1000V DC Molded Case Circuit Breaker

Yenzelwe iimfuno ezifunwayo zeenkqubo zala maxesha zamandla ahlaziyekayo, iCDADA DAM3PV Series 1000V DC Molded Case Circuit Breaker inikezela ngokugqithisela ngamandla kunye nokhuseleko lwesekethe emfutshane kwiigridi zamandla eDC kunye nofakelo lwe-photovoltaic (PV) ukuya kuthi ga kwi-DC 1500V kunye ne-800A. I-Shanghai DADA Electric CO., LTD., Njengomvelisi, i-DCCB yethu ephezulu yokusebenza ilungiselelwe ngokukodwa iifama zelanga, izityalo zokugcina ibhetri, iziseko zokutshaja i-EV, kunye ne-DC grid yemizi-mveliso.

Ngokungafaniyo nabaphuli be-AC, uchungechunge lwe-DAM3PV lubonisa inkqubo ekhethekileyo yokucima i-arc ephazamisa ngokukhuselekileyo i-DC-energy arcs-ibaluleke kakhulu kwiinkqubo apho i-voltage ihlala ihleli kwaye i-arcs ingazicimi. Ngombane olinganisiweyo osebenzayo we-1000V okanye i-1500V DC, ixhasa zombini indawo yokuhlala / yorhwebo (1000V) kunye ne-utility-scale (1500V) izakhiwo zelanga.

Ifumaneka kwi-2P, 3P, kunye ne-4P ulungelelwaniso, i-DAM3PV inikezela ngefreyimu yesakhelo ukusuka kwi-250A ukuya kwi-800A kunye ne-adjustable current currents (umzekelo, i-100A-250A ye-250-isakhelo). Ibonelela ngomthamo wokugqibela wokuqhawuka ukuya kuthi ga kwi-40kA (kwi-voltages esezantsi) kunye ne-20kA kwi-1000V/1500V DC, iqinisekisa ukukhutshwa okuthembekileyo nakwizinto ezinkulu. I-breaker ibandakanya umsebenzi wokuzihlukanisa owakhelwe ngaphakathi, ukukhuselwa kwe-IP20, kunye nokuxhasa umsebenzi we-manual okanye umbane, kunye nokuncedisa, uhambo lwe-shunt, kunye nabafowunelwa be-alamu yokubeka iliso kunye nokulawula kude.

Ingqinisiswe kwimigangatho yamazwe ngamazwe kwaye yakhelwe iindawo ezinzima (i-Pollution Degree 3, -5 ° C ukuya + 40 ° C), i-CDADA DAM3PV ikhuselekile, i-scalable, kunye nekamva elilungele ukhetho lokukhusela amandla e-DC.

IiNgcaciso eziphambili

Kutheni Khetha CDADA 1000V DC Molded Case Circuit Breaker?

★ True DC Arc Ukuphazamiseka Technology

I-arc chute eyilwe ngokukodwa kunye ne-magnetic blow-out system iqinisekisa ukuphazamiseka okukhuselekileyo kweempazamo eziphezulu ze-DC-kungekhona i-AC breaker eguqulwayo.

★ Solar-Optimized for 1000V & 1500V Systems

Igubungela zonke ii-voltages ezinkulu zePV, ukusuka eluphahleni ukuya kwisikali sosetyenziso, kunye nepali ecacileyo / i-voltage ehambelanayo.

★ High Breaking Capacity at System Voltage

I-20kA kwi-1000V DC ihlangabezana neemfuno ze-IEC zezityalo ezinkulu zelanga-iqinisekisa ukulungelelanisa okukhethiweyo kunye nezixhobo ezisezantsi.

★ Yakhelwe-Ngaphakathi Ukwahlulwa + Izincedisi

Imisebenzi njengesixhobo sokukhusela kunye ne-isolator yokugcina; ixhasa ukhubeko olukude kunye nengxelo yobume ngeemodyuli ozikhethelayo.

★ Omelele kubuNgqongileyo

Ungcoliseko lweDegree 3 kunye noluhlu olubanzi lobushushu luyenza ilungele ukufakwa kwintlango, elunxwemeni, okanye eluphahleni.

★ Ukuthobela iGlobal & Inkxaso

Eyilwe kwimigangatho ye-IEC, exhaswa liqela lobugcisa le-Shanghai DADA, kunye namaxwebhu ngesiNgesi kwiiprojekthi zamazwe ngamazwe.

Usetyenziso oluqhelekileyo

I-Utility-Scale Solar Farms: Ukhuseleko kwicala le-DC kwi-combiner okanye i-inverter input

I-PV ye-Rooftop yoRhwebo: i-1000V yokudibanisa intambo kunye nokuhlukaniswa kwempazamo

Iinkqubo zokuGcina amandla ebhetri (BESS): Ukhuseleko lwebhasi yeDC

Izikhululo zokuTshaja eziKhawulezayo ze-EV: Ukuhanjiswa kwe-DC enamandla amakhulu

Uloliwe kunye neTelecom DC Iigridi: Ukhuseleko oluthembekileyo lwesekethe yamandla

Kutheni ukhetha CDADA?

★ sinomgca wemveliso ozinikeleyo we "Solar DC", kubandakanywa i-DC circuit breakers, i-fuses, i-SPDs, kunye nezihlanganisi ezenzelwe iimfuno ezizodwa zeenkqubo ze-photovoltaic.

★ OEM (uphawu lwakho kwiimveliso zethu) kunye ODM (uyilo ngokwezifiso) iinkonzo amandla ethu. Sixhasa ukuleyibhelishwa kwabucala kunye nokupakishwa ngokwesiko.

★ Iinzuzo zethu eziphambili zezi:

1) Gqibezela izatifikethi zamazwe ngamazwe,

2) Ikhono le-OEM/ODM elinamandla,

3) Umlinganiselo weendleko eziphezulu zokusebenza,

4) Umthamo wemveliso othembekileyo omkhulu,

5) Amava abanzi okuthumela ngaphandle.

Imibuzo ebuzwa qho

I-Q1: Ngaba ndingasebenzisa i-AC MCCB kwiinkqubo zelanga ze-1000V DC?

A1: Akunjalo. Izaphuli ze-AC azikwazi ukuphazamisa ngokuthembekileyo ii-arcs ze-DC ngenxa yokungabikho kwe-zero-crossing. Oku kubeka emngciphekweni ukusilela kwintlekele, umlilo, okanye umonakalo wesixhobo. Soloko usebenzisa i-DC-certified MCCB njenge-CDADA DAM3PV.

Q2: Uthini umahluko phakathi kwe-DAM3PV-250 kunye ne-DAM3PV-400HU?

I-A2: Isimamva se-"HU" sibonisa ukusebenza okuphezulu-kubandakanywa nolawulo oluphuculweyo lwe-arc, iitheminali ezinkulu, kunye nokuhambelana ne-arc suppression covers. Iimodeli ze-HU zinconywa kwizicelo ezibalulekileyo zelanga.

Q3: Ngaba ndifuna i-arc cover?

I-A3: Kunconywa kakhulu kwiikhabhinethi ezivaliweyo. I-"zero arc cover" iqulethe i-plasma ngexesha lokuphazamiseka, ukuphucula ukhuseleko lwabaqhubi kunye nokunciphisa umonakalo wangaphakathi-ibaluleke kakhulu kwi-1000V +.

I-Q4: Ngaba inokusetyenziswa njengenguqu yokuqhawula ngesandla?

A4: Ewe. Zonke iimodeli ze-DAM3PV zineempawu zokuzihlukanisa-oku kuthetha ukuba zibonelela ngokuhlukana koqhagamshelwano olubonakalayo kwaye zihlangabezane nemigangatho yokhuseleko lokuzihlukanisa nokugcinwa.

I-Q5: Kutheni ukhetha i-CDADA ngaphezu kwe-ABB, i-Schneider, okanye i-Eaton ye-DC MCCBs?

A5: CDADA inikeza:

● Ukhuseleko lwe-DC 1000V / 1500V olungabizi kakhulu ngaphandle kokukhusela ukhuseleko

● I-ecosystem egcweleyo (shunt, alarm, remote control)

● Ukuhanjiswa okukhawulezayo kunye nenkxaso yendawo e-Asia, e-Afrika, nase-LATAM

● Ubungqina bendawo yokuthembeka kwi>10GW yeeprojekthi ezifakiweyo zelanga kwihlabathi jikelele