1000V DC Molded Case Circuit Breaker

Zopangidwira zofunikira zamakina amakono ongowonjezwdwanso mphamvu, CDADA DAM3PV Series 1000V DC Molded Case Circuit Breaker imapereka chitetezo chochulukirapo komanso chachifupi pama grid magetsi a DC ndi ma photovoltaic (PV) mpaka DC 1500V ndi 800A. Shanghai DADA Electric CO., LTD., monga wopanga, DC MCCB yathu yogwira ntchito kwambiri imakongoletsedwa makamaka ndi mafamu adzuwa, malo osungira mabatire, zomangamanga zopangira ma EV, ndi ma microgridi a DC.

Mosiyana ndi zophulika za AC, mndandanda wa DAM3PV uli ndi makina apadera oziziritsira arc omwe amasokoneza mosamala ma arcs amphamvu kwambiri a DC-ovuta kwambiri m'makina omwe magetsi amakhalabe osasunthika ndipo ma arc sazimitsa okha. Ndi ma voliyumu ogwira ntchito ovoteledwa a 1000V kapena 1500V DC, imathandizira nyumba zogona/zamalonda (1000V) ndi zomanga zamphamvu zoyendera dzuwa (1500V).

Zopezeka mu 2P, 3P, ndi 4P masinthidwe, DAM3PV imapereka mafunde azithunzi kuchokera ku 250A mpaka 800A ndi mafunde osinthika (mwachitsanzo, 100A-250A ya 250-frame). Imatha kuthyoka mpaka 40kA (pamagetsi otsika) ndi 20kA pa 1000V/1500V DC, kuwonetsetsa kuti zolakwika zichotsedwa ngakhale m'magulu akulu akulu. Wosweka amaphatikizapo ntchito yodzipatula yodzipatula, IP20 chitetezo, ndipo imathandizira ntchito yamanja kapena yamagetsi, kuphatikiza zothandizira, shunt trip, ndi ma alamu owunikira ndikuwongolera kutali.

Wotsimikizika ku miyezo yapadziko lonse lapansi ndikumangidwira malo ovuta (Kuwononga Digiri 3, -5 ° C mpaka + 40 ° C), CDADA DAM3PV ndiye chisankho chotetezeka, chowopsa, komanso chokonzekera mtsogolo chachitetezo chamagetsi a DC.

Zofunika Kwambiri

N'chifukwa Chiyani Sankhani CDADA 1000V DC Molded Case Circuit Breaker?

★ Zowona za DC Arc Kusokoneza Technology

Makina opangidwa mwapadera a arc chute ndi maginito blowout system amaonetsetsa kuti kusokonezedwa kwamphamvu kwamagetsi a DC - osati chophwanya chosinthidwa cha AC.

★ Solar-Optimized for 1000V & 1500V Systems

Imaphimba ma voltages onse akuluakulu a PV, kuyambira padenga mpaka pamlingo wogwiritsa ntchito, ndikufananiza bwino ndi pole/voltage.

★ High Breaking Capacity pa System Voltage

20kA pa 1000V DC imakwaniritsa zofunikira za IEC pazomera zazikulu zoyendera dzuwa - imatsimikizira kulumikizana kosankhidwa ndi zida zakutsika.

★ Zodzipatula Zomangidwa Mkati + Zowonjezera

Zimagwira ntchito ngati chipangizo choteteza komanso chowongolera; imathandizira kuyenda kwakutali ndi mayankho amawu kudzera muzosankha.

★ Zolimba Pamalo Ovuta

Kuwonongeka kwa Digiri 3 ndi kutentha kwakukulu kumapangitsa kukhala koyenera kuyika chipululu, m'mphepete mwa nyanja, kapena padenga.

★ Global Compliance & Support

Zapangidwa kuti zizigwirizana ndi IEC, mothandizidwa ndi gulu laukadaulo la Shanghai DADA, lokhala ndi zolemba mu Chingerezi pama projekiti apadziko lonse lapansi.

Ntchito Zofananira

Utility-Scale Solar Farms: Chitetezo cham'mbali cha DC pa chophatikizira kapena inverter input

Commercial Rooftop PV: 1000V kuphatikizika kwa zingwe komanso kudzipatula

Ma Battery Energy Storage Systems (BESS): Chitetezo cha mabasi a DC

EV Fast Charging Stations: High-power DC kugawa

Ma Gridi a Sitima & Telecom DC: Chitetezo chodalirika chamagetsi osungira

Chifukwa chiyani kusankha CDADA?

★ tili ndi mzere wa "Solar DC" wodzipatulira, kuphatikizapo ma circuit breakers a DC, fuse, SPDs, ndi zophatikizira zomwe zimapangidwira zofunikira zapadera zamakina a photovoltaic.

★ OEM (mtundu wanu pazinthu zathu) ndi ntchito za ODM (kapangidwe kazokonda) ndizo mphamvu zathu. Timathandizira zolemba zachinsinsi komanso kulongedza mwamakonda.

★ Ubwino wathu waukulu ndi:

1) Malizitsani ziphaso zapadziko lonse lapansi,

2) Wamphamvu OEM / ODM kuthekera,

3) Chiwongola dzanja chokwera mtengo,

4) Kudalirika kwakukulu kopanga,

5) Zambiri zotumiza kunja.

Mafunso Ofunsidwa Kawirikawiri

Q1: Kodi ndingagwiritse ntchito AC MCCB pamagetsi a dzuwa a 1000V DC?

A1: Ayi ndithu. Zophulitsa za AC sizingasokoneze modalirika ma arcs a DC chifukwa chosowa kuwoloka ziro. Izi zitha kukhala pachiwopsezo cholephera, moto, kapena kuwonongeka kwa zida. Nthawi zonse gwiritsani ntchito MCCB yovomerezeka ndi DC ngati CDADA DAM3PV.

Q2: Kodi pali kusiyana kotani pakati pa DAM3PV-250 ndi DAM3PV-400HU?

A2: Mawu akuti "HU" amatanthauza magwiridwe antchito apamwamba - kuphatikiza kuwongolera kwa arc, ma terminals akulu, komanso kuyanjana ndi zovundikira za arc. Mitundu ya HU imalimbikitsidwa pakugwiritsa ntchito kwambiri dzuwa.

Q3: Kodi ndikufunika chophimba cha arc?

A3: Amalimbikitsidwa kwambiri m'makabati otsekedwa. "Chivundikiro cha zero arc" chimakhala ndi plasma panthawi yosokoneza, kupititsa patsogolo chitetezo cha opareshoni ndi kuchepetsa kuwonongeka kwa mkati-makamaka pa 1000V +.

Q4: Kodi ingagwiritsidwe ntchito ngati chosinthira cholumikizira pamanja?

A4: Inde. Mitundu yonse ya DAM3PV ili ndi mawonekedwe odzipatula-kutanthauza kuti imapereka kulekanitsa kowonekera ndikukwaniritsa miyezo yachitetezo pakudzipatula.

Q5: Chifukwa chiyani kusankha CDADA kuposa ABB, Schneider, kapena Eaton kwa DC MCCBs?

A5: CDADA imapereka:

● Chitetezo cha 1000V/1500V DC chotsika mtengo popanda kusokoneza chitetezo

● Zachilengedwe zonse (shunt, alarm, remote control)

● Kutumiza mwachangu & kuthandizira kwanuko ku Asia, Africa, ndi LATAM

● Kudalirika kwazomwe zatsimikizidwa mu> 10GW zamapulojekiti oyika dzuwa padziko lonse lapansi