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ZGLEDUN LDW9-1600 ACB Air Operated Circuit Breaker, Air Break Circuit Breaker, AC400V/690V, 3P/4P

Kufotokozera Mwachidule:


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Tsatanetsatane wa Zamalonda:

Air Circuit Breaker (ACB) ndi chipangizo chamagetsi chomwe chimagwiritsidwa ntchito popereka chitetezo cha Overcurrent komanso chachifupi pamabwalo amagetsi opitilira 800 Amps mpaka 10K Amps.Izi nthawi zambiri zimagwiritsidwa ntchito pamagetsi otsika pansi pa 450V.

Leidun Electric'sChithunzi cha LDW9-1600mndandandampweya ntchitowowononga dera ndiyoyenera kugawa maukondezaAC, 50Hz/ 60HZ, voliyumu yogwira ntchitoAC400V/690V, ovotera panopa200A-1600A , amagwiritsidwa ntchito kugawa mphamvu zamagetsi ndikuteteza mizere ndi zida zamagetsi kuchokeradkukhumudwa ndi zolakwa monga kulemetsa,overcurrent,undervoltage, short circuit, single-phase grounding, etc.IziAir Circuit Breakerali ndi mawonekedwe ang'onoang'ono, mphamvu yosweka kwambiri, komanso yokhala ndi ntchito zambiri.LDW9-1600 ACB ndiyoyenera kugwira ntchito yolumikizidwa ndi gululi ndikuteteza makina ogawa magetsi, kutulutsa mphamvu zatsopano ndi machitidwe ogawa, maukonde ogawa mphamvu zambiri, ma inverters, ndikugawa magetsi ozungulira magetsi.

Nthawi zogwirira ntchito:

Kutentha kwa mpweya wozungulira:Tmalire apamwamba sayenera kupitirira +40 ℃, malire apansi sayenera kukhala otsika kuposa -5 ℃. Tmtengo wake wapakati wa 24h sayenera kupitilira +35 ℃.

Mumlengalenga: Chinyezi chachifupi cha mumlengalenga sichidutsa 50% pomwe kutentha kwa mpweya kuli +40 ℃.Tapa pakhoza kukhala chinyezi chambiri pachinyezi chochepa.Avereji ya pamweziapamwambaChinyezi cham'mwezi wamvula ndi 90%pamenemwezilypafupifupiotsikitsitsakutentha ndi +25 ℃.tiye condensation pamwamba pa mankhwala chifukwa cha kutentha kusinthaziyenera kuganiziridwa.

Malo oyika: Kutalika sikudutsa 2000m,ndikupendekera koyima kwa wophwanya dera sikudutsa 5 °C

Digiri ya kuipitsa: Kalasi III

Mpweyazowononga ma circuit zokhala ndi ma voliyumu ovotera a 690V ndi pansi, kutulutsa kwamagetsi, ndi koyilo yamagetsi yamagetsi yamagetsi amagwiritsidwa ntchito poyika gulu la IV.

Igulu loyikaza achigawo chothandizira ndi dera lowongolera: III

 

Main Technical Parameter
Mndandanda LDW9-1600
Mlandu Wowumbidwa Wovoteredwa Panopa Inm (A) 1600
Idavoteredwa mu (A) 200,250,320,400,500,630,800,1000,1250,1600
Kuvoteledwa kwa Voltage Ue (V) AC50HZ/60HZ 400,690
Kuvoteledwa kwa Voltage Ui (V) 1000
Rated Impulse Withstand Voltage Uimp(KV) 12
Mphamvu ya Frequency Kupirira Voltage U(V)Imin 2500
Mitu (P) 3, 4
N-pole Yovoteledwa Panopa (A) 100% Mu
Gulu la Ntchito GB14048.2 B
GB14048.4 (Mu<=1000A) AC-3
Icu (KA) (Mtundu Wothandiza) AC400V 55
AC690V 42
Ics (KA) Yoyezedwa (Mtundu Wothandiza) AC400V 50
AC690V 35
Kupanga Kwanthawi Yaifupi Kupanga Icm (KA) (Kufunika Kwambiri) AC400V 143
AC690V 105
Idavoteredwa kwakanthawi kochepa kupirira pano (Is) Icw (KA) (Kugwira Ntchito) AC400V 50
AC690V 35
Nthawi Yopuma Yathunthu (palibe kuchedwa kwina) (ms)   25
Nthawi Yotseka (ms) Max.70
Moyo Wamagetsi (nthawi) AC400V Mu=200A~1000A 1500
AC400V Mu=1250A~1600A 1200
AC690V Mu=200A~1000A 1000
AC690V Mu=1250A~1600A 700
Moyo Wamakina (nthawi) Palibe Kusamalira 3000
Kusamalira 10000
kukula (mm) Kukhazikika kwa ACB 3P 260x310x240mm
Kukhazikika kwa ACB 4P 330x310x240mm
Drawer Type ACB 3P 275x345x330mm
Drawer Type ACB 4P 345x345x330mm

 

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