Awọn ọja

Didara DC Circuit Fifọ olupese

CDADAjẹ olupese ti o gbẹkẹle ati olutaja ti awọn fifọ Circuit DC. Awọn ọja wa jẹ didara ga, igbẹkẹle, ati ilọsiwaju imọ-ẹrọ. A ṣe amọja ni idagbasoke awọn solusan ti a ṣe deede fun awọn ile-iṣẹ bii agbara tuntun, pese fun ọ pẹlu okeerẹ, awọn iṣẹ OEM iduro-ọkan.


Kini Apanirun Circuit DC kan?

A DC Circuit fifọ jẹ ẹrọ aabo amọja ti a ṣe apẹrẹ lati da gbigbi awọn iyika taara lọwọlọwọ (DC) duro labẹ apọju, ọna kukuru, tabi awọn ipo aṣiṣe. Ko dabi awọn fifọ iyika AC ti o ni anfani lati awọn irekọja odo lọwọlọwọ lọwọlọwọ (awọn akoko 100-120 fun iṣẹju kan ni 50/60Hz), awọn fifọ DC gbọdọ fi tipatipa pa alemọlemọfún, unidirectional aaki ti ko ni awọn ohun-ini imukuro ti ara ẹni. Iyatọ ipilẹ yii ṣe pataki awọn imọ-ẹrọ arc quenching fafa, ṣiṣe awọn fifọ DC tobi ni ti ara, eka sii, ati gbowolori diẹ sii ju awọn ẹlẹgbẹ AC wọn lọ.

DC Circuit breakers ṣiṣẹ kọja foliteji awọn sakani lati12V to 1500V DC, pẹlu lọwọlọwọ-wonsi leta ti2A si 2500A. Wọn ṣiṣẹ bi awọn paati aabo to ṣe pataki ni awọn eto fọtovoltaic oorun (PV), awọn eto ibi ipamọ agbara batiri (BESS), ọkọ ina (EV) gbigba agbara infrastructure, awọn ile-iṣẹ data pẹlu pinpin agbara DC, awọn iṣakoso ọkọ ayọkẹlẹ DC ile-iṣẹ, ati awọn eto itanna omi okun.

Ipenija mojuto ni idalọwọduro DC wa ninufisiksi iparun arc: DC arcs ṣetọju awọn ọwọn pilasima iduroṣinṣin pẹlu awọn iwọn otutu ti o kọja 10,000 ° C, to nilo elongation fi agbara mu, itutu agbaiye, ati deionization nipasẹ awọn aaye oofa, awọn chutes arc, ati awọn ohun elo olubasọrọ pataki.


Awọn ẹka ọja & Awọn atunto

Iyasọtọ

Iru

Lọwọlọwọ / Foliteji Range

Awọn abuda bọtini

Nipa Ikole

DCMCB (Kekere)

2A - 125A, 250V - 1000V DC

DIN iṣinipopada iṣagbesori, ti o wa titi irin ajo eto, ibugbe / ti owo PV

DCMCCB (Ọran ti a mọ)

10A - 2500A, 500V - 1500V DC

Awọn ẹya irin ajo adijositabulu, agbara fifọ giga, ile-iṣẹ / ohun elo

DCACB (Olupa Circuit Afẹfẹ)

630A - 6300A, 1000V DC

Apẹrẹ iyaworan, aabo itanna, pinpin agbara

Ri to-State DC Fifọ

100A - 5000A, to 1500V DC

orisun semikondokito, iṣẹ <1ms, ko si arcing, idiyele Ere

Nipa Foliteji Rating

Low Foliteji

12V - 250V DC

Oko, tona, telikomunikasonu

Foliteji Alabọde (Ipawọn PV)

250V - 1000V DC

Awọn okun PV oorun, awọn apoti akojọpọ, ibugbe / iṣowo

Foliteji giga

1000V - 1500V DC

IwUlO-asekale PV, batiri ipamọ, EV sare gbigba agbara 

Nipa polu iṣeto ni

1-Polu

250V DC

Nikan-okun PV, kekere-foliteji DC

Òpó 2 (Tíra)

500V - 750V DC

Mid-foliteji PV, meji-polu jara asopọ

3-Polu

750V DC

Mẹta-alakoso DC awọn ọna šiše, specialized ise

4-Òpó (Tíra)

1000V - 1500V DC

PV giga-foliteji, awọn agbeko batiri, awọn amayederun EV 

Nipa Trip Technology

Gbona-oofa

2A - 800A

Bimetallic apọju + solenoid kukuru-yika, ti ọrọ-aje

Itanna

100A - 2500A

Microprocessor-orisun, adijositabulu ekoro, ibaraẹnisọrọ

Oofa Nikan

10A - 100A

Yiyi kukuru nikan, aabo mọto, iṣẹ iyara

 

Lominu ni yiyan:Polarity ifamọ DC breakers gbọdọ wa ni samisi pẹlurere (+) ati odi (-) ebute, pẹlu lọwọlọwọ itọsọna ifi. Fifi sori polarity yiyipada le ja si ikuna ajalu nitori ihuwasi arc asymmetric.

 

Awọn iṣẹ pataki & Ilana Iṣiṣẹ

The DC Arc Ipenija

Ko dabi awọn arcs AC ti o paarun nipa ti ara ni awọn irekọja odo lọwọlọwọ, awọn arcs DC ṣafihan awọn italaya imukuro alailẹgbẹ:

Paramita

AC Arc

DC Arc

Fọọmu igbi lọwọlọwọ

Sinusoidal, odo-rekọja gbogbo 10ms (50Hz)

Tesiwaju, ibakan titobi

Aaki foliteji

Ṣe iyipada pẹlu lọwọlọwọ

Idurosinsin, nbeere iparun fi agbara mu

Iparun Arc

Adayeba ni odo-Líla

Fi agbara mu elongation + itutu agbaiye ti a beere

Arc agbara

Pulsed, kekere apapọ

Tesiwaju, ooru ti o ni idojukọ

Aṣọ olubasọrọ

Déde

Lile laisi piparẹ to dara

Aafo ti a beere

Kere

2-3× tobi fun deede foliteji

 

Arc iparun Technologies

Imọ ọna ẹrọ

Ilana

Ohun elo

Iṣẹ ṣiṣe

Imudanu oofa

Lorentz agbara F = I × L × B n ṣe arc sinu awọn awo pipin ni 50-200 m/s

Gbogbo fun DC MCB/MCCB

O wọpọ julọ, iye owo-doko, 10-20kA fifọ

Arc Chute pẹlu Splitter farahan

Arc pin si awọn ipele jara, tutu, deionized

Standard ni gbogbo DC breakers

paati pataki, foliteji ju silẹ fun awo 30-50V

Awọn oofa ti o yẹ

Awọn oofa NdFeB (0.1-0.3T) papẹndikula si ọna aaki

Iwapọ DC MCBs

Ko si agbara ita, otutu-iduroṣinṣin si 150°C

Electromagnetic Blowout Coil

Okun okun ti ara ẹni n ṣe agbekalẹ aaye ni ibamu si lọwọlọwọ aṣiṣe

Awọn MCCB lọwọlọwọ lọwọlọwọ

Agbara n pọ si pẹlu lọwọlọwọ, aabo adaṣe

Igbale Idilọwọ

Arc parun ni igbale (ko si alabọde ionizable)

Ga-foliteji DC, specialized

O tayọ fun> 1000V DC, igbesi aye gigun, gbowolori

Afẹfẹ aruwo

Afẹfẹ fisinuirindigbindigbin tutu ati ki o na aaki

Ile-iṣẹ agbara-giga, julọ

Itọju giga, ṣọwọn lo ninu awọn aṣa ode oni 

 

Fisiksi Afẹnuka Oofa

Idogba agbara Lorentz n ṣe akoso ifọwọyi DC:

F = I × L × B

Nibo:

= Ipa lori aaki (Newtons)

I = Arc lọwọlọwọ (Amperes)

L = Gigun Arc (mita)

B = Ìwúwo ṣiṣan oofa (Tesla)

 

Iṣiro apẹẹrẹ:

Arc lọwọlọwọ: 1000A

Gigun Arc: 0.02m (2cm)

Oofa aaye: 0.2T

Agbara: F = 1000 × 0.02 × 0.2 = 4N

Isare: a = 4N / (5×10⁻ kg/m × 0.02m) = 400,000 m/s²

 

Isare nla yii n ṣe awakọ arc sinu awọn awo pipin laarin awọn iṣẹju-aaya, nibiti o ti pin si, tutu, ati ti parun.


Ohun elo Ayika & Lo Awọn igba

Abala ile-iṣẹ

Ohun elo kan pato

Aṣoju Awọn pato

Awọn ibeere pataki

Oorun PV (Ibugbe)

Idaabobo okun, awọn apoti akojọpọ

10A-32A, 250V-500V DC, 2-polu, Iru C ti tẹ

UV resistance, IP65 apade, 20kA Icu

Oorun PV (Ti owo)

Combiner apoti akọkọ, ẹrọ oluyipada Idaabobo

63A-125A, 500V-1000V DC, 4-polu, 10-20kA Icu

Ibaramu giga (60°C), yiyipada lọwọlọwọ duro

Oorun PV (IwUlO)

Central ẹrọ oluyipada, DC gbigba

250A-800A, 1000V-1500V DC, DC MCCB, 50kA Icu

Iṣọkan ti o yan, ibojuwo latọna jijin

Ipamọ Agbara Batiri

Idaabobo batiri agbeko, DC akero

125A-630A, 750V-1500V DC, irin ajo itanna, 4-polu

Idaabobo bidirectional, ga kukuru-Circuit lọwọlọwọ

Gbigba agbara EV

Idaabobo ṣaja iyara DC, wiwo batiri

200A-400A, 500V-1000V DC, ifarada giga

Iṣiṣẹ loorekoore, inrush giga, aabo SIL 2

Awọn ile-iṣẹ data

380V DC pinpin, Soke Idaabobo

63A-250A, 380V DC, fifọ giga, agbara kekere jẹ ki-nipasẹ

Ilọkuro ti o kere ju, isọdọkan yiyan

Rail isunki

Metro, tram, Reluwe DC ipese

1000A-4000A, 750V-1500V DC, DC ACB

Ifarada ẹrọ giga, resistance gbigbọn

Marine / ti ilu okeere

Ọkọ DC pinpin, ti ilu okeere iru ẹrọ

100A-400A, 500V DC, ipata-sooro

Iyọ sokiri, tropicalized, laiṣe tripping 

 

Ilana iṣelọpọ & Ṣiṣẹda Ṣiṣẹjade

Konge Manufacturing ọkọọkan

Ohun elo Raw IQC → Iṣelọpọ Eto Olubasọrọ → Apejọ Arc Chute → Ijọpọ Eto Oofa → Apejọ Mechanism → Iṣatunṣe Ẹka Irin-ajo → Apejọ akọkọ → Idanwo giga-lọwọlọwọ → Ik QC → Iṣakojọpọ


Lominu ni Awọn ipele iṣelọpọ

Ipele

Awọn alaye ilana

Awọn aaye Iṣakoso Didara

Olubasọrọ iṣelọpọ

Silver-tungsten (AgW 70/30) tabi Ejò-tungsten (CuW 80/20) awọn imọran olubasọrọ, brazing to Ejò ẹjẹ, nu geometry lara

líle HV 120-180, arc ogbara resistance, olubasọrọ resistance <1mΩ, brazing agbara> 80MPa

Arc Chute Ikole

Awọn awo pipin seramiki (awọn awo 6-15 ti o da lori foliteji), awọn asare aaki irin, isọpọ oofa ayeraye, iṣapeye geometry iyẹwu arc

Agbara Dielectric> 3kV, akoko piparẹ arc <10ms, iwuwo ṣiṣan oofa 0.15-0.25T

Oofa fifun System

Gbigbe oofa ayeraye NdFeB (Ipe N52), ẹrọ ege igi, iṣapeye Circuit oofa, isanpada iwọn otutu

Iwuwo Flux ± 10% ifarada, olùsọdipúpọ otutu -0.1%/°C, resistance demagnetization

Mechanism Apejọ

Yiyara-yiyara / fifọ-yara, ibi ipamọ agbara orisun omi, ọna asopọ-ọfẹ irin-ajo, awọn orisun omi titẹ olubasọrọ

Iyara ṣiṣi olubasọrọ> 1.2 m/s, ifarada ẹrọ 20,000 awọn iyipo, akoko irin ajo <20ms

Irin ajo Unit odiwọn

Imudiwọn eroja gbigbona Bimetallic (± 5% išedede), eto aafo solenoid oofa, ijẹrisi ti tẹ lọwọlọwọ-akoko

1.05×Ninu irin-ajo, 1.25×Ninu irin ajo <1h, 5×Lẹsẹkẹsẹ, titẹ data

Idanwo-giga lọwọlọwọ

Idanwo abẹrẹ akọkọ ni 10kA-20kA, ijẹrisi iparun arc, wiwọn iwọn otutu

Ijẹrisi agbara fifọ, wiwa olubasọrọ <5% lẹhin idanwo, imularada dielectric 

 

Awọn ohun elo Raw akọkọ & Awọn pato paati

Ẹya ara ẹrọ

Ohun elo Specification

Awọn ajohunše olupese

Awọn ohun-ini bọtini

Awọn olubasọrọ akọkọ

Silver-tungsten (AgW 70/30) tabi Ejò-tungsten (CuW 80/20)

ASTM B702, IEC 60368

Giga ogbara resistance, egboogi-alurinmorin, conductivity 45-55% IACS

Arc Chute farahan

Alumina seramiki (Al₂O₃ 95%) tabi steatite

IEC 60672

Idaabobo igbona> 1200 ° C, agbara dielectric> 15kV / mm, arc quenching

Awọn oofa ti o yẹ

NdFeB N52 (Neodymium-Iron-Boron)

IEC 60404-8-1

Remanence 1.48T, coercivity>1000kA/m, iwọn otutu idurosinsin si 150°C

Awọn nkan polu oofa

Kekere-erogba irin 1008 tabi ohun alumọni irin

ASTM A1008

Agbara giga, isọdọtun kekere, itọsọna ṣiṣan oofa

Molded Case

BMC (DMC-2) thermosetting tabi PA66 GF30

IEC 60664-1, UL 94 V-0

Atọka ipasẹ> 600V, resistance ooru 180°C, imudani arc

Olubasọrọ Springs

Ejò Beryllium (CuBe2) tabi irin alagbara, irin 301

ASTM B196

Igbesi aye rirẹ> awọn iyipo 50,000, titẹ deede, resistance ipata

Awọn ibudo

Ejò C11000 pẹlu Tinah tabi fadaka plating

ASTM B187

Iwọn lọwọlọwọ 1.5-2.0 A/mm², resistance olubasọrọ kekere, resistance ifoyina

Awọn eroja Bimetallic

Inconel/passivated irin apapo

ASTM B388

Oṣuwọn iyipada 0.2mm/°C, iduroṣinṣin ± 3%, išedede isọdiwọn ± 5%

Awọn eroja Itanna (fun awọn ẹya irin-ajo itanna)

PCBs-ite-iṣẹ, Awọn sensọ Hall, awọn oluṣe ARM

IEC 60721-3-3

-25°C si +70°C isẹ, EMC Ipele 3, SIL 2 lagbara 

 

Ibamu Awọn ajohunše & Awọn Ilana Idanwo

International Standards Framework

Standard

Ààlà

Wulo-wonsi

IEC 60947-2

Ayipada-foliteji kekere - Awọn olufọpa Circuit (pẹlu DC)

Iwọnwọn gbogbo agbaye fun awọn fifọ DC to 1500V DC

IEC 60898-2

Awọn fifọ Circuit fun iṣẹ DC (ile)

DC MCBs to 125A, 220V DC (1-polu), 440V DC (2-polu)

IEC 61643-31

Awọn SPD fun awọn ohun elo fọtovoltaic

Iṣọkan Idaabobo gbaradi DC pẹlu awọn fifọ

GB/T 14048.2

Chinese orilẹ-bošewa

Iwe-ẹri CCC fun ọja China

 

Awọn ibeere Idanwo DC pataki:

Lominu ni fifuye DC lọwọlọwọ igbeyewo: Ijeri ti gige-pipa lọwọlọwọ nibiti akoko arcing pọ si ni pataki

Kukuru-Circuit fifọ agbara: Idanwo ni o pọju foliteji DC pẹlu kan pato akoko ibakan (L/R ratio)

Apọju išẹ: Ijeri ti irin-ajo igbona ni 1.45 × In fun wakati kan

 

Awọn idanwo Iru dandan (IEC 60947-2 fun DC)

Idanwo Ẹka

Idanwo pato

Awọn Ilana gbigba

Iwọn otutu Dide

Tẹsiwaju lọwọlọwọ ni ti won won Ni

Awọn ibudo ≤80K (fadaka), ≤65K (igboro), apoti ≤40K

Dielectric Properties

Iduroṣinṣin agbara-igbohunsafẹfẹ (2.5kV-3.5kV/1min), itara (8kV)

Ko si didenukole, ko si flashover

Awọn abuda Tripping

Apọju: 1.05×Ninu (ko si irin ajo), 1.25×Ni/1.45×Ninu (irin ajo laarin awọn ifilelẹ lọ)

Mora tripping igba fun tẹ

 

Yiyi kukuru: 5×In, 10×Ninu irin-ajo lojukanna

<20ms iṣẹ

Išẹ ṣiṣe

Mechanical: 20,000 iyipo; Itanna: 10,000 iyipo

<5% fiseete paramita

Kukuru-Circuit Fifọ

Icu (igbeyin), Ics (iṣẹ) ni iwọn DC foliteji

Idalọwọduro aṣeyọri, ko si alurinmorin olubasọrọ

Lominu ni DC Fifuye Lọwọlọwọ

Ijeri ti arcing akoko ifilelẹ

Ko si arcing ti o pọju laarin iwọn ti o ni iwọn

Ijerisi gbigbo oofa

Arc akoko iparun, aaki iyẹwu iyege

<10ms arc iye akoko, ko si irufin iyẹwu

Ayika

Ooru ọririn, otutu, ooru gbigbẹ, gbigbọn

Iṣẹ-lẹhin ti kondisona 

 

Iṣakoso Didara Factory & Awọn ajohunše Ayewo

Ohun elo ti nwọle QC (IQC)

Ohun elo

Awọn nkan Ayẹwo

Iṣapẹẹrẹ Eto

Ohun elo

Tungsten olubasọrọ awọn italolobo

Iwuwo, lile, akoonu fadaka, ifarada onisẹpo

Fun ipele

Spectrometer, líle ndan, CMM

awọn oofa NdFeB

Remanence, coercivity, otutu olùsọdipúpọ, plating

Fun ipele

Hysteresisgraph, okun Helmholtz

Awọn awo seramiki

Dielectric agbara, gbona mọnamọna resistance, awọn iwọn

Fun ipele

Dielectric tester, gbona mọnamọna iyẹwu

Ejò ti ngbe

Conductivity, líle, plating sisanra

Fun ipele

Mita iṣiṣẹ, micrometer, XRF

Thermosetting ṣiṣu

Akoonu gilasi, iki, akoko imularada, flammability

Fun ipele

DSC, yo sisan atọka, UL 94 ohun elo

 

Iṣakoso Didara Ninu Ilana (IPQC)

Ibusọ

Iṣakoso paramita

Igbohunsafẹfẹ

Ọna

Olubasọrọ brazing

Iwọn otutu 800-850 ° C, bugbamu, agbara apapọ

Gbogbo 100 sipo

Thermocouple, oluyẹwo rirẹ, metallography

Iṣagbese oofa

Ijerisi polarity, iwuwo ṣiṣan, titete

Gbogbo kuro

Mita flux, eto iran

Arc chute ijọ

Aye awo, titete oofa, jiometirika olusare

Gbogbo 50 sipo

Lọ/maṣe lọ awọn iwọn, aworan iwuwo ṣiṣan

Iṣatunṣe ẹrọ

Iyara ṣiṣi, titẹ olubasọrọ, agbara irin ajo

Gbogbo kuro

Kamẹra iyara to gaju, iwọn agbara, ibujoko adaṣe

Irin ajo kuro igbeyewo

Akoko-lọwọ lọwọlọwọ, irin-ajo lẹsẹkẹsẹ, isanpada ibaramu

Gbogbo kuro

Oluyẹwo abẹrẹ akọkọ (10,000A), titẹ data

 

Iṣakoso Didara Ipari (FQC) & QC ti njade (OQC)

Nkan Idanwo

Standard

Apeere Iwon

Ijerisi isamisi Polarity

Ti o tọ +/-/ isamisi itọsọna lọwọlọwọ

100%

Olubasọrọ resistance

<1mΩ fun ọpá kan

100%

Dielectric withstand foliteji

2.5kV AC / 1 iseju

100%

Idaabobo idabobo

> 100MΩ @ 500V DC

100%

Tripping abuda

1.05×Inu, 1.25×Inu, 5×Ninu, 10×Ninu ijẹrisi

100%

Oofa fifun iṣẹ

Idanwo iparun Arc ni oṣuwọn lọwọlọwọ

100%

Isẹ ẹrọ

10 ON-PA iyipo, dan isẹ

100%

Visual & onisẹpo ayewo

Kiliaransi, irako, isamisi ayeraye

100%

Iṣapẹẹrẹ lọwọlọwọ-giga

Ijẹrisi agbara fifọ (10kA)

AQL 0.65

Iṣootọ iṣakojọpọ

Idanwo ju silẹ, gbigbọn (ISTA 3A)

Fun Pupo 

 

Awọn amayederun iṣelọpọ & Agbara iṣelọpọ

To ti ni ilọsiwaju Production Equipment

Ẹka ẹrọ

Machine Specification

Išẹ

Agbara

Olubasọrọ iṣelọpọ

Ileru brazing Vacuum (10⁻³ mbar, 900°C)

Tungsten-fadaka olubasọrọ brazing

5,000 awọn olubasọrọ / ọjọ

Oofa Apejọ

Aládàáṣiṣẹ oofa placement pẹlu polarity erin

NdFeB oofa Integration, ṣiṣan ijerisi

3,000 awọn apejọ fun ọjọ kan

Arc Chute iṣelọpọ

Seramiki awo titẹ, ibọn, metallization

Splitter awo ẹrọ

10.000 awo / ọjọ

Mechanism Apejọ

Awọn sẹẹli apejọ iṣẹ

Apejọ iyara to gaju, isọdiwọn

Awọn ẹya 2,000 fun ọjọ kan

Ohun elo Idanwo

Eto idanwo abẹrẹ akọkọ (agbara DC 20,000A)

Ijerisi irin-ajo lọwọlọwọ-giga

300 sipo / ọjọ

Iyẹwu idanwo iparun Arc (aworan iyara giga)

Ayẹwo ihuwasi Arc, ijerisi fifun

50 sipo / ọjọ

Iyẹwu idanwo ayika (iwọn otutu, ọriniinitutu, gbigbọn)

IEC 60068-2 ibamu

100 sipo / ọjọ

 

Agbara iṣelọpọ & Awọn akoko asiwaju

Ẹka ọja

Oṣooṣu Agbara

Standard asiwaju Time

Agbara Bere fun kiakia

DC MCB 1P/2P (10A-63A, 250V-500V)

200.000 sipo

4-5 ọsẹ

5 ọjọ

DC MCB 4P (63A-125A, 1000V)

100.000 sipo

4-5 ọsẹ

7 ọjọ

DC MCCB (125A-400A, 500V-1000V)

30.000 sipo

4-5 ọsẹ

10 ọjọ

DC MCCB (630A-1600A, 1000V-1500V)

10.000 sipo

4-5 ọsẹ

2 ọsẹ

DC foliteji giga (1500V+, amọja)

Ipilẹ ise agbese

8-12 ọsẹ

4 ọsẹ

 

Engineering & Technical Team Be

Ẹka

Eniyan

Amoye

Awọn ojuse

R&D Imọ-ẹrọ

5

awọn ẹlẹrọ

Fisiksi arc DC, kikopa aaye oofa, awọn ohun elo olubasọrọ, ẹrọ itanna agbara

Idagbasoke fifọ DC tuntun, iwe-aṣẹ itọsi (awọn itọsi 35+), isọdọtun HVDC

Imọ-ẹrọ ilana

20 Enginners

Igbale brazing, oofa ijọ, seramiki processing, adaṣiṣẹ

Imudara iṣelọpọ, ilọsiwaju ikore (> 98%), Integration 4.0 ile-iṣẹ

Idanwo & Afọwọsi

15 Enginners

Idanwo DC lọwọlọwọ-giga, itupalẹ iparun arc, kikopa ayika, EMC

Iru iṣakojọpọ idanwo (IEC 60947-2), itupalẹ ikuna, iwe-ẹri

Ohun elo Engineering

12 ẹlẹrọ

Apẹrẹ PV oorun, awọn ọna ipamọ batiri, gbigba agbara EV, microgrids DC

Atilẹyin imọ-ẹrọ alabara, apẹrẹ eto, isọdọkan yiyan

Didara ìdánilójú

30 Onimọn ẹrọ

ISO 9001, ISO 14001, iṣakoso ilana iṣiro, yàrá metrology

Ayẹwo olupese, iṣayẹwo ilana, iṣe atunṣe, iṣakoso isọdọtun 

 

Kini idi ti iṣelọpọ DC Circuit Breaker Manufacturing Duro Yato si

Ile-iṣẹ iṣelọpọ wa ṣe aṣoju15 ọdun ti pataki ni aabo iyika DC, jiṣẹ awọn fifọ ti o kọja awọn iṣedede agbaye nipasẹ:

 

Arc fisiksi ĭrìrĭ: Awọn aṣa fifun oofa ti ohun-ini pẹlu iṣapeye geometry Lorentz agbara, ṣiṣe aṣeyọri <10ms arc iparun ni 1500V DC

Inaro Integration: Ni ile tungsten- fadaka brazing olubasọrọ, NdFeB oofa ijọ, ati seramiki arc chute iṣelọpọ ni idaniloju iṣakoso didara pipe.

Igbeyewo amayederun: $4M+ ṣe idoko-owo ni awọn ile-iṣẹ DC lọwọlọwọ ti o lagbara ti idanwo idalọwọduro 20,000A, arc iparun iyara-giga (100,000 fps), ati kikopa ayika

Idojukọ agbara isọdọtun: Awọn apẹrẹ amọja fun PV oorun (1000V-1500V), ibi ipamọ batiri (aabo bidirectional), ati gbigba agbara EV (aiṣedeede inrush giga)

Ri to-ipinle ĭdàsĭlẹ: Idagbasoke ti semikondokito-orisun DC breakers fun <1ms isẹ ni pataki batiri Idaabobo awọn ohun elo


Fun awọn alaye imọ-ẹrọ, isọdọkan aabo PV oorun, apẹrẹ eto ipamọ batiri, tabi ṣiṣe eto iṣayẹwo ile-iṣẹ, ẹgbẹ imọ-ẹrọ wa n pese ijumọsọrọ taara lati rii daju pe awọn eto agbara DC rẹ pade awọn ibeere aabo mejeeji ati awọn ibi igbẹkẹle iṣiṣẹ.


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1000V DC Molded Case Circuit fifọ

1000V DC Molded Case Circuit fifọ

CDADA jẹ olupese ti o gbẹkẹle ni Ilu China, o le funni ni 1000V DC Molded Case Circuit Breaker agbaye. O to 800A, IEC-ibaramu, fun oorun PV & DC grids. Awọn aṣayan 2P/4P, 20-40kA fifọ, pẹlu ipinya & awọn ẹya ẹrọ. DIN tabi nronu òke. Gbẹkẹle nipa agbaye oorun integrators.
250V DC Miniature Circuit fifọ

250V DC Miniature Circuit fifọ

CDADA jẹ yiyan ti o dara lati jẹ olupese rẹ ti DAB7-63 250V DC Miniature Circuit Breaker 1P, 1–63A, pẹlu agbara fifọ 6kA. Ọja yi jẹ apẹrẹ fun oorun PV, telecom & DC awọn ọna šiše. DIN-iṣinipopada ti a gbe, pẹlu itọka ON/PA ti ko o ati ibamu RoHS. Jọwọ kan si wa lati gba a factory owo taara.
CDADA jẹ DC Circuit fifọ olupese ati olupese ni Ilu China. Ile-iṣẹ wa n ṣe iranṣẹ awọn ile-iṣẹ Oniruuru gẹgẹbi awọn eto agbara, adaṣe ile, ati iṣelọpọ ile-iṣẹ, ti nfunni ni irọrun OEM / ODM awọn solusan.
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A nlo awọn kuki lati fun ọ ni iriri lilọ kiri ayelujara ti o dara julọ, ṣe itupalẹ ijabọ aaye ati ṣe iyasọtọ akoonu. Nipa lilo aaye yii, o gba si lilo awọn kuki wa.Asiri Afihan
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