Products

Durabile Motor Praesidium Circuit Breaker Manufacturer

CDADAfabrica professionalis motor Protection Circuit Breakers glorians 52,400 m² facilitatem productionis et lineas productionis comprehensivas. Cum XX annos experientiae in fabricandis et venditionibus horum productorum, praestamus solutiones progressas et durabiles, quae nativus ad specifica requisita perficienda occurrere potest.


What Is a Motor Protection Circuit Breaker?

A Motor Protection Circuit Breaker (MPCB), Etiam quae a*motor circuitu ruptor or *manual motricium starterEst specialeelectromechanical praesidium fabricaspecialiter destinata ad conservandos motores electricos contra vitia operationalia. Secus propositum generale MCCBs, MPCBs integrantcultro munimentum, breve spatium tutela, ac manualis commutatio in uno pacto unitatis, optimized pro singularibus postulatis motorum condicionum incipientium et currentium.

Operans subIEC 60947-4-1 (Contactors et motor-imprimis) etIEC 60947-2 (circuitu-ruptores), MPCBs tractamus de current ratings0.63A ad 100A (Extendit usque ad150A in specialibus iugis), cum uncinis scelerisque aptabilibus ad certas motorias plenas onera currentium inserere. Ordinantur resistere motorisaccursum flumina (typice 6-8× plenae oneris currentis in startup) sine laesione ludentibus, dum accuratam tutelam contra onera sustinenda et delicta periodum praebens.

Commodum definiens MPCBs in suomotricium-optimized iter habet- Elementa thermalia calibrata pro curvis calefactione motoriis et itinera magnetica supra currenti incipiendo sed infra deminutio culpae gradus bene positae sunt. Haec aufert necessitatem contactorum separatorum et in multas applicationes transponendo onerarias, minuendo spatium spatii et multiplicitatem institutionis.


MPCB ​​Product Categoriae & Configurationes

Classification

Type

Current dolor

Key Characteres

Artus Size

Foedus (NS2-25 series)

0.63A – 25A

DIN rail ascendens, 100kA Icu in 400V, cochlea/ver terminales

Vexillum (NS2-32 series)

0.1A - 32A

Protractum range, scelerisque magneticum iter, phase-defectum praesidium

Potentia (NS2-80/100 series)

10A – 100A

Facultas scelerisque superior, 15-50kA Icu, tabula montis

Iter Technology

Scelerisque Magnetic

0.63A - 100A

Onerare bimetallic + solenoideum breve spatium, adjustable Ir

Electronic

25A – 150A

Microprocessor-substructio, Phase iniquitate, culpa humi, communicationis

Imperium Type

Dis Button

0.63A - 32A

Red ON button, direct motricium imperium, locus operationis

Gyratorius palpate

10A – 100A

Lockable in ON position, padlock affectum (III capillos)

Imperium remote

25A – 100A

Shunt iter / undervoltage release convenientiae

Utendo Categoria

AC-3

Omnes ratings

Aeschyli-cavea motricium incipiens / intermissione currit

AC-4

0.63A - 32A

Sciurus-cavea motricium incipiens, linamentis, inching (10×In)

Polus configurationis

3-Pole

0.63A - 100A

Vexillum tres tempus motricium praesidium

4-Pole

0.63A - 32A

Tres tempus + neutrum vel duos velocitate motricium commutatione


Current Profecti Range Exempla:

NS2-25E:0.63-1A, iter instantaneum 13A (13×In)

NS2-25F:1-1.6A, iter instantaneum 22.5A (14×In)

NS2-25G:1.6-2.5A, iter instantaneum 33.5A (13.4×In)

NS2-25H:2.5-4A, iter instantaneum 51A (12.75×In)

NS2-25J:6-10A, iter instantaneum 138A (13.8×In)

NS2-25L:13-18A, iter instantaneum 223A (12.4×In)

NS2-80B:40-63A, iter instantaneum 756A (12×In)

 

Core functiones & Praesidium Capabilities

Integrated Motor Protection Functions

Munus

Deprehensio Principium

Technical Parameters

Donec ONERO (Scelerisque)

Bimetallic expansion habena calor

Adjustable 0.63-100A, supplantando classis 10A (2-10s ad 6×In), excambium ambientium -20°C ad +60°C

Brevis circuitus Praesidium (Magnetic)

Electromagnetic solenoid lectio

Fixum 12-14×In (motor-optimized), <20ms operatio, 100kA fractionis capacitatem

Defectum tempus Praesidium

Differentialis calefactio bimetalium

Iter intra 10* ad 0.9×In cum una periodo aperta, prohibet unius phasing damnum

Donec tempus Imbalance

Scelerisque differentialis inter tempora

Iter cum current unbalance> XXX% ad> II minuta

Clausa Rotor Praesidium

Sustinuit vena alta (>6×In pro>2s)

Integrated with scelerisque curva, rotor prohibet/statori damnum

Manual Switching

Mechanica toggle / dis button

100,000 operationes electricae, DE-ON MOTORIS POTESTATIS, functionis solitudo

 

Trip Characteristics & Coordination

MPCBs pluma inversa tempus curvarum scelerisquerum specierum comparatarum cum notis calefactionibus motoriis:

Scelerisque Trinus Times (Typical Class 10A);

1.05×Ir: Non iter (2h)

1.2×Ir: Trinus 10-20 minuta

1.5×Ir: Trinus 2-4 minuta

6×Ir: Trinus 2-10 seconds (incipiens current sustinere)

12-14×Ir: Instantaneae magneticae iter (<20ms)

 

Magna Trinus Occasus:

Constitue 20-30% super motricium clausum-rotor current

Prohibet nocumentum liberi tenementi itinera in startup (6-8×FLC pro 1-3 seconds)

Celeri cursus alvi de vitiis brevibus efficit

 

Applicationem Environments & Usus Causae

Industria Sector

Imprimis Application

Typical Specifications

Industriae Automation

Conveyor systemata, soleatus, compressores, fans

4A-25A, AC-3, 100kA Icu, pulsus puga pyga dominii, DIN rail

HVAC Systems

Chillers, aer tractans unitates, turres refrigerantes

10A-32A, recompensatio ambientium, alta frequentia incipiens

Aqua & Wastewater

Solatus submersibilis, cursus statio, irrigatio

6A-40A, praesidium siccum (pressurae integrationis switch), clausuras IP65

Apparatus Tools

Lathes, machinis molaris, molaris

1.6A-10A, altum incursus sustinere, crebra initium (AC-4).

Materia tractatio

Grues, spartes, vectores, elevatores

10A-63A, manubrium gyrum, lockable OFF, mechanica interlocking

Cibus & Potus

Mixers, molares, machinae packaging

2.5A-16A, ferro incorrupta accessiones, officium washdown

Renewable Energy

Motorum solis tracking, ventorum turbines auxilia

1A-10A, extensa temperatura range (-25°C ad +70°C)

Oleum & Gas

Auxilia EXERCITATIO rig, jacks sentinam

25A-100A, tropicalized (T2), corrosio resistens, inpulsa resistentia 

 

Vestibulum Processus & Productio Workflow

Subtilitas Vestibulum Sequentia

Rudis Materialis IQC → Bimetallic Elementum → Productio Electromagnetica Coil Winding → Contact System Fabricatio → Arcus Chuttus Conventus → Mechanismus Integratio → Calibratio & Testis → Conventus finalis → Qualitas comprobatio → Packaging


Critical Vestibulum Stage

Scaena

Processus Details

Qualis Imperium Points

Elementum bimetallic Production

Inconel/passivated ferrum volubilem compositum, curatio caloris notae deflexionis, figurae figurae, notati calibratiis

Declinatio rate 0.15-0.25mm/°C, iter temperatus ±3% tolerantia, stabilitas probatio 1000h sub CC°C

Electromagnetic Coil Vestibulum

Filum aeris flexi (0.3-0.8mm), praegnationis vacuum illitus, conventus nucleus magneticus

DC resistentia ±5%, vires dielectricae 2kV/1min, RAPINA/DROGAT tentatio intentionis

Scelerisque Trinus Calibration

statio calibrationis automatae cum praecisione iniectio currentis, cubiculi temperati (-20°C ad +60°C)

Iter tempus 1.05×Ir, 1.25×Ir, 6×Ir exposita, ± 10% tolerantia, permanentia notati sunt.

Magna Trinus Profecti

Solennis interstitium aeris temperatio, calibratio ver prae-onere, ab occasu obsignatum

Iter momentaneum in 12-14×ir±10%, <20ms operatione, probationem tatione obsignatio

Contactus Ratio Conventus

Argentum admixtum (Agni vel AgCdO) contactus aerati portantium aeris, abolitio geometriae.

Contactus resistentia <1mΩ, durities HV 100-150, vires braccae >50MPa

Arcus Chute Integration

laminae SCHISMATICUS ceramicae (6-12 lamellae), arcus cursor dammi, conventus cubiculi deionizing

Roboris dielectric>2.5kV, arcus exstingui <10ms in 400V, dimensionis ±0.1mm

Finalis Mechanismus Conventus

Toggle/dis button mechanism, iter liberum primi ante, fontes pressura contactus, tractamus nexum

Mechanica patientia 100,000 operationes, pressura contactus 5-10N, currentis temporis <3ms

Comprehensive Testis

Primaria iniectio probatio (0.5-1000A), verificationis curvae temporis currentis, tempus defectum simulationis

C% automated probatio data logging, QR code traceability 

 

Rudis Materials Primary & Component Specifications

Component

Material Specification

Supple Signa

Key Properties

Bimetallic Strip

Inconel 718/passived chalybe compositum (ASTM TM2) vel aes/ferro

ASTM B388, IEC 60404

Declinatio rate 0.2mm/°C, stabilitas ±3% supra 20 annos, resistentia serpunt

Electromagneticum Coil

Classis filum aeneum designatum F (155°C) vel Classis H (180°C)

IEC 60317, NEMA MW 35

Naufragii voltage >2kV, solidabilitas 390°C/2s, flexibilitas

Core magnetica

Silicon laminae ferreae (0.35-0.5mm) vel ferreae solidae

IEC 60404-8, JIS C 2552

Alta permeabilitas, humilis remanentia, RAPINA characteres constantes

Principalis Contactus

Electrolyticum aes (Cu-ETP) + AgNi 90/10 vel AgCdO tips

ASTM B152, IEC 60368

Conductivity ≥100% IACS, resistentia arcus exesa, anti-welding

Contactus Fontes

Beryllium cuprum (CuBe2) seu chalybe immaculatum 301

ASTM B196

Vita lassitudo >100,000 circuitus, constans pressio 5-10N

Arcus Chute Plates

Steatitis tellus vel alumina (Al₂O₃ 95%)

IEC 60672

Calor resistentia >1000°C, vires dielectric>15kV/mm

Arcus Cursores

Copper-tungsten (CuW) seu ferrum cum lamina cuprea

ASTM B702

Arcus exesa resistentia, deflexio arcus magnetici

Fingitur Casus

BMC (DMC-2) thermosetting plastic vel PA66 GF30

IEC 60664-1, UL 94 V-0

Vestigia index >600V, resistentia caloris 180°C, impulsum >7 kJ/m²

Mechanismus operating

Zinc-patella vel chalybe immaculata 304

ISO 898-1, ASTM A240

Robur distrahens >400MPa, corrosio resistentia, indumentum repugnans

Terminals

aes C36000 vel cupri C11000 cum lamina plumbi (5-8μm)

ASTM B16/B187

Current densitas 1.0-1.5 A/mm², torques sustinere 1.5-3.0Nm 

 

Signa Obsequium & Testis Protocols

Signa Internationalis Framework

Standard

Scope

Lorem Ratings

IEC 60947-2

Low-voltage switchgear - Circuit-ruptores

Brevis circuitus praesidium, facultatem frangendi, solitudo

IEC 60947-4-1

Contactores et motores imprimis - Electromechanical contactores et motor imprimis

Motor principium, praesidium onerare, coordinatio cum contactoribus

EN 60947-2 / EN 60947-4-1

Versiones Europaeae componantur

CE signans, EU forum obsequium

GB/T 14048.2 / GB/T 14048.4

Seres nationalibus signis

CCC certificatione, Sina mercatus

 

Amet Type Test (IEC 60947-4-1 & IEC 60947-2)

Test Categoria

Imprimis Test

Acceptatio Criteria

Temperatus Surge

Continua vena apud rated Ir

Terminationes ≤80K (argentum), ≤65K (nudum), bimetale ≤85K

Dielectric Properties

Potestas-frequentiae resistere (2kV-2.5kV/1min), impulsum (6kV-8kV)

Non naufragii, non flashover

Donec ONERO

1.05×Ir (iter non 2h), 1.25×Ir (≤2h iter), 1.5×Ir (iter <4min)

Consuetudine ludentibus temporibus per dictas classis

Brevis Circuit Fractio

Icu (ultima), Ics (servitium) at rated voltage

100kA@400V (pacto), 15-50kA@400V (potestas range)

Coordinatio

Typus I seu Typus II cum SCPD

Typus II: nullum dampnum, statim reoperatio

Defectum tempus Sensibilitas

Unum tempus operatio ad 0.9×Ir

Iter intra 10s, ne motricium unius phasing

Mechanica patientia

100,000 nullus onus res

<5% parametri summa, nulla mechanica defectio

Patientia electrica

100,000 AC-3 operationes (0.63-32A)

Contactus lapsum <50%, notas iter conservavit

Environmental

Calor humidus (IEC 60068-2-30), frigidus, siccus calor

Eget post condiciones nulla corrosio

EMC

Immunitatem procedentibus / conducted impedimento (electronic types)

Nullum nocumentum labatur, EN 60947-4-1 Annex L 

 

Factory Quality Control & Inspection Standards

Material QC advenientis (IQC)

Materia

Inspection Items

Sampling Plan

Apparatus

Bimetallic denudat

Declinatio rate, resistentia, stabilitas, tolerantia dimensiva

Per batch, specimen temptationis

Clibanus scelerisque, claudicatio gauge, resistentia pontis

Enameled filum

Diameter, velit crassities, naufragii intentione, flexibilitate

AQL 0.65

Micrometer, dielectric probator, elongatio testor

Argentum contactus tips

Puritas, densitas, durities, mixtura compatibilitas

Per batch

Spectrometer, durities testor, microscopio metallurgica

Compositiones plasticae

Vitrum contentum, viscositas, notas sanandi, flammabilitas

Per batch

Confluat index fluit, DSC, UL 94 test apparatus

Steel components

Duritia, fortitudo distrahens, tolerantia dimensiva

AQL 1.0

Rockwell durities testor, machina distrahens, CMM

 

In-Processus Quality Control (IPQC)

statio

Imperium Morbi

Frequency

Methodus

Bimetal calibration

Iter temperies, deflexio ad temp referens, notatio

Omnis unitas

Automated calibration station current iniectio

Coil coluber

Vices numera, contentio, resistentia, velit

Omnis unitas

Automated machinae anfractus cum feedback, ohmmeter

Magnetic iter occasum

Hiatus aeris, fons pre-onus, iter instantaneum currentis

Omnis unitas

Primaria iniectio testor (50-1000A), mensuratio timidus

Contactus conventus

Contactus hiatus, pressura, noctis, resistentia

Omnis 100 turmas

Vis coniecturam, micro-ohmmeter, comparator opticus

Mechanismus integratio

Toggle vis, munus gratuitum iter, manubrium operandi

Omnis unitas

Automated munus testor, vis, obsessio curva

 

Final Quality Control (FQC) & Outgoing QC (OQC)

Test Item

Standard

Sample Size

Scelerisque iter verificationem

1.05×Ir (non iter), 1.25×Ir (iter), tempus memoria

100%

Magna iter verificationis

12-14× Iter instantaneum, <20ms .

100%

Defectum tempus test

Una operatio, iter in 10s

100%

Dieelectric voltage sustinere

2kV AC/1min

100%

Nulla resistentia

>100MΩ @ 500V DC

100%

Contactus resistentia

<1mΩ per polum

100%

Mechanica operatio

X DE cyclis, lenis operatio

100%

Visual & dimensiva inspectionis

Nulla vitia in discrimine ratione

100%

vestigium permanentia

Solvendo abstergendo, abrasione test

AQL 1.0

integritas packaging

Iacta test, vibratio (ISTA 3A)

Per multum 

 

Productio Infrastructure & Vestibulum Capability

Productio Provectus Equipment

Apparatus Categoria

Apparatus Specification

Munus

capacitas

Bimetal Productio Linea

Subtilitas molendini volubilis, fornax curatio caloris, torcular calcationis

Bimetallic vestibulum habena, calibration

50,000, denudat / die

Automated Calibration

6-statio gyratoria calibrationis systematis temperatus cum cubiculis

Scelerisque iter calibratiis (-20°C ad LX°C)

2,000 unitates/diei

Prima Iniectio Testis

1000A iniectio prima vena

Tempus current curva verificationis

Unitates D / hora

Coil Winding

CNC machinis curvis cum tensio potestate

Electromagnetica coil productio

10,000 gyros / die

Contactus Brazing

Imperium atmosphaera fornax (H₂/N₂)

Argentea tip brazing aeris qui portabant

5,000 contactus / hora

Conventus

Colloquium cellae

Mechanismus conventus, calibratio, probatio

3000 Unitates / die per lineam

patientia Testis

Mechanica / electrica vita test scamna (100,000 circuitus)

Vita verificationis, adipiscing gerunt

200 Unitates simultaneae

Environmental Testis

Temperature/humiditatis cubicula, tabulae vibrationis

IEC 60068-2 obsequio verificationis

Unitates C / die

 

Productio Capacity & Lead Times

Product Category

Menstrua capacitas

Standard Time

Urgente Ordinis Capability

Foedus MPCB (0.63A-25A)

100,000 turmas

4-5 hebdomades

III dies (stock components)

Standard MPCB (0.1A-32A)

80,000 turmas

4-5 hebdomades

V diebus

Potestas MPCB (10A-63A)

60,000 turmas

4-5 hebdomades

VII diebus

Officium gravis MPCB (40A-100A)

20000 unitatibus

4-5 hebdomades

X diebus

Electronic MPCB (25A-150A)

20000 unitatibus

4-5 hebdomades

VII diebus

 

Engineering & Technical Team Structure

Department

Curatores

Expertise

Officia

R&D Engineering

5 fabrum

Algorithmorum tutela motoria, materias bimetallicas, consilium electromagneticum, arcus extinctionis

Nova producta progressio, scelerisque exemplar, portfolio patentes (40+ patentes)

Processus Engineering

XVIII fabrum

Subtilitas calibratio, conventus automatus, vestibulum innitatur, Industria 4.0

Productio optimization, SOP documenta, emendatio cede (>99.5%)

Testis & Validation

XV fabrum

Summus vena probatio, simulatio motoria, probatio environmentalis, EMC

Typus coordinatio probationis (IEC 60947-4-1), defectus analyseos, certificationis

Applicationem Engineering

X fabrum

Motor principium calculi, coordinatio studiorum, campus committens

Lorem technicam sustentationem, consilium consilium, tutela motoris disciplina

Quality Assurance

30 technici

ISO 9001, IATF 16949, processus statisticae control (SPC), metologia

Supplier audit, computum processus, actio emenda, laboratorium calibratio 

 

Certificaciones & Obsequium Documenta

Certification

fiebant Corpus

Scope

Validitas

ISO 9001:2015

ZHONGDA HUAYUAN

Qualitas procuratio systematis

Annua custodia

IEC 60947-2 Type Test

SGS

Circuitus ruptor perficiendi

Per seriem productum

CE Marking

Notified Corpus

EU forum accessum

Design-dependens

CCC (China)

CQC

Seres coactum certificationem

V annos validitatem

 

Cur noster MPCB Vestibulum Praeter

Facultas productio nostra XX annos specializationis in technologia tutela motoria repraesentat, MPCBs tradens quae per signa global excedunt:


Vertical integration: Elementum bimetallicum in-domum productio, praecisio calibrationis, et spiramentum electromagneticum perficiendi quale imperium completum et celeri customization

Provecta calibrationis technologiae: 6-statio automated systemata calibrationis cum cubiculis calidis (-20°C ad +60°C) assequendis ±3% iter accurate per totam range operativam

Testis infrastructure: $3M+ collocatur in prima injectione temptationis (possibilitatis 1000A), verificationis 100,000 cycli patientiae et comprehensivae simulationis environmentalis.

Motor specialium peritia: Intellectus profundissimus notarum motorum incipiens, curvarum scelerisque, et coordinatio requisita cum contactoribus et imprimis mollibus

Aliquam facultatem: Ex specialioribus hodiernae occasus ad singulares inscensiones figurarum et auxilia contactuum dispositionum, machinatorum ad requisita tutelae motoris tuae.

View as  
 
GV3 80A Motor Protection Circuit Breaker

GV3 80A Motor Protection Circuit Breaker

Detege CDADA GV3 80A Motor Protection Circuit Breaker, CE certificata, cum onere scelerisque, brevi circuitu, phase-damno & solitudo. Features 690V rating, 110k circuitus, et temperatura compensatio. Specimen praesidii motoris robusti in uncinis industrialibus. Contact us pro officina directo pretio.
GV2 2P Motor Protection Circuit Breaker

GV2 2P Motor Protection Circuit Breaker

Grata ut provecta GV2 2P Praesidium Motor Circuit Breaker ex CDADA, opificem certum ac elit in Sinis. 0.1–32A, CE certificati, cum onere, brevi circuitu, phase-damno & solitudo. Scelerisque ultricies, 690V, 110k circuitus. Specimen pro tabulis pacto motoriis imperium.
CDADA est Motor Protection Circuit Breaker fabrica et elit in Sinis. Nostra officina diversis industriis inservit ut systemata potentia, automatio aedificatio, fabricatio industrialis, solutiones flexibiles OEM/ODM praebens.
X
Crusulis utimur ut meliorem experientiam pasco tibi praebeamus, situm negotiationis et personalize contentus analyse. Hoc situ utendo, ad nostrum crustulorum usum consentis.Privacy Policy
RejectAccipe