1000V DC Molded Circuit Breaker

Iklanyelwe izidingo ezidingekayo zamasistimu wamandla avuselelekayo wesimanje, i-CDADA DAM3PV Series 1000V DC Molded Case Circuit Breaker iletha ukulayisha okunamandla nokuvikelwa kwesekethe emfushane kumagridi kagesi e-DC kanye nokufakwa kwe-photovoltaic (PV) kufika ku-DC 1500V no-800A. I-Shanghai DADA Electric CO., LTD., njengomkhiqizi, i-DC MCCB yethu esebenza kahle ithuthukiselwe ngokukhethekile amapulazi elanga, izimboni zokugcina amabhethri, ingqalasizinda yokushaja i-EV, nama-microgrid e-DC yezimboni.

Ngokungafani nama-AC breaker, uchungechunge lwe-DAM3PV luhlanganisa uhlelo olukhethekile lokucisha i-arc oluphazamisa ngokuphephile ama-DC arcs anamandla amakhulu—okubalulekile ezinhlelweni lapho i-voltage ihlala ingashintshi futhi ama-arcs engazicishi ngokwawo. Ngamandla okusebenza alinganiselwe angu-1000V noma angu-1500V DC, isekela kokubili ukwakhiwa kwendawo yokuhlala/yokuhweba (1000V) kanye nesilinganiso sosizo (1500V) izakhiwo zelanga.

Itholakala ekucushweni kwe-2P, 3P, kanye ne-4P, i-DAM3PV inikeza amaza ozimele ukusuka ku-250A ukuya ku-800A nama-currents alinganiselwe alungisekayo (isb., 100A–250A for 250-frame). Inikeza amandla okugcina okuphuka afika ku-40kA (kuma-voltage aphansi) kanye no-20kA ku-1000V/1500V DC, iqinisekisa ukususa amaphutha okuthembekile ngisho nasezinhlelweni ezinkulu. I-breaker ihlanganisa umsebenzi wokuhlukanisa owakhelwe ngaphakathi, ukuvikelwa kwe-IP20, futhi isekela ukusebenza kwezandla noma kukagesi, kanye nokusiza, uhambo lwe-shunt, noxhumana nabo be-alamu yokuqapha nokulawula kude.

Igunyazwe ezindinganisweni zamazwe ngamazwe futhi yakhelwe izindawo ezinokhahlo (i-Pollution Degree 3, -5°C kuya ku-+40°C), i-CDADA DAM3PV iyindlela ephephile, elinganisekayo, nelungele ikusasa yokuvikela amandla e-DC.

Imininingwane Ebalulekile

Kungani Khetha I-CDADA 1000V DC Molded Circuit Breaker?

★ True DC Arc Interruption Technology

I-arc chute eklanywe ngokukhethekile kanye nesistimu yokuphuma kazibuthe iqinisekisa ukuphazamiseka okuphephile kwamaphutha e-DC-voltage ephezulu—hhayi i-AC breaker eshintshiwe.

★ I-Solar-Elungiselelwe i-1000V & 1500V Systems

Imboza wonke ama-voltage ezintambo ezinkulu ze-PV, ukusuka ophahleni lwendlu ukuya esilinganisweni sokusetshenziswa, ngokumatanisa kwepali/voltage okucacile.

★ High Breaking Capacity at System Voltage

I-20kA ku-1000V DC ihlangabezana nezimfuneko ze-IEC zezitshalo ezinkulu zelanga—iqinisekisa ukusebenzisana okukhethekile namadivayisi ahamba ngaphansi komfula.

★ Isolation eyakhelwe ngaphakathi + Izesekeli

Isebenza njengokubili idivayisi evikelayo kanye nesihlukanisi sokulungisa; isekela ukuhamba uqhelile kanye nempendulo yesimo ngamamojula ongawakhetha.

★ Iqinile Ngezindawo Ezinokhahlo

Isilinganiso sokungcoliswa kweDegree 3 kanye nebanga lokushisa elibanzi kuyenza ifaneleke ukufakwa ogwadule, ogwini, noma ophahleni.

★ Ukuhambisana Nomhlaba Wonke Nokusekelwa

Idizayinelwe kumazinga e-IEC, isekelwa ithimba lezobuchwepheshe le-Shanghai DADA, elinamadokhumenti ngesiNgisi kumaphrojekthi wamazwe ngamazwe.

Izicelo Ezijwayelekile

I-Utility-Scale Solar Farms: Ukuvikelwa okuseceleni kwe-DC ekuhlanganiseni noma okokufaka kwe-inverter

I-PV ye-Commercial Rooftop: i-1000V yentambo yokuhlanganisa nokuhlukaniswa kwamaphutha

I-Battery Energy Storage Systems (BESS): Ukuvikelwa kwebhasi ye-DC

Iziteshi zokushaja ezisheshayo ze-EV: Ukusabalalisa kwe-DC enamandla amakhulu

I-Rail & Telecom DC Grids: Ukuvikelwa okuthembekile kwesekethe yamandla esekethe

Kungani ukhethe i-CDADA?

★ sinomugqa womkhiqizo ozinikele we-"Solar DC", ohlanganisa ama-circuit breakers, ama-fuse, ama-SPD, nezihlanganisi eziklanyelwe izidingo eziyingqayizivele zezinhlelo ze-photovoltaic.

★ I-OEM (umkhiqizo wakho emikhiqizweni yethu) kanye nezinsizakalo ze-ODM (umklamo wangokwezifiso) zingamandla ethu. Sisekela ukulebula okuyimfihlo kanye nokupakishwa ngokwezifiso.

★ Izinzuzo zethu ezibalulekile yilezi:

1) Gcwalisa izitifiketi zomhlaba wonke,

2) Amandla we-OEM/ODM aqinile,

3) Isilinganiso esiphezulu sokusebenza kwezindleko,

4) Amandla okukhiqiza athembekile,

5) Isipiliyoni esibanzi sokuthekelisa.

imibuzo ejwayelekile ukubuzwa

Q1: Ngingakwazi ukusebenzisa i-AC MCCB kumasistimu elanga angu-1000V DC?

A1: Lutho neze. Izinqamuli ze-AC azikwazi ukuphazamisa ngokuthembekile ama-arcs e-DC ngenxa yokuntuleka kokuwela iqanda. Lokhu kubeka engcupheni ukwehluleka okuyinhlekelele, umlilo, noma ukulimala kwemishini. Njalo sebenzisa i-MCCB eqinisekisiwe ye-DC njenge-CDADA DAM3PV.

Q2: Uyini umehluko phakathi kwe-DAM3PV-250 ne-DAM3PV-400HU?

A2: Isijobelelo esithi “HU” sibonisa ukusebenza okuphezulu—okuhlanganisa nokulawula i-arc okuthuthukisiwe, amatheminali amakhulu, nokuhambisana namakhava okucindezela i-arc. Amamodeli we-HU anconyelwe izinhlelo zokusebenza ezibucayi zelanga.

Q3: Ingabe ngidinga ikhava ye-arc?

I-A3: Kunconywe kakhulu kumakhabethe avaliwe. "Ikhava ye-arc ye-zero" iqukethe i-plasma ngesikhathi sokuphazamiseka, ukuthuthukisa ukuphepha komqhubi nokunciphisa ukulimala kwangaphakathi-okubaluleke kakhulu ku-1000V +.

I-Q4: Ingabe ingasetshenziswa njenge-switch manual yokunqamula?

A4: Yebo. Wonke amamodeli e-DAM3PV anezici zokuzihlukanisa—okusho ukuthi ahlinzeka ngokuhlukana okubonakalayo kothintana naye futhi ahlangabezane namazinga okuphepha ukuze ahlukaniselwe ukulungiswa.

Q5: Kungani ukhetha i-CDADA kune-ABB, Schneider, noma i-Eaton yama-DC MCCB?

A5: I-CDADA inikeza:

● Ukuvikela okungabizi kakhulu kwe-1000V/1500V DC ngaphandle kokufaka engozini ukuphepha

● Insiza egcwele ye-ecosystem (shunt, alarm, remote control)

● Ukulethwa okusheshayo nosekelo lwendawo e-Asia, e-Afrika, nase-LATAM

● Ukwethembeka kwenkambu okuqinisekisiwe kokuthi >10GW yamaphrojekthi elanga afakiwe emhlabeni jikelele