej hluav taws xob AC3 AC4 | 3 * 106 5 * 106 0.12 * 106 | 2 * 106 5 * 106 0.08 * 106 | 2 * 106 5 * 106 0.08 * 106 | 1 * 106 3 * 106 0.06 * 106 |
Cov Txheej Txheem Tseem Ceeb
Kev pabcuam mob:
(1). Qhov ua haujlwm ib txwm ntawm tus contactor no sib haum nrog GB / T 14048.1--93 "Cov Khoom Siv Hluav Taws Xob Tsawg thiab Tswj".
(2). Qhov kub ntawm huab cua ib puag ncig uas tso cai: -10C-45C.
(3). Cov av noo ib puag ncig: tsis pub tshaj 45% ntawm 45C.
(4). Qib ua qias tuaj: 3.
(5). Qhov siab: tsis pub tshaj 2000m.
(6). Kev teeb tsa: nce ntsug (tsav tsheb yog nce) qhov nqes hav ntawm thaj chaw teeb tsa thiab lub dav hlau ntsug yuav tsum tsis pub tshaj 15degree.
Sab nraud kos duab thiab qhov ntev ntawm EVS160-630 yog hais txog Daim Duab 1

Sab nraud kos duab thiab qhov ntev ntawm kev teeb tsa Picture.1



