High-Performance Contactor Chaw tsim tshuaj paus thiab tsum

CDADAyog cov chaw tsim khoom hauv Suav teb thiab cov chaw muag khoom ntawm contactors. Nrog rau peb cov chaw tsim khoom, peb muab ntau yam khoom siv hluav taws xob ua tiav, muab kev daws teeb meem rau koj ib leeg uas yog qhov zoo thiab ruaj khov.

Dab tsi yog Contactor?

A tus tus contactor yog ibelectromechanical switching ntaus ntawv tsim los rau rov tsim thiab cuam tshuam cov hluav taws xob circuits nyob rau hauv ib txwm load tej yam kev mob. Kev khiav hauj lwm ntawm lub hauv paus ntsiab lus ntawm electromagnetic actuation, contactors enables low-power control signals kom xyuam xim hloov high-power hluav taws xob loads-feem ntau tuav tam sim no los ntawm9A rau 1250A (txuas ntxiv mus rau 5000A rau kev siv tshwj xeeb) ntawm qhov hluav taws xob mus txog1000V AC los yog 1500V DC.

Tsis zoo liCircuit Court breakersuas muab kev tiv thaiv kev ua haujlwm, contactors yog cov khoom siv hloov pauv hloov tau zoo rau kev ua haujlwm nquag. Lawv ua lub luag haujlwm tseem ceeb hauv kev tswj hwm lub tshuab hluav taws xob, lub teeb pom kev zoo, cov khoom siv cua sov, lub tsev txhab nyiaj capacitor, thiab cov hluav taws xob faib hluav taws xob thoob plaws hauv kev lag luam, kev lag luam, thiab kev siv vaj tse.

Qhov zoo ntawm cov contactors nyob hauv lawvhluav taws xob cais muaj peev xwm-cov tswj Circuit Court (coil) thiab lub zog hluav taws xob (kev sib cuag tseem ceeb) nyob twj ywm galvanically sib cais, tso cai rau kev nyab xeeb chaw taws teeb ntawm PLCs, timers, lossis phau ntawv hloov pauv yam tsis muaj kev cuam tshuam ncaj qha rau cov hluav taws xob siab.

Contactor Product Categories & Configurations

Kev faib tawm	Hom	Ntau yam tam sim no	Cov yam ntxwv tseem ceeb
Hom tam sim no	AC Contactor	9A - 1250A (AC-3)	E-shaped laminated core, 600 ops / teev, compact tsim, AC coil 24V-380V
Hom tam sim no	DC Contactor	20A - 1000A +	U-shaped solid core, 1200 ops / teev, arc magnetic blowout, hnub ci / roj teeb siv
Kev siv qeb (AC)	AC-1	9A – 1250A	Tsis-inductive loads, cos φ ≥0.95, tis, resistive cua sov
	AC-2	9A - 400A	Slip-ring motors: pib, ntsaws, inching, 2.5 × Hauv kev ua
	AC-3	9A – 1250A	Squirrel-cage motors: pib, nres thaum khiav, 8 × Hauv kev ua, 1 × Hauv kev tawg
	AC-4	9A - 400A	Squirrel-cage motors: pib, ntsaws, inching, 10 × Hauv kev ua / tawg
	AC-6 ib	25A - 100A	Capacitor hloov, inrush tam sim no 30 × Hauv, tshwj xeeb arc quenching
Ncej Configuration	3-Poj	9A – 1250A	Txheem lub cev muaj zog tswj, peb-theem tshuab
	4-Poj	9a-630 ua	Peb-theem + nruab nrab lossis ob-ceev motors, mechanically interlocked
	2-Plaub	9A - 100A	Tib-theem motors, DC daim ntaub ntawv, teeb pom kev zoo
	1-Poj	20A - 400A	DC traction, kev siv tshwj xeeb
Mounting Hom	DIN Rail	9A – 95A	35mm sab saum toj-lub kaus mom rail (IEC 60715), kev teeb tsa ceev, modular
	Vaj huam sib luag Mount	9A - 800A	Screw-taw puag, muaj zog muaj mounting
	Plug-in / Draw-out	100A - 800A	Tshem tawm rau kev txij nkawm, kev nyab xeeb shutters

Mechanical & Electrical Endurance Standards:

Neeg kho tshuab lub neej: 3 lab - 10 lab kev ua haujlwm tsis muaj kev thauj khoom

Hluav taws xob lub neej: 1-2 lab kev ua haujlwm (AC-3 ntawm qhov ntsuas load), 100,000-500,000 (AC-4)

Core Functions & Txoj Cai Ua Haujlwm

Electromagnetic Actuation System

Cheebtsam	Muaj nuj nqi	Technical Specification
Electromagnetic Chev	Tsim magnetic teb thaum muaj zog	AC: 24V, 48V, 110V, 220V, 380V (50/60Hz); DC: 12V, 24V, 48V, 110V, 220V; Inrush/Sealed zog piv 5-10: 1
Fixed Core (Yoke)	Concentrates magnetic flux, muab mounting	Laminated silicon steel (AC), khoom hlau (DC), rwb thaiv tsev saum npoo ≥100MΩ
Movable Armature	Hloov magnetic quab yuam rau kev sib cuag mechanism	Laminated steel, pivot bearing, anti-remanent cua sib txawv
Cov neeg tseem ceeb	Nqa lub zog hluav taws xob tam sim no	Nyiaj los yog nyiaj-alloy (AgNi, AgCdO), ob-so lossis ib zaug-so, so ua haujlwm
Kev Sib Txuas Sib Txuas	Control, signaling, interlocking	10A ntsuam xyuas, NO / NC configurations, snap-action mechanism
Arc Chute	Quenches tawg arc	Ceramic splitter daim hlau, deionizing daim phiaj, magnetic blowout (DC)
Rov qab Springs	Xyuas kom zoo qhib kev sib cuag	Caij nplooj ntoos hlav steel, qaug zog lub neej> 10 lab cycles, calibrated quab yuam

Kev khiav hauj lwm ib ntus

Kev kaw haujlwm:

Coil Energization - Tswj voltage siv rau A1-A2 terminals

Magnetic Field Generation - Tam sim no tsim electromagnetic flux nyob rau hauv core

Armature Attractions -Magnetic quab yuam overcomes lub caij nplooj ntoos hlav siab, armature txav

Hu rau Kaw - Movable contacts koom nrog kev sib cuag ruaj khov nrog kev ua haujlwm so

Kev ua tiav Circuit Court - Fais fab ntws los ntawm kab terminals (L1 / L2 / L3) mus thauj khoom terminals (T1 / T2 / T3)

Qhib Kev Ua Haujlwm:

Coil De-energization - Tswj voltage tshem tawm

Field Collapse - Sib nqus flux decays sai heev

Caij nplooj ntoos hlav rov qab los - Rov qab springs tsav armature rau qhib txoj hauj lwm

Sib cais - Arc pib ntawm kev sib kis, kos rau hauv arc chute

Arc Extinction - Arc txias, elongated, thiab deionized nyob rau hauv splitter daim hlau

Daim Ntawv Thov Ib puag ncig & Siv Case

Kev lag luam sector	Daim ntawv thov tshwj xeeb	Hom Specifications
Muaj Automation	Lub cev muaj zog tswj chaw, conveyor systems, twj tso kua mis, compressors	9A-400A, AC-3, 3-ncej, 380V / 50Hz, DIN rail, 3 lab mechanical ops
HVAC Systems	Chillers, cua tuav units, kiv cua coil units	18A-95A, AC-3, 4-ncej rau kiv cua ceev tswj, 220V kauj
Lub zog tauj dua tshiab	Hnub ci inverters, roj teeb cia, EV charging infrastructure	100A-800A, DC contactors, 1000V / 1500V DC, arc blowout, siab endurance
Fais fab faib	Lub txhab nyiaj capacitor, kev hloov pauv fais fab, hloov pauv hloov pauv	100A-630A, AC-6b, inrush withstand 30 × Hauv, nplooj siab capacitor contactors
Roj & Gas / Mining	Drilling rigs, conveyor siv, hoists, crushers	200A-800A, AC-4, robust tsim, tropicalized (T2), siab poob siab
Infrastructure	Metro traction, railway signaling, tshav dav hlau baggage systems	400A-1000A, DC contactors, siab mechanical endurance, redundant coils
Cov tsev lag luam	Kev tswj teeb pom kev zoo, elevator systems, hluav taws xob twj	25A-100A, AC-1, 4-ncej, lub hauv paus roj teeb saib xyuas, hloov hluav taws xob xwm txheej ceev
Marine & Offshore	Shipboard zog, offshore platforms, chaw nres nkoj cranes	100A-400A, corrosion-resistant, 55 ° C ambient, kev co resistant

Kev tsim khoom & Kev ua haujlwm ntau lawm

Precision Manufacturing Sequence

Raw Material IQC → Laminated Core Production → Coil Winding & Impregnation → Sib cuag System Fabrication → Arc Chute Assembly → Mechanism Integration → Primary Assembly → Coil Pickup Voltage Calibration → Comprehensive Test → Final QC → Ntim

Cov theem tsim khoom tseem ceeb

Theem	Txheej txheem txheej txheem	Cov ntsiab lus tswj tau zoo
Laminated Core Ntau Lawm	Silicon steel ntawv (0.35-0.5mm) stamping, annealing ntawm 750-800 ° C nyob rau hauv hydrogen huab cua, nto rwb thaiv tsev txheej, stacking & riveting	Cov tub ntxhais poob <3 W / kg ntawm 1.5T, rwb thaiv tsev tsis kam> 100MΩ, stacking factor ≥0.95
Coil Winding	Enameled tooj liab hlau (Class F 155 ° C lossis Class H 180 ° C), automated winding nrog kev tswj nruj, nqus cov kua roj vanish impregnation (polyester lossis epoxy)	Hloov ± 1%, DC tsis kam ± 5%, dielectric zog 2kV / 1min, impregnation uniformity
Hu rau Fabrication	Silver-nickel (AgNi 90/10) los yog silver-cadmium oxide (AgCdO) tiv tauj cov lus qhia, brazing rau tooj liab nqa, nce qib stamping	Hardness HV 80-120, tiv taus <50μΩ, nyiaj thickness ≥3mm (lub ntsiab), brazing zog> 50MPa
Arc Chute Construction	Ceramic splitter daim hlau (6-12 daim hlau), steel arc runners, deionizing daim phiaj, optimized arc chamber geometry	Dielectric zog> 2.5kV, arc quenching lub sij hawm <10ms ntawm 400V, dimensional ± 0.1mm
Mechanism Assembly	Caij nplooj ntoos hlav steel them system, toggle mechanism, anti-bounce buffers, hu rau siab springs	Mechanical endurance 10 lab cycles, tiv tauj siab 8-15N / mm², bounce lub sij hawm <3ms
Calibration kawg	Pickup voltage (0.85-1.1 × Us), poob tawm voltage (0.2-0.75 × Us), coil fais fab noj, tiv tauj lub sijhawm	100% automated test, data logging, traceability QR coding

Primary Raw Materials & Component Specifications

Cheebtsam	Khoom Specification	Tus qauv tsim khoom	Cov khoom tseem ceeb
Laminated Core	Grain-oriented silicon steel 35W300 lossis 50W470 (0.35-0.5mm)	IEC 60404-8-7, JIS C 2552	Core poob 2.3-3.0 W / kg ntawm 1.5T, permeability> 5000, magnetostriction qis
Coil Hlau	Enameled round tooj liab hlau, Chav F (155 ° C) lossis Chav H (180 ° C)	IEC 60317, NEMA MW 35/80	Kev tawg voltage> 2kV, solderability 390 ° C / 2s, yooj 1 × txoj kab uas hla
Coil Bobbin	PA66 GF30 los yog PBT GF30, nplaim retardant	UL 94 V-0, IEC 60664	Kev ntsuas ntsuas> 600V, kub tsis kam 180 ° C, qhov ruaj khov
Cov neeg tseem ceeb	Electrolytic tooj liab (Cu-ETP C11000) + AgNi 90/10 lossis AgCdO cov lus qhia	ASTM B152, IEC 60368, Kev Tswj Xyuas Zoo	Conductivity ≥100% IACS, arc yaig tsis kam, tiv thaiv vuam
Hu rau Springs	Beryllium tooj liab (CuBe2 C17200) los yog stainless hlau 301	ASTM B196	Lub neej qaug zog> 10 lab lub voj voog, kev sib cuag siab ± 10%
Arc Chute phaj	Steatite ceramic los yog alumina (Al₂O₃ 95%), txias-dov steel arc khiav	IEC 60672: Ua	Thaum tshav kub kub tsis kam> 1000 ° C, dielectric zog> 15kV / mm, arc quenching
Rov qab Springs	Roj-tempered carbon steel SWOSC-V lossis 17-7PH stainless hlau	JIS G 3560, ASTM A313	Tensile zog 1800-2200MPa, so <5% ntawm 20 xyoo, qaug zog> 10⁷ cycles
Enclosure/Base	BMC (DMC-2) thermosetting yas los yog PA66 GF30 thermoplastic	IEC 60664-1, UL 94 V-0	Kev ntsuas ntsuas> 600V, cuam tshuam lub zog> 7 kJ / m², nplaim hluav taws
Terminals	Brass C36000 los yog tooj liab C11000 nrog tin plating (5-8μm)	ASTM B16/B187	Tam sim no ceev 1.0-1.5 A / mm², torque withstand 1.5-5.0Nm, corrosion kuj
Fasteners	Stainless hlau A2-70 los yog zinc-plated hlau 8.8	TS EN ISO 3506, ISO 898-1	Torque sib xws, corrosion kuj, vibration locking

Standards Compliance & Testing Protocols

International Standards Framework

Txuj	Scope	Kev ntsuas ntsuas
IEC 60947-4-1: Cov	Contactors thiab motor starters - Electromechanical contactors thiab motor starters	Ntiaj teb no lub hauv paus rau AC / DC contactors mus txog 1000V AC / 1500V DC
IEC 60947-4-2: Cov	AC semiconductor lub cev muaj zog tswj thiab pib	Solid-state contactors, soft starters
GB/T 14048.4	Suav teb tus qauv sib npaug	CCC daim ntawv pov thawj, Tuam Tshoj ua lag luam

Yam yuav tsum tau ua (IEC 60947-4-1)

Qeb xeem	Kev Xeem Tshwj Xeeb	Kev lees txais
Kub nce	Nruam tam sim no ntawm rated In	Terminals ≤80K (nyiaj), ≤65K (liab qab), kauj ≤85K (Class F), ≤105K (Class H)
Dielectric Properties	Fais fab zaus tiv taus (2kV-3.5kV / 1min), impulse (8kV)	Tsis tawg, tsis muaj flashover, to tam sim no <2mA
Ua & tawg muaj peev xwm	8 × Hauv (AC-3) lossis 10 × Hauv (AC-4) ua, 1 × Hauv kev tawg	Kev ua tau zoo, hu rau vuam tso cai yog tias sib cais
Kev ua haujlwm zoo	Mechanical: 3-10 lab tsis muaj kev thauj mus los; Hluav taws xob: 100,000-2 lab load cycles	<5% parameter drift, tsis muaj txhua yam tsis ua haujlwm
Overload tiv thaiv	8 × Hauv rau AC-3, 10 × Hauv rau AC-4, 10 ua haujlwm	Tsis muaj kev sib cuag vuam, ua haujlwm tom qab kuaj
Short-Circuit Withstand	Kev sib koom tes nrog SCPD (Hom 1 lossis Hom 2)	Hom 2: tsis muaj kev puas tsuaj tso cai, rov ua haujlwm tam sim; Hom 1: kev puas tsuaj tuaj yeem hloov tau
Coil Performance	Pickup voltage (0.85-1.1 × Us), tso tawm (0.2-0.75 × Us), coil noj	Kev ua haujlwm ruaj khov thoob plaws voltage ntau, thermal endurance
Ib puag ncig	Damp cua sov, qhuav cua sov, txias, vibration, poob siab	Ua haujlwm tom qab txias, tsis muaj corrosion, tsis muaj parameter drift

Factory Quality Control & Inspection Standards

Cov khoom xa tuaj QC (IQC)

Khoom siv	Cov khoom soj ntsuam	Sampling Plan	Khoom siv
Silicon steel ntawv	Core poob, permeability, rwb thaiv tsev txheej, thickness	Ib pawg, COA + kuaj	Epstein ncej, ib daim ntawv tester, micrometer
Enameled hlau	Txoj kab uas hla, tawg voltage, elongation, solderability	TSI 0.65	Micrometer, dielectric tester, tensile tshuab
Nyiaj tiv tauj tswv yim	Purity, hardness, ntom, brazing zoo	Rau batch	Spectrometer, hardness tester, metallurgical microscope
Cov khoom siv yas	Cov ntsiab lus iav, viscosity, kho lub sijhawm, flammability	Rau batch	Melt flow indexer, DSC, UL 94 xeem apparatus
Caij nplooj ntoos hlav steel	Tensile zog, qaug zog kuj, sib sau	Rau batch	Tensile tshuab, qaug zog tester, hardness tester

In-Process Quality Control (IPQC)

Chaw nres tsheb	Tswj Parameters	Ntau zaus	Txoj kev
Core stamping	Dimensional kam rau ua ± 0.02mm, burr <0.01mm	Txhua 30 feeb	Optical piv, micrometer
Coil winding	Hloov suav, nro, txheej uniformity, kuj	Txhua chav	Automated winding tshuab nrog tawm tswv yim, ohmmeter
Tiv tauj brazing	Kub 780-820 ° C, huab cua tswj, sib koom ua ke muaj zog	Txhua 100 units	Thermocouple, shear zog tester
Mechanism sib dhos	Toggle quab yuam, kev sib cuag, siab, mus ncig	Txhua chav	Force gauge, displacement sensor, automated test bench
Arc chute sib dhos	Phaj sib nrug, sib dhos, kev ncaj ncees	Txhua 50 units	Go / tsis mus gauges, kev soj ntsuam pom

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

Cov khoom kuaj	Txuj	Qauv Loj
Pickup / tso tawm voltage	0.85-1.1 × Peb khaws, 0.2-0.75 × Peb tso tawm	100%
Coil zog siv	Tsis pub dhau ± 10% ntawm tus nqi ntsuas	100%
Tiv tauj tiv thaiv	<50μΩ ib tus ncej	100%
Dielectric tiv taus voltage	2kV AC / 1min (coil-circuit), 2.5kV (main circuit)	100%
Rwb thaiv tsev tsis kam	> 100MΩ @ 500V DC	100%
Mechanical ua haujlwm	10 ON-OFF cycles, ua haujlwm du, tsis muaj nplaum	100%
Kev ntsuas lub sijhawm	Ua lub sijhawm <50ms, lub sijhawm so <30ms (AC-3)	100%
Visual & Dimension soj ntsuam	Zero defects ntawm qhov tseem ceeb qhov ntev	100%
Marking nyob mus ib txhis	Solvent so, abrasion test	AQL 1.0
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
High-Speed Stamping	200-ton progressive tuag xovxwm	Laminated core stamping, hu rau tus neeg nqa khoom sib sau	5 lab stampings / hnub
CNC Machining	5-axis ntsug machining chaw	Precision hu machining, complex geometry	10,000 tiv tauj teev / hli
Automated Winding	CNC coil winding tshuab nrog nro tswj	Coil ntau lawm nrog precision txheej	20,000 coils / hnub
Nqus impregnation	Lub tshuab nqus tsev siab impregnation (VPI) system	Coil varnish impregnation, void tshem tawm	5,000 coils / batch
Hu rau Brazing	Tswj cua kub brazing rauv (H₂/N₂)	Silver tip brazing rau tooj liab cab kuj	3,000 hu / teev
Kev sib dhos	Ua haujlwm ua ke cov hlwb	Mechanism sib dhos, calibration, kuaj	2,000 units / hnub ib kab
Cov khoom siv kuaj	Automated contactor test bench (thawj txhaj tshuaj 1000A)	Pickup/dropout, sij hawm, endurance pov thawj	500 units / teev
	Mechanical endurance tester (10 lab lub voj voog)	Kev ntsuam xyuas lub neej, hnav kev saib xyuas	100 units ib txhij
	Environmental test chamber (kub, humidity, vibration)	Ua raws li IEC 60068-2	50 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
Mini contactors (9A-18A)	100,000 units	4-5 lub lis piam	3 hnub (cov khoom hauv Tshuag)
Tus qauv contactors (25A-95A)	80,000 units	4-5 lub lis piam	5 hnub
Hwj chim contactors (115A-400A)	30,000 units	4-5 lub lis piam	7 noj
Heavy-duty contactors (500A-800A)	5,000 units	4-5 lub lis piam	10 hnub
DC contactors (tshwj xeeb)	5,000 units	4-6 lub lis piam	2 lis

Engineering & Technical Team Structure

Department	Cov neeg ua haujlwm	Kev txawj ntse	Lub luag haujlwm
R & D Engineering	5 cov engineers	Electromagnetic tsim, khoom siv science, tiv tauj physics, arc quenching	Kev tsim khoom tshiab (AC / DC), customization, patent portfolio (50+ patents)
Txheej Txheem Engineering	20 engineers	Lamination stamping, coil winding, brazing, sib dhos automation	Cov kab ntau lawm optimization, SOP cov ntaub ntawv, yield txhim kho (> 99%), Kev lag luam 4.0 kev koom ua ke
Kev xeem & validation	15 engineers	Kev sim siab tam sim no, kev ua siab ntev, kev simulation ib puag ncig, EMC	TS EN 60947-4-1 Kev sib koom ua ke ntawm hom kev xeem (IEC 60947-4-1), kev soj ntsuam tsis ua haujlwm, kev tswj xyuas ntawv pov thawj
Application Engineering	12 engineers	Kev tswj lub cev muaj zog, lub zog siv hluav taws xob, kev tshawb fawb kev sib koom tes, kev ua haujlwm hauv cheeb tsam	Cov neeg siv khoom kev txhawb nqa, kev tsim qauv, qhov chaw commissioning, kev cob qhia
Quality Assurance	35 tus kws tshaj lij	ISO 9001, IATF 16949, statistical process control (SPC), metrology	Supplier audit, txheej txheem audit, kho kom raug, calibration laboratory

Daim ntawv pov thawj & Cov ntaub ntawv ua raws cai

Daim ntawv pov thawj	Muab Lub Cev	Scope	Kev siv tau
ISO 9001: 2015	ZHONGDA HUAYUAN	Kev tswj hwm zoo	Kev soj ntsuam txhua xyoo
IEC 60947-4-1 Hom Kev Xeem	KEMA/DEKRA, Intertek, TÜV Rheinland	Khoom ruaj ntseg & kev ua haujlwm	Ib yam khoom series
CE Marking	Ceeb Toom Lub Cev	EU kev lag luam nkag	Tsim-dependent
CCC (Tuam Tshoj)	CQC	Suav daim ntawv pov thawj	5-xyoo lav

Yog vim li cas peb Contactor Manufacturing sawv sib nrug

Peb qhov chaw tsim khoom sawv cev25 xyoo kev tshwj xeeb nyob rau hauv electromechanical switching li, xa contactors uas tshaj ntiaj teb no cov qauv los ntawm:

Vertical kev koom ua ke: Hauv tsev silicon steel lamination stamping, coil winding nrog lub tshuab nqus tsev impregnation, thiab nyiaj tiv thaiv brazing kom ua tiav kev tswj hwm zoo

Advanced core technology: Proprietary lamination annealing txheej txheem ua tiav cov tub ntxhais poob <2.5 W / kg, ua rau 15% qis coil noj dua li kev lag luam nruab nrab

Customization muaj peev xwm: Los ntawm cov txheej txheem tshwj xeeb tropical (T2, 55 ° C) rau qhov tshwj xeeb coil voltages, mounting configurations, thiab auxiliary hu rau kev npaj-engineered rau koj specification

Rau cov kev qhia tshwj xeeb, lub cev muaj zog pib xam, kev sib koom tes nrog kev sib koom ua ke, lossis lub sijhawm kuaj xyuas lub Hoobkas, peb pab pawg neeg tsim khoom muab kev sib tham ncaj qha los xyuas kom meej tias koj lub cev muaj zog thiab kev siv hluav taws xob hloov pauv tau raws li qhov yuav tsum tau ua thiab lub hom phiaj kev ntseeg tau ntev.

View as

F Contactor

Yog tias koj tab tom nrhiav rau cov chaw tsim khoom thiab cov chaw muag khoom ntawm F Contactor, koj tuaj yeem xaiv CDADA los ntawm Tuam Tshoj, peb muaj 40+ xyoo ntawm kev paub. IEC 60947-4-1 tau ntawv pov thawj, 4P / 3P, mus txog 1000A, AC-3 / AC-4 ntsuas. Tswj cov motors txog li 500kW. CE pom zoo. Zoo tagnrho rau hnyav industrial & infrastructure tej yaam num.

Saib Ntxiv >> Xa lus nug >>

D Contactor

Shanghai DADA Hluav Taws Xob yog cov chaw tsim khoom txhim khu kev qha thiab peb muaj peb tus kheej lub npe, CDADA. Peb D Contactor (LC1-D Series) yog IEC 60947-4-1 tau ntawv pov thawj, 3P / 4P, mus txog 620A, AC-3 / AC-4 rated. Wide coil voltage xaiv. Peb pom zoo cov khoom no rau kev tswj lub cev muaj zog & kev lag luam automation, tiv tauj peb rau kev tsocai.

Saib Ntxiv >> Xa lus nug >>

A Series Contactor

Tshawb nrhiav CDADA A Series Contactor-compact, txhim khu kev qha, thiab muaj ntau yam rau lub cev muaj zog & tswj Circuit Court. Rated 9-370A, 4-200kW (AC-3). Txhawb dav coil voltages (100-250VAC / DC), zoo tagnrho rau cov haujlwm thoob ntiaj teb. CCC tau ntawv pov thawj. Raws li lub Hoobkas tshaj lij hauv Suav teb, peb cov khoom muaj warranty, thiab peb tuaj yeem muab cov kev pabcuam.

Saib Ntxiv >> Xa lus nug >>

CDADA yog Contactor 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.

Xov xwm pom zoo