General
KYN28-24 switchgear yog ib qho ua tiav ntawm cov khoom siv hluav taws xob faib rau 24kV peb-theem AC 50Hz ib lub tsheb npav thiab ib ntu kev tsheb npav. Nws yog tsuas yog siv rau cov chaw tsim hluav taws xob, cov tshuab hluav taws xob me thiab nruab nrab kom xa hluav taws xob, hluav taws xob faib hluav taws xob ntawm kev lag luam thiab kev lag luam mining, thiab cov chaw nruab nrab ntawm cov tshuab hluav taws xob kev lag luam rau kev tswj, kev tiv thaiv, thiab kev saib xyuas. Qhov kev hloov pauv no ua tau raws li DL / T404, IEC298, GB3906 thiab lwm yam qauv. Nws muaj kev cuam tshuam kev ua haujlwm los tiv thaiv kev thauj mus los ntawm kev tshem tawm Circuit Court breaker trolley, tiv thaiv Circuit Court breaker los ntawm kev kaw lossis qhib los ntawm kev ua yuam kev, tiv thaiv lub Circuit Court breaker los ntawm kev kaw thaum lub ntiaj teb hloov mus rau hauv txoj haujlwm kaw, kom tsis txhob nkag mus rau hauv lub Circuit Court breaker. nyob compartment los ntawm yuam kev, thiab tiv thaiv lub ntiaj teb hloov los ntawm raug kaw los ntawm yuam kev.
Cov xwm txheej siv li qub
● Ambient cua kub: -15 ℃ ~ + 40 ℃.
● Cov av noo: Txhua hnub nruab nrab cov av noo: ≤95%.
Qhov nruab nrab txhua hnub dej vapor siab ≤2.2kPa.
Lub hli nruab nrab cov av noo yog 90%.
Lub hli nruab nrab dej vapor siab yog 1.8kPa.
● Av qeeg siv: ≤8 degrees. Kab rov tav acceleration: 0.3g. Vertical acceleration: 0.15g.
● Ib puag ncig tej yam kev mob: haum rau Qib 3 qhov chaw qias neeg
● Kev teeb tsa qhov chaw: sab hauv
● Kev txhim kho txoj kev: thauj tog rau nkoj bolts, vuam
Yam khoom | Chav tsev | Tus nqi |
Rated voltage | kV ua | nees nkaum plaub |
1min zog zaus withstand voltage | kV ua | 65 |
Lightning impulse withstand voltage | kV ua | 125 |
Rated zaus | Hz | 50 |
Rated tam sim no ntawm lub tsheb npav loj | A | 1250, 1600, 2000, 2500, 3150 |
Rated tam sim no ntawm ceg tsheb npav | A | 1250, 1600, 2000, 2500, 3150 |
Tayed luv Circuit Court withstand tam sim no (RMS) | kA | 25, 31.5, 40 |
Rated peak withstand tam sim no (nce tus nqi) | kA | 63, 80, 100 ib |
Voltage ntawm auxiliary fais fab mov | kV ua | DC110.DC220 |
Kev tiv thaiv kev tiv thaiv qib | IP4X | |
Kev tiv thaiv qib (thaum lub qhov rooj qhib qhov rooj qhib hluav taws xob) | IP2X | |
Zuag qhia tag nrho qhov ntev (W * H * D) | mm | 1000 X 1800 X 2300 |
Qhov hnyav | kg | 850-1450 Nws |