Cov khoom

High-Quality DC Circuit Breaker Chaw tsim tshuaj paus

CDADAyog ib tug txhim khu kev qha chaw tsim tshuaj paus thiab tsum ntawm DC Circuit Court breakers. Peb cov khoom yog high-quality, ntseeg tau, thiab technologically advanced. Peb tshwj xeeb hauv kev tsim cov kev daws teeb meem rau kev lag luam xws li lub zog tshiab, muab kev pabcuam rau koj, ib-nres OEM.


DC Circuit Breaker yog dab tsi?

A DC Circuit Court breaker yog ib qho tshwj xeeb kev tiv thaiv cov cuab yeej tsim los cuam tshuam ncaj qha tam sim no (DC) circuits nyob rau hauv overload, luv luv, los yog txhaum tej yam kev mob. Tsis zoo li AC Circuit Court breakers uas tau txais txiaj ntsig los ntawm qhov tam sim no xoom-crossings (100-120 zaug ib ob ntawm 50/60Hz), DC breakers yuav tsum yuam kom tua ibnruam, unidirectional arc uas tsis muaj tus kheej-extinguishing zog. Qhov sib txawv tseem ceeb no yuav tsum muaj cov thev naus laus zis thev naus laus zis arc quenching, ua rau DC breakers lub cev loj dua, nyuaj dua, thiab kim dua lawv cov AC counterparts.

DC Circuit Court breakers ua haujlwm hla qhov voltage ntau los ntawm12V txog 1500V DC, nrog kev ntsuas tam sim no spanning2A rau 2500A. Lawv ua cov khoom tiv thaiv tseem ceeb hauv lub hnub ci photovoltaic (PV), roj teeb lub zog cia tshuab (BESS), hluav taws xob tsheb (EV) them infrastructure, cov ntaub ntawv chaw nrog DC fais fab faib, muaj DC lub cev muaj zog tswj, thiab marine hluav taws xob systems.

Qhov kev sib tw tseem ceeb hauv DC cuam tshuam yog nyob hauvarc extinction physics ua: DC arcs tuav ruaj khov plasma kab nrog kub siab tshaj 10,000 ° C, yuav tsum tau yuam elongation, txias, thiab deionization los ntawm magnetic teb, arc chutes, thiab cov ntaub ntawv tshwj xeeb.


Khoom Ceg & Configurations

Kev faib tawm

Hom

Tam sim no / Voltage Range

Cov yam ntxwv tseem ceeb

Los ntawm Kev Tsim Kho

DCMCB (Miniature)

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

DIN rail mounting, taag mus txawv tebchaws chaw, nyob / coj mus muag PV

DCMCCB (Molded Case)

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

Adjustable mus txawv tebchaws units, siab tawg muaj peev xwm, industrial/utility

DCACB (Air Circuit Breaker)

630A - 6300A, 1000V DC

Kev tsim qauv kos duab, kev tiv thaiv hluav taws xob, kev faib hluav taws xob

Solid-State DC Breaker

100A - 5000A, mus txog 1500V DC

Semiconductor-based, <1ms ua haujlwm, tsis muaj arcing, hwm tus nqi

Los ntawm Voltage Rating

Tsawg voltage

12V-250V DC fais fab mov

Automotive, marine, telecommunications

Nruab nrab Voltage (PV Standard)

250V-1000V DC

Hnub ci PV hlua, cov thawv sib txuas, thaj chaw / kev lag luam

High Voltage

1000V-1500V DC

Utility-scale PV, roj teeb cia, EV them ceev ceev 

Los ntawm Pole Configuration

1-Poj

250V DC fais fab mov

Ib txoj hlua PV, low-voltage DC

2-Pole (Series)

500V-750V DC

Mid-voltage PV, dual-ncej series txuas

3-Poj

750V DC lub cev muaj zog

Peb-theem DC systems, tshwj xeeb kev lag luam

4-Pole (Series)

1000V-1500V DC

High-voltage PV, roj teeb racks, EV infrastructure 

Los ntawm Trip Technology

Thermal-Magnetic

2A - 800A

Bimetallic overload + solenoid luv-circuit, kev lag luam

Hluav taws xob

100A - 2500A

Microprocessor-raws li, adjustable nkhaus, kev sib txuas lus

Sib nqus nkaus xwb

10A - 100A

Short-circuit nkaus xwb, tiv thaiv lub cev muaj zog, ua haujlwm ceev

 

Lub npe tseem ceeb:Polarity rhiab heev DC breakers yuav tsum tau cim nrogzoo (+) thiab tsis zoo (-) terminals, nrog cov ntsuas kev taw qhia tam sim no. Rov qab polarity installation tuaj yeem ua rau muaj kev puas tsuaj loj vim yog tus cwj pwm asymmetric arc.

 

Core Functions & Txoj Cai Ua Haujlwm

DC Arc Challenge

Tsis zoo li AC arcs uas tua ib txwm nyob ntawm xoom-crossings tam sim no, DC arcs nthuav tawm cov kev sib tw tshwj xeeb tua:

Parameter

AC Arc

DC Arc

Tam sim no waveform

Sinusoidal, xoom-crossings txhua 10ms (50Hz)

Nruam, qhov loj

Arc voltage

Fluctuates nrog tam sim no

Ruaj khov, yuav tsum tau yuam kev tuag

Arc extinction

Ntuj ntawm xoom-hla

Kev quab yuam elongation + txias yuav tsum tau

Arc zog

Pulsed, qis nruab nrab

Nruam, concentrated cua sov

Tiv tauj hnav

Nruab nrab

Mob hnyav yam tsis muaj quenching

Yuav tsum muaj qhov sib txawv

Me me

2-3 × loj dua rau qhov sib npaug voltage

 

Arc Extinction Technologies

Technology

Mechanism

Daim ntawv thov

Kev ua tau zoo

Magnetic Blowout

Lorentz quab yuam F = I × L × B tsav arc rau hauv cov phaj sib cais ntawm 50-200 m / s

Universal rau DC MCB / MCCB

Feem ntau, tus nqi-zoo, 10-20kA tawg

Arc Chute nrog Splitter Phaj

Arc muab faib ua ntu ntu, txias, deionized

Standard nyob rau hauv tag nrho cov DC breakers

Qhov tseem ceeb tivthaiv, voltage poob ib phaj 30-50V

Cov hlau nplaum ruaj khov

NdFeB hlau nplaum (0.1-0.3T) perpendicular rau arc txoj kev

Compact DC MCBs

Tsis muaj hluav taws xob sab nraud, qhov kub thiab txias rau 150 ° C

Electromagnetic Blowout Coil

Self-energized kauj generates teb proportional rau txhaum tam sim no

High-tam sim no MCCBs

Kev quab yuam nce nrog tam sim no, kev tiv thaiv kev tiv thaiv

Nqus cuam tshuam

Arc extinguished hauv lub tshuab nqus tsev (tsis muaj ionizable nruab nrab)

High-voltage DC, tshwj xeeb

Zoo heev rau> 1000V DC, lub neej ntev, kim

Huab cua tawg

Compressed cua txias thiab stretches arc

High-power industrial, keeb kwm

Kev saib xyuas siab, tsis tshua siv hauv cov qauv tsim niaj hnub 

 

Sib nqus Blowout Physics

Qhov sib npaug ntawm Lorentz quab yuam tswj DC arc manipulation:

F = I × L × B

Qhov twg:

= quab yuam ntawm arc (Newtons)

I = Arc tam sim no (Amperes)

L = Arc ntev (meter)

B = Sib nqus flux ceev (Tesla)

 

Piv txwv xam:

Arc tam sim no: 1000A

Arc ntev: 0.02m (2cm)

Sib nqus teb: 0.2T

Luas: F = 1000 × 0.02 × 0.2 = 4N

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

 

Qhov kev nrawm nrawm no ua rau cov arc rau hauv cov phaj sib cais hauv milliseconds, qhov twg nws tau segmented, txias, thiab tua.


Daim Ntawv Thov Ib puag ncig & Siv Case

Kev lag luam sector

Daim ntawv thov tshwj xeeb

Hom Specifications

Kev xav tau tseem ceeb

Hnub ci PV (Residential)

Txoj hlua tiv thaiv, cov thawv sib txuas

10A-32A, 250V-500V DC, 2-ncej, Hom C nkhaus

UV tiv thaiv, IP65 enclosure, 20kA Icu

Hnub ci PV (Kev lag luam)

Combiner lub thawv loj, kev tiv thaiv inverter

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

High ambient (60 ° C), rov qab tam sim no tiv taus

Hnub ci PV (Utility)

Central inverter, DC collection

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

Kev xaiv kev sib koom tes, kev saib xyuas tej thaj chaw deb

Roj teeb Lub Zog Cia

Roj teeb khib tiv thaiv, DC tsheb npav

125A-630A, 750V-1500V DC, hluav taws xob mus ncig, 4-ncej

Kev tiv thaiv bidirectional, siab luv-circuit tam sim no

EV Charging

DC ceev charger tiv thaiv, roj teeb interface

200A-400A, 500V-1000V DC, siab endurance

Kev ua haujlwm tsis tu ncua, siab inrush, SIL 2 kev nyab xeeb

Data Centers

380V DC faib, UPS tiv thaiv

63A-250A, 380V DC, siab tawg, tsis tshua muaj zog cia-los ntawm

Tsawg kawg downtime, xaiv kev sib koom tes

Rail Traction

Metro, tram, railway DC khoom

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

High mechanical endurance, kev co kuj

Marine / Offshore

Nkoj DC tis, offshore platforms

100A-400A, 500V DC, corrosion-resistant

Ntsev tshuaj tsuag, tropicalized, redundant tripping 

 

Kev tsim khoom & Kev ua haujlwm ntau lawm

Precision Manufacturing Sequence

Raw Material IQC → Sib cuag System Fabrication → Arc Chute Assembly → Magnetic System Integration → Mechanism Assembly → Trip Unit Calibration → Primary Assembly → High-Current Testing → Final QC → Ntim


Cov theem tsim khoom tseem ceeb

Theem

Txheej txheem txheej txheem

Cov ntsiab lus tswj tau zoo

Hu rau Fabrication

Silver-tungsten (AgW 70/30) los yog tooj liab-tungsten (CuW 80/20) tiv tauj cov lus qhia, brazing rau tooj liab nqa, so geometry txoj kev

Hardness HV 120-180, arc yaig tsis kam, tiv taus <1mΩ, brazing zog> 80MPa

Arc Chute Construction

Ceramic splitter daim hlau (6-15 daim hlau nyob ntawm qhov voltage), steel arc runners, ruaj khov hlau nplaum kev koom ua ke, optimized arc chamber geometry

Dielectric zog> 3kV, arc quenching lub sij hawm <10ms, sib nqus flux ceev 0.15-0.25T

Magnetic Blowout System

NdFeB mus tas li hlau nplaum tso chaw (N52 qib), ncej piece machining, sib nqus Circuit Court optimization, kub them

Flux ceev ± 10% kam rau ua, kub coefficient -0.1% / ° C, demagnetization kuj

Mechanism Assembly

Quick-make / ceev-tawg toggle, lub caij nplooj ntoos hlav lub zog cia, kev sib txuas tsis pub muaj kev sib cuag, tiv tauj cov springs

Hu rau qhib ceev> 1.2 m / s, txhua yam endurance 20,000 cycles, lub sij hawm mus txawv tebchaws <20ms

Trip Unit Calibration

Bimetallic thermal element calibration (± 5% qhov tseeb), sib nqus solenoid qhov sib txawv qhov chaw, lub sij hawm-tam sim no nkhaus pov thawj

1.05 × Hauv tsis mus ncig, 1.25 × Hauv kev mus ncig <1h, 5 × Hauv instantaneous, cov ntaub ntawv kaw

Kev ntsuas siab tam sim no

Kev ntsuam xyuas thawj zaug ntawm 10kA-20kA, arc extinction verification, ntsuas kub nce

Ua pov thawj muaj peev xwm, tiv tauj hnav <5% tom qab kuaj, dielectric rov qab 

 

Primary Raw Materials & Component Specifications

Cheebtsam

Khoom Specification

Tus qauv tsim khoom

Cov khoom tseem ceeb

Cov neeg tseem ceeb

Nyiaj-tungsten (AgW 70/30) los yog tooj liab-tungsten (CuW 80/20)

Raws li ASTM B702, IEC 60368

High arc yaig tsis kam, tiv thaiv vuam, conductivity 45-55% IACS

Arc Chute phaj

Alumina ceramic (Al₂O₃ 95%) los yog steatite

IEC 60672: Ua

Thaum tshav kub kub tsis kam> 1200 ° C, dielectric zog> 15kV / mm, arc quenching

Cov hlau nplaum ruaj khov

NdFeB N52 (Neodymium-Iron-Boron)

IEC 60404-8-1: Cov

Remanence 1.48T, coercivity> 1000kA / m, kub ruaj khov rau 150 ° C

Magnetic Pole Pieces

Tsawg-carbon steel 1008 lossis silicon steel

ASTM A1008 Kev Tswj Xyuas Kev Nyab Xeeb

High permeability, tsawg remanence, sib nqus flux taw qhia

Moulded Case

BMC (DMC-2) thermosetting lossis PA66 GF30

IEC 60664-1, UL 94 V-0

Kev ntsuas ntsuas> 600V, kub tsis kam 180 ° C, arc ntim

Hu rau Springs

Beryllium tooj liab (CuBe2) los yog stainless hlau 301

ASTM B196

Kev qaug zog lub neej> 50,000 cycles, siab zoo, corrosion kuj

Terminals

Copper C11000 nrog tin lossis nyiaj plating

ASTM B 187 Cov khoom siv

Tam sim no ceev 1.5-2.0 A / mm², tsis tshua muaj kev sib cuag, oxidation kuj

Bimetallic Elements

Inconel / passivated steel sib xyaw

ASTM B 388 Cov Lus Qhia Tshwj Xeeb

Deflection tus nqi 0.2mm / ° C, stability ± 3%, calibration raug ± 5%

Electronic Cheebtsam (rau cov khoom siv hluav taws xob)

Industrial-qib PCBs, Hall sensors, ARM processors

IEC 60721-3-3: Cov

-25 ° C txog +70 ° C ua haujlwm, EMC Theem 3, SIL 2 muaj peev xwm 

 

Standards Compliance & Testing Protocols

International Standards Framework

Txuj

Scope

Kev ntsuas ntsuas

IEC 60947-2: Cov

Tsawg-voltage switchgear - Circuit Court breakers (xws li DC)

Universal tus qauv rau DC breakers mus txog 1500V DC

IEC 60898-2: Cov

Circuit Court breakers rau DC ua haujlwm (tsev neeg)

DC MCBs mus txog 125A, 220V DC (1-ncej), 440V DC (2-ncej)

IEC 61643-31: Cov

SPDs rau kev siv photovoltaic

DC surge tiv thaiv kev sib koom tes nrog cov breakers

GB/T 14048.2

Suav teb tus qauv

CCC daim ntawv pov thawj rau Tuam Tshoj ua lag luam

 

Kev Ntsuas DC tseem ceeb:

Critical DC load tam sim no kuaj: Kev pov thawj ntawm kev txiav tawm tam sim no qhov twg lub sij hawm arcing nce ntau

Luv-circuit breaking peev xwm: Kuaj ntawm qhov siab tshaj plaws DC voltage nrog lub sijhawm teev tseg (L / R piv)

Overload kev ua tau zoo: Kev txheeb xyuas ntawm thermal mus ncig ntawm 1.45 × Hauv 1 teev

 

Yam yuav tsum tau ua (IEC 60947-2 rau DC)

Qeb xeem

Kev Xeem Tshwj Xeeb

Kev lees txais

Kub nce

Nruam tam sim no ntawm rated In

Terminals ≤80K (nyiaj), ≤65K (liab qab), rooj plaub ≤40K

Dielectric Properties

Fais fab zaus tiv taus (2.5kV-3.5kV / 1min), impulse (8kV)

Tsis muaj kev tawg, tsis muaj flashover

Tripping yam ntxwv

Overload: 1.05 × Hauv (tsis muaj kev mus ncig), 1.25 × Hauv / 1.45 × Hauv (kev mus ncig hauv kev txwv)

Pa mus tripping lub sij hawm ib nkhaus

 

Short-circuit: 5 × Hauv, 10 × Nyob rau hauv instantaneous mus txawv tebchaws

Kev ua haujlwm <20ms

Kev ua haujlwm zoo

Mechanical: 20,000 cycles; Hluav taws xob: 10,000 cycles

<5% parameter drift

Short-Circuit Breaking

Icu (qhov kawg), Ics (kev pabcuam) ntawm qhov ntsuas DC voltage

Kev cuam tshuam zoo, tsis muaj kev sib cuag vuam

DC Load tam sim no tseem ceeb

Kev txheeb xyuas ntawm arcing lub sij hawm txwv

Tsis muaj ntau tshaj arcing nyob rau hauv rated range

Magnetic Blowout Verification

Arc extinction lub sij hawm, arc chamber kev ncaj ncees

<10ms arc ncua sij hawm, tsis muaj chamber ua txhaum cai

Ib puag ncig

Damp cua sov, txias, qhuav cua sov, vibration

Ua haujlwm tom qab txias 

 

Factory Quality Control & Inspection Standards

Cov khoom xa tuaj QC (IQC)

Khoom siv

Cov khoom soj ntsuam

Sampling Plan

Khoom siv

Tungsten tiv tauj cov lus qhia

Ceev, hardness, nyiaj ntsiab lus, dimensional kam rau ua

Rau batch

Spectrometer, hardness tester, CMM

NdFeB hlau nplaum

Remanence, coercivity, kub coefficient, plating

Rau batch

Hysteresisgraph, Helmholtz kauj

Ceramic daim hlau

Dielectric zog, thermal shock kuj, qhov ntev

Rau batch

Dielectric tester, thermal shock chamber

Cov khoom siv tooj liab

Conductivity, hardness, plating thickness

Rau batch

Conductivity meter, micrometer, XRF

Thermosetting yas

Cov ntsiab lus iav, viscosity, kho lub sijhawm, flammability

Rau batch

DSC, melt flow indexer, UL 94 apparatus

 

In-Process Quality Control (IPQC)

Chaw nres tsheb

Tswj Parameters

Ntau zaus

Txoj kev

Tiv tauj brazing

Kub 800-850 ° C, huab cua, sib koom ua ke

Txhua 100 units

Thermocouple, shear tester, metallography

Magnet qhov chaw

Polarity pov thawj, flux ntom, sib dhos

Txhua chav

Flux meter, pom qhov system

Arc chute sib dhos

Phaj spacing, magnet alignment, runner geometry

Txhua 50 units

Go/tsis-go gauges, flux density mapping

Mechanism calibration

Qhib ceev, tiv tauj siab, mus txawv tebchaws quab yuam

Txhua chav

Lub koob yees duab ceev ceev, lub zog ntsuas, lub rooj zaum automated

Kev ntsuam xyuas chav nyob

Lub sij hawm-tam sim no nkhaus, instantaneous mus txawv tebchaws, ambient nyiaj

Txhua chav

Thawj txhaj tshuaj tester (10,000A), cov ntaub ntawv kaw

 

Kev Tswj Xyuas Qhov Kawg (FQC) & QC (OQC)

Cov khoom kuaj

Txuj

Qauv Loj

Polarity marking pov thawj

Kho kom raug +/-/ kev taw qhia tam sim no

100%

Tiv tauj tiv thaiv

<1mΩ rau tus ncej

100%

Dielectric tiv taus voltage

2.5kV AC / 1 feeb

100%

Rwb thaiv tsev tsis kam

> 100MΩ @ 500V DC

100%

Tripping yam ntxwv

1.05 × 1.25 × 1.25 × 1.5 hli

100%

Magnetic blowout muaj nuj nqi

Arc extinction test ntawm qhov ntsuas tam sim no

100%

Mechanical ua haujlwm

10 ON-OFF cycles, ua haujlwm zoo

100%

Visual & Dimension soj ntsuam

Clearance, creepage, cim permanence

100%

High-tam sim no sampling

Kev txheeb xyuas qhov muaj peev xwm (10kA)

TSI 0.65

Ntim kev ncaj ncees

Poob xeem, kev vibration (ISTA 3A)

Rau ntau 

 

Kev Tsim Nyog Infrastructure & Manufacturing Capability

Cov cuab yeej tsim khoom siab heev

Qeb khoom siv

Tshuab Specification

Muaj nuj nqi

Muaj peev xwm

Hu rau Fabrication

Nqus brazing rauv (10⁻³ mbar, 900 ° C)

Tungsten-silver contact brazing

5,000 hu / hnub

Magnet Assembly

Automated hlau nplaum tso nrog polarity nrhiav kom tau

NdFeB hlau nplaum sib koom ua ke, flux pov thawj

3,000 sib dhos / hnub

Arc Chute Production

Ceramic phaj nias, tua, metallization

Kev tsim khoom ntawm Splitter phaj

10,000 daim / hnub

Mechanism Assembly

Cov khoom sib dhos ua haujlwm

High-speed sib dhos, calibration

2,000 units / hnub ib kab

Cov khoom siv kuaj

Kev txhaj tshuaj thawj zaug (20,000A DC muaj peev xwm)

High-tam sim no mus ncig xyuas

300 units / hnub

Arc extinction test chamber (high-speed duab)

Arc cwj pwm tsom xam, blowout pov thawj

50 units / hnub

Environmental test chamber (kub, humidity, vibration)

Ua raws li IEC 60068-2

100 units / hnub

 

Muaj Peev Xwm Ntau Lawm & Lub Sijhawm Lead

Yam khoom

Muaj peev xwm txhua hli

Standard Lead Time

Ceev Order Muaj peev xwm

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

200,000 units

4-5 lub lis piam

5 hnub

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

100,000 units

4-5 lub lis piam

7 noj

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

30,000 units

4-5 lub lis piam

10 hnub

DC MCCB (630A-1600A, 1000V-1500V) Lub zog hluav taws xob

10,000 units

4-5 lub lis piam

2 lis

High-voltage DC (1500V +, tshwj xeeb)

Qhov project hauv paus

8-12 lub lis piam

4 lis

 

Engineering & Technical Team Structure

Department

Cov neeg ua haujlwm

Kev txawj ntse

Lub luag haujlwm

R & D Engineering

5

engineers

DC arc physics, sib nqus teb simulation, tiv tauj cov ntaub ntawv, hluav taws xob hluav taws xob

Kev tsim kho tshiab DC breaker, patent portfolio (35+ patents), HVDC innovation

Txheej Txheem Engineering

20 engineers

Nqus brazing, hlau nplaum sib dhos, ceramic ua, automation

Kev ua kom zoo tshaj plaws, kev txhim kho cov txiaj ntsig (> 98%), Kev lag luam 4.0 kev koom ua ke

Kev xeem & validation

15 engineers

High-tam sim no DC xeem, arc extinction tsom xam, ib puag ncig simulation, EMC

Kev sib koom ua ke ntawm hom kev xeem (IEC 60947-2), kev soj ntsuam tsis ua haujlwm, ntawv pov thawj

Application Engineering

12 engineers

Hnub ci PV tsim, roj teeb cia tshuab, EV them, DC microgrids

Cov neeg siv khoom kev txhawb nqa, kev tsim qauv, kev sib koom ua ke xaiv

Quality Assurance

30 tus kws tshaj lij

ISO 9001, ISO 14001, statistical process control, metrology laboratory

Kev soj ntsuam ntawm tus neeg muag khoom, kev tshuaj xyuas cov txheej txheem, kev kho kom raug, kev tswj xyuas qhov ntsuas 

 

Vim li cas peb DC Circuit Breaker Manufacturing sawv sib nrug

Peb qhov chaw tsim khoom sawv cev15 xyoo kev tshwj xeeb nyob rau hauv DC Circuit Court tiv thaiv, xa cov khoom tawg uas tshaj thoob ntiaj teb cov qauv los ntawm:

 

Arc physics kev txawj ntse: Proprietary magnetic blowout designs nrog optimized Lorentz force geometry, ua tiav <10ms arc extinction ntawm 1500V DC

Vertical kev koom ua ke: Nyob rau hauv lub tsev tungsten-nyiaj hu rau brazing, NdFeB hlau nplaum sib dhos, thiab ceramic arc chute raug tsim kom muaj kev tswj kom zoo

Kev ntsuam xyuas infrastructure: $ 4M + nqis peev hauv high-tam sim no DC lub chaw soj nstuam muaj peev xwm ntawm 20,000A cuam tshuam kev kuaj, arc extinction high-speed duab (100,000 fps), thiab ib puag ncig simulation

Renewable zog tsom: Tshwj xeeb tsim rau hnub ci PV (1000V-1500V), roj teeb cia (kev tiv thaiv bidirectional), thiab EV them nyiaj (siab inrush withstand)

Solid-state innovation: Kev txhim kho ntawm semiconductor-based DC breakers rau <1ms kev ua haujlwm hauv kev siv roj teeb tseem ceeb


Rau cov kev qhia tshwj xeeb, kev sib koom ua ke ntawm kev tiv thaiv hnub ci PV, lub roj teeb cia tsim, lossis lub Hoobkas tshawb xyuas lub sijhawm, peb pawg neeg tsim khoom muab kev sib tham ncaj qha los xyuas kom meej tias koj lub tshuab hluav taws xob DC ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb thiab lub hom phiaj kev ua haujlwm.


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1000V DC Moulded Case Circuit Breaker

1000V DC Moulded Case Circuit Breaker

CDADA yog lub chaw tsim khoom txhim khu kev qha hauv Suav teb, tuaj yeem muab 1000V DC Moulded Case Circuit Breaker thoob ntiaj teb. Nws yog mus txog 800A, IEC-raws li, rau hnub ci PV & DC daim phiaj. 2P / 4P xaiv, 20-40kA tawg, nrog kev sib cais & accessories. DIN los yog vaj huam sib luag mount. Trusted los ntawm lub ntiaj teb no hnub ci integrators.
250V DC Miniature Circuit Breaker

250V DC Miniature Circuit Breaker

CDADA yog qhov kev xaiv zoo los ua koj tus neeg xa khoom ntawm DAB7-63 250V DC Miniature Circuit Breaker 1P, 1-63A, nrog 6kA tawg peev xwm. Cov khoom no zoo tagnrho rau hnub ci PV, telecom & DC systems. DIN-rail mounted, nrog meej ON / OFF qhia thiab RoHS ua raws. Thov hu rau peb kom tau txais lub Hoobkas ncaj nqe.
CDADA yog DC Circuit Breaker cov chaw tsim khoom thiab cov chaw muag khoom hauv Suav teb. Peb lub Hoobkas ua haujlwm rau ntau hom kev lag luam xws li lub tshuab hluav taws xob, lub tsev automation, thiab kev tsim khoom lag luam, muab cov kev daws teeb meem OEM / ODM hloov tau.
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Peb siv cov ncuav qab zib los muab koj cov kev tshawb fawb zoo dua, txheeb xyuas qhov chaw khiav tsheb thiab kho cov ntsiab lus tus kheej. Los ntawm kev siv lub xaib no, koj pom zoo rau peb siv cov ncuav qab zib.Txoj Cai Tswjfwm Ntiag Tug
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