250V DC Miniature Circuit Breaker

Chengetedza maseketi ako eDC neCDADA DAB7-63 250V DC Miniature Circuit Breaker (MCB) - yakayerwa kusvika ku250V DC, yakagadzirwa neShanghai DADA Electric CO., LTD, fekitari yakavimbika muChina, yekuremedza yakavimbika uye pfupi-circuit dziviriro mune yemazuva ano solar photovoltaic (PV), nharembozha uye maindasitiri masisitimu ekuchengetedza mabhatiri.

Kusiyana neyakajairwa AC breakers, iyo DAB7-63 yakanyatsogadzirirwa DC zvikumbiro, uko kupera kwearc kunonyanya kunetsa nekuda kwekugara kwevoltage polarity. Iine yakakwirira yekutyora simba ye6,000A paDC 250V, inokurumidza kukanganisa mafambiro ekudzivirira kukanganisa kubva kune reverse ikozvino, inverter mhinduro, kana kukanganisa kwetambo-ichiita kuti ive chinhu chakakosha chekuchengetedza mukugara uye kutengesa solar installation.

Inowanikwa muzvikamu gumi nenhatu zvazvino (1A-63A) uye 1P gadziriso ye250V DC, inoyerawo kusvika ku2P (500V), 3P (750V), uye 4P (1000V) yemhando yepamusoro-voltage PV arrays. Iyo breaker ine mbiri mbiri wiring sarudzo (tambo kana bhasibha), yakajeka yekubata chinzvimbo chiratidzo, uye kukurumidza-kugadzira/kukurumidza-kupwanya meshini yekusimbisa arc kudzvinyirira. Inonyatso kuenderana neIEC 60947-2, IEC 60947-8, CCC, uye EU RoHS, inova nechokwadi chekuchengetedzwa kwepasirese uye mazinga ezvakatipoteredza.

Zvinotaurwa Nezvakakosha

Wiring Diagram

Miniature DC wedunhu breaker rondedzero uye zviyero zvekuisa

Sei Sarudza CDADA DC MCB 250V?

★ Chinangwa-Yakavakirwa DC Systems

Yakakwenenzverwa arc chute dhizaini inovimbisa kukanganisa kwakachengeteka kweDC kukanganisa mafungu-kusiyana neakadzokororwa AC mabreaker.

★ Solar PV Yakagadzirira

Yakakosha kuchengetedza PV modules kubva kumashure ikozvino uye inverter kukundikana mhinduro-inowedzera kuvimbika kwehurongwa.

★ High Breaking Capacity

6kA pa250V DC inosangana nezvinodiwa kune mazhinji ekugara uye madiki ekutengesa solar kumisikidzwa.

★ Global Certifications

IEC + CCC + RoHS = kuita kwakavimbika muAsia, Europe, Africa, uye Latin America.

★ Mushandisi-Yakachengeteka Dhizaini

Bvisa nzvimbo yekuonana hwindo inodzivirira misoperation; dual wiring inorerutsa kubatanidzwa kwepaneru.

★ Wide Operating Range

Mabasa akavimbika kubva -35 ° C (kunotonhora) kusvika +70 ° C (kupisa kwematenga edzimba kana kuvharirwa).

Sei uchisarudza CDADA?

★ Isu tiri mugadziri kweanopfuura makore makumi mana nemaviri. Kambani yedu yakavakwa muna 1983, inokura nekukurumidza mumakore apfuura. Nezvinhu zvinopfuura 1000, tanga tichigadzira uye kugadzira yedu yedunhu inotyora yakanangana nekunze-pasherufu yeOEM seketi yekutyora uye zvisimbiso. Isu tinogadzira pfungwa nyowani kugadzira akasiyana echirume redunhu breaker kutsigira zvinodiwa nevatengi.

★ Neanopfuura makore makumi mana nemaviri echiitiko, isu tine-mumba dhizaini uye zvigadzirwa zvekugadzira zvekukurumidza, kunaka kutendeuka-kutenderera.

★ Tine timu inokurumidza mhinduro. Mibvunzo yakapindurwa mukati mezuva rimwe rekushanda, 3D yakapindura mukati mezuva rimwe rekushanda.

★ Kurongedza

Vazhinji vevatengi vedu vanotipa chigadzirwa kana kurongedzerwa kwakananga pamadhizaini avo ekugadzira. Tingafara kushanda newe kuti uzadzise zvaunoda.

★ World mukurumbira magetsi Power Gen kuratidzwa

Chiratidziro chedu chinofukidza pasirese, Dubai, Brazil, Russia, Hanover, Egypt, Austria, Iran, Mexico uye mamwe masimba ehunyanzvi kuratidzwa.

Typical Applications

Solar Photovoltaic Systems: Kudzivirirwa kwetambo mumabhokisi ekubatanidza

Battery Energy Storage: DC side overcurrent protection

Telecom Power Cabinets: -48V kana +24V DC kugovera

Magetsi Motokari Kuchaja Zviteshi: Anobatsira DC maseketi

Industrial Control Panels: PLC, sensor, uye actuator DC simba rekudya

FAQ

Q1: Ndingashandisa AC MCB yeDC 250V maseketi?

A1: Kwete. AC breakers inovimba ne zero-kuyambuka kudzima arcs-DC haina zero-kuyambuka, saka arcs inopfuurira, inokonzera kunyunguduka, moto, kana kukundikana kufamba. Gara uchishandisa DC-yakayerwa MCB seCDADA DAB7-63.

Q2: Ko polarity yakakosha here?

A2: Hongu! Iyo DAB7-63 250V DC Miniature Circuit Breaker yakatsanangura mapindiro (simba +/-) uye zvinobuda (L+/L-) zviteshi. Kudzosera polarity kunoderedza arc kudzima kushanda zvakanaka uye kunogona kushaisa chitupa chekuchengetedza.

Q3: Ndeupi musiyano uripo pakati pe1P, 2P, uye 4P DC MCBs?

A3:

● 1P: Inodzivirira imwe conductor pa 250V DC (somuenzaniso, mutsara wakanaka muPV system yakadzika)

● 2P: Inotyora zvese + uye - pa500V DC (inoyangarara masisitimu)

● 4P: Kune 1000V DC tambo (makuru ekutengesa PV zvirimwa)

→ Gara uchienzanisa nhamba yepole kune yako system voltage uye grounding scheme.

Q4: Inogona kushandiswa kushandura nguva nenguva?

A4: Kwete-yakagadzirirwa zvisingawanzoiti manyore kushanda (semuenzaniso, kuchengetedza). Pakuchinja kwezuva nezuva, shandisa DC contactor kana load switch.

Q5: Sei uchisarudza CDADA pane mamwe DC MCB mhando?

A5: CDADA inopa:

● Chokwadi DC arc kukanganisa dhizaini (kwete AC-yakagadziridzwa)

● Yakazara IEC + CCC certification

● Chiratidzo chechimiro chemaziso chakajeka

● Wide current range (1A–63A) kuitira kunyatsoyera saizi

● Mitengo yemakwikwi ine zvinyorwa zvehunyanzvi muChirungu