High-Performance Contactor Mugadziri uye Mutengesi
CDADAndeye China-yakavakirwa mugadziri uye mutengesi wevanobatika. Nezvivakwa zvedu zvekugadzira zvakazara, tinopa huwandu hwakakwana hwemidziyo yemagetsi, tichikupa iwe-imwe-yekumira mhinduro iyo iri yemhando yepamusoro uye yakasimba.
Chii chinonzi Contactor?
A contactor iri anelectromechanical switching device yakagadzirirwa kudzokorodza kumisikidza uye kukanganisa maseketi emagetsi pasi pemamiriro akajairwa ekuremerwa. Ichishanda pamusimboti wemagetsi emagetsi actuation, vanobatika vanogonesa masaini-simba rekudzora masaini kuti achinjire zvakachengeteka magetsi emagetsi-anowanzo kubata mafungu kubva.9A kusvika 1250A (kusvika ku5000A yezvishandiso zvakasiyana-siyana) pamagetsi anosvika1000V AC kana 1500V DC.
Kusiyanacircuit breakerszvinopa mabasa ekudzivirira, macontactor midziyo inochinja-chinja yakagadziridzwa kuti ishande nguva nenguva. Ivo vanoshanda sechinhu chekutanga chekudzora mota dzemagetsi, masisitimu ekuvhenekesa, zvekudziisa, capacitor mabhangi, uye magetsi ekugovera maseketi mumaindasitiri, ekutengesa, uye zvivakwa zvekushandisa.
The musimboti mukana contactors nhema dzavomagetsi ekuzviparadzanisa nevamwe- iyo control circuit (coil) uye simba redunhu (main contacts) anoramba akapatsanurwa, achibvumira kushanda kwakachengeteka kure kuburikidza nePLCs, timers, kana manual switches pasina kuratidzwa zvakananga kune yakakwirira voltages.
Contactor Product Categories & Configurations
|
Classification |
Type |
Current Range |
Hunhu Hunokosha |
|
Current Type |
AC Contactor |
9A – 1250A (AC-3) |
E-shaped laminated core, 600 ops/awa, compact dhizaini, AC coil 24V-380V |
|
DC Contactor |
20A - 1000A+ |
U-shaped solid core, 1200 ops/awa, arc magnetic blowout, solar / bhatiri application |
|
|
Utilization Category (AC) |
AC-1 |
9A – 1250A |
Non-inductive mitoro, cos φ ≥0.95, kugovera, resistive kudziyisa |
|
AC-2 |
9A – 400A |
Slip-ring motors: kutanga, plugging, inching, 2.5 × Mukugadzira |
|
|
AC-3 |
9A – 1250A |
Squirrel-cage motors: kutanga, kumira panguva yekumhanya, 8 × Mukugadzira, 1 × Mukuputsa |
|
|
AC-4 |
9A – 400A |
Squirrel-cage motors: kutanga, plugging, inching, 10 × Mukugadzira / kuputsa |
|
|
AC-6b |
25A – 100A |
Capacitor switching, inrush ikozvino 30 × In, chaiyo arc kudzima |
|
|
Pole Configuration |
3-Bango |
9A – 1250A |
Standard mota control, matatu-chikamu masisitimu |
|
4-Bango |
9A – 630A |
Matatu-chinhanho + asina kwaakarerekera kana maviri-anomhanya mota, akavharirwa zvine mutsindo |
|
|
2-Bango |
9A – 100A |
Single-phase motors, DC applications, mwenje |
|
|
1-Bango |
20A - 400A |
DC traction, nyanzvi dzekushandisa |
|
|
Mounting Type |
DIN Rail |
9A – 95A |
35mm yepamusoro-hat njanji (IEC 60715), kukurumidza kuisirwa, modular |
|
Panel Mount |
9A – 800A |
Screw-fixed base, yakasimba maindasitiri ekukwira |
|
|
Plug-in/Draw-out |
100A - 800A |
Inobviswa pakugadzirisa, zvivharo zvekuchengetedza |
Mechanical & Electrical Endurance Standards:
Mechanical Life: 3 miriyoni - 10 miriyoni hapana-mutoro mashandiro
Upenyu hweMagetsi: 1-2 miriyoni mashandiro (AC-3 payakayerwa mutoro), 100,000-500,000 (AC-4)
Core Mabasa & Operating Principle
Electromagnetic Actuation System
|
Chikamu |
Function |
Kutsanangurwa Kwehunyanzvi |
|
Electromagnetic Coil |
Inogadzira magnetic field kana yapiwa simba |
AC: 24V, 48V, 110V, 220V, 380V (50/60Hz); DC: 12V, 24V, 48V, 110V, 220V; Inrush/Sealed power ratio 5-10:1 |
|
Fixed Core (Joke) |
Inotarisa magnetic flux, inopa kuwedzera |
Laminated silicon simbi (AC), simbi yakasimba (DC), pamusoro pekudzivirira ≥100MΩ |
|
Movable Armature |
Inotamisa magineti simba kuti ibatane michina |
Laminated simbi, pivot bearing, anti-remanent air gap |
|
Main Contacts |
Takura simba redunhu ikozvino |
Sirivha kana sirivheri-alloy (AgNi, AgCdO), kaviri-break kana single-break, kupukuta chiito |
|
Auxiliary Contacts |
Kudzora, kuisa chiratidzo, kupindirana |
10A chiyero, HAPANA/NC zvigadziriso, snap-chiito maitiro |
|
Arc Chute |
Inodzima kutyora arc |
Ceramic splitter plates, deionizing grids, magnetic blowout (DC) |
|
Return Springs |
Iva nechokwadi chekuvhura kuonana kwakanaka |
Chitubu simbi, kuneta hupenyu> 10 miriyoni kutenderera, calibrated simba |
Operating Sequence
Kuvhara Kushanda:
Coil Energization -Kudzora voltage inoshandiswa kune A1-A2 zviteshi
Magnetic Field Generation -Yazvino inogadzira electromagnetic flux mukati mepakati
Armature Attraction -Magineti simba inokunda kudzvanywa kwechirimo, armature inofamba
Bata Kuvhara -Anofambiswa anobatika anobata akagadziriswa mabatiro nekupukuta chiito
Kupedzwa Kwedunhu -Simba rinoyerera kubva mumutsara zviteshi (L1/L2/L3) kurodha zviteshi (T1/T2/T3)
Kuvhura Operation:
Coil De-energization - Kudzora voltage kubviswa
Munda Collapse -Magnetic flux inoora nekukurumidza
Spring Return -Dzora zvitubu dhiraivha armature kuvhura chinzvimbo
Contact Separation -Kutangisa kweArc pane gap yekubata, inodhonzwa muarc chute
Arc Extinction -Arc yakatonhodzwa, yakarebesa, uye yakadhirowewa mumapureti anopatsanura
Mamiriro ekushandisa & Mamiriro Ekushandisa
|
Indasitiri Sector |
Specific Application |
Typical Specifications |
|
Industrial Automation |
Motor control nzvimbo, conveyor masisitimu, pombi, compressors |
9A-400A, AC-3, 3-danda, 380V/50Hz, DIN njanji, 3 miriyoni michina ops |
|
HVAC masisitimu |
Chillers, air handling units, fan coil units |
18A-95A, AC-3, 4-danda rekudzora fan kumhanya, 220V coil |
|
Renewable Energy |
Solar inverters, kuchengetedza bhatiri, EV yekuchaja zvivakwa |
100A-800A, DC contactors, 1000V / 1500V DC, arc blowout, kutsungirira kwakanyanya |
|
Kugovera Simba |
Capacitor mabhangi, simba factor kururamisa, transformer switching |
100A-630A, AC-6b, inrush inomira 30 × In, yakatsaurirwa capacitor contactors |
|
Oiri & Gasi / Migodhi |
Madhiri ekuchera, mabhandi ekutakura, hoist, crushers |
200A-800A, AC-4, kuvaka kwakasimba, tropicalized (T2), kuvhunduka kwakanyanya. |
|
Infrastructure |
Metro traction, njanji chiratidzo, airport baggage masisitimu |
400A-1000A, DC contactors, yakakwirira mechanical kutsungirira, redundant coils |
|
Zvivako zvekutengesa |
Kutonga kwemwenje, masisitimu ekusimudzira, pombi dzemoto |
25A-100A, AC-1, 4-pole, yepakati bhatiri yekutarisa, yekukurumidzira simba switch |
|
Marine & Offshore |
Shipboard simba, offshore mapuratifomu, port cranes |
100A-400A, isingadziviriri, 55°C ambient, inoshingirira kuzunguzika |
Manufacturing Process & Production Workflow
Precision Manufacturing Sequence
Raw Material IQC → Laminated Core Kugadzirwa → Coil Winding & Impregnation → Bata System Fabrication → Arc Chute Gungano → Mechanism Integration → Yepuraimari Gungano → Coil Pickup Voltage Calibration → Kuongorora Kwakazara → Yekupedzisira QC → Packaging
Akakosha Manufacturing Matanho
|
Danho |
Process Details |
Quality Control Points |
|
Laminated Core Kugadzirwa |
Silicon simbi sheet (0.35-0.5mm) kutsika, annealing pa 750-800 ° C mu hydrogen atmosphere, pamusoro insulation coating, stacking & riveting |
Core kurasikirwa <3 W/kg pa 1.5T, insulation kuramba>100MΩ, stacking factor ≥0.95 |
|
Coil Winding |
Enameled copper wire (Kirasi F 155°C kana Kirasi H 180°C), automated winding with tension control, vacuum varnish impregnation (polyester kana epoxy) |
Inoshandura ± 1%, DC kuramba ± 5%, dielectric simba 2kV/1min, kupindirana kufanana |
|
Contact Fabrication |
Silver-nickel (AgNi 90/10) kana sirivheri-cadmium oxide (AgCdO) matipi ekusangana, kubhuroka kune vatakuri vemhangura, kutsika kunofambira mberi. |
Kuoma HV 80-120, kubata kuramba <50μΩ, sirivheri ukobvu ≥3mm (main), brazing simba> 50MPa |
|
Arc Chute Kuvaka |
Ceramic splitter plates (6-12 plates), simbi arc runners, deionizing grids, optimized arc chamber geometry. |
Dielectric simba > 2.5kV, arc kudzima nguva <10ms pa400V, dimensional ± 0.1mm |
|
Mechanism Assembly |
Chitubu chesimbi yekuchaja sisitimu, shandura michina, anti-bounce buffers, kusangana nekumanikidza zvitubu |
Mechanical kutsungirira 10 miriyoni kutenderera, kusangana nekumanikidza 8-15N/mm², bounce nguva <3ms |
|
Final Calibration |
Pickup voltage (0.85-1.1 × Us), dropout voltage (0.2-0.75 × Us), coil simba rekushandisa, kubata nguva |
100% otomatiki kuyedza, kutema data, traceability QR coding |
Primary Raw Materials & Component Specifications
|
Chikamu |
Kutsanangurwa Kwezvinhu |
Supplier Standards |
Key Properties |
|
Laminated Core |
Zviyo-yakatarisana nesilicon simbi 35W300 kana 50W470 (0.35-0.5mm) |
IEC 60404-8-7, JIS C 2552 |
Core kurasikirwa 2.3-3.0 W/kg pa 1.5T, permeability> 5000, magnetostriction yakaderera |
|
Coil Wire |
Enameled waya yemhangura yakatenderedzwa, Kirasi F (155°C) kana Kirasi H (180°C) |
IEC 60317, NEMA MW 35/80 |
Kuparara kwemagetsi> 2kV, solderability 390°C/2s, flexibility 1× dhayamita |
|
Coil Bobbin |
PA66 GF30 kana PBT GF30, inodzoreredza murazvo |
UL 94 V-0, IEC 60664 |
Tracking indekisi> 600V, kupisa kuramba 180°C, dimensional kugadzikana |
|
Main Contacts |
Electrolytic mhangura (Cu-ETP C11000) + AgNi 90/10 kana AgCdO mazano |
ASTM B152, IEC 60368 |
Conductivity ≥100% IACS, arc erosion resistance, anti-welding |
|
Bata Springs |
Beryllium mhangura (CuBe2 C17200) kana simbi isina tsvina 301 |
ASTM B196 |
Hupenyu hwekuneta > 10 miriyoni kutenderera, kusangana nekumanikidza kuenderana ± 10% |
|
Arc Chute Plates |
Steatite ceramic kana alumina (Al₂O₃ 95%), inotonhora-yakakungurutswa simbi arc runners |
IEC 60672 |
Kudzivirira kupisa > 1000 ° C, simba redielectric > 15kV/mm, arc quenching |
|
Return Springs |
Oiri-hasha kabhoni simbi SWOSC-V kana 17-7PH Stainless simbi |
JIS G 3560, ASTM A313 |
Kusimba simba 1800-2200MPa, kuzorora <5% pamakore makumi maviri, kuneta> 10⁷ kutenderera |
|
Enclosure/Base |
BMC (DMC-2) thermosetting plastiki kana PA66 GF30 thermoplastic |
IEC 60664-1, UL 94 V-0 |
Indekisi yekutevera> 600V, simba rekuita> 7 kJ/m², rinodzosa moto |
|
Zviteshi |
Brass C36000 kana mhangura C11000 ine tin plating (5-8μm) |
ASTM B16/B187 |
Yazvino density 1.0-1.5 A/mm², torque inomira 1.5-5.0Nm, corrosion resistance |
|
Fasteners |
Simbi isina tsvina A2-70 kana zinc-plated simbi 8.8 |
ISO 3506, ISO 898-1 |
Torque kusachinja-chinja, corrosion resistance, vibration kukiya |
Mitemo Yekutevedzera & Kuedza Protocol
International Standards Framework
|
Standard |
Scope |
Inoshanda Ratings |
|
IEC 60947-4-1 |
Vanotangisa uye vanotanga mota - Electromechanical contactors uye mota dzinotanga |
Global baseline ye AC/DC contactors anosvika 1000V AC / 1500V DC |
|
IEC 60947-4-2 |
AC semiconductor mota controllers uye kutanga |
Solid-state contactors, soft starters |
|
GB/T 14048.4 |
Chinese national standard yakaenzana |
CCC certification, China musika |
Mandatory Type Tests (IEC 60947-4-1)
|
Test Category |
Specific Test |
Maitiro ekugamuchira |
|
Tembiricha Kukwira |
Inoenderera ikozvino payakayerwa In |
Zviteshi ≤80K (silver), ≤65K (isina), coil ≤85K (Kirasi F), ≤105K (Kirasi H) |
|
Dielectric Properties |
Simba-frequency kutsungirira (2kV-3.5kV/1min), impulse (8kV) |
Hapana kuparara, hapana flashover, leakage ikozvino <2mA |
|
Kugadzira & Kutyora Kugona |
8×In (AC-3) kana 10×In (AC-4) kugadzira, 1×Mukutyora |
Kubudirira kushanda, kubata welding kunobvumidzwa kana kupatsanurwa |
|
Kushanda Kwekuita |
Mechanical: 3-10 miriyoni hapana-mutoro mitsetse; Magetsi: 100,000-2 miriyoni mitsetse yekutakura |
<5% parameter Drift, hapana kutadza kwemuchina |
|
Overload Withstand |
8×In yeAC-3, 10×In yeAC-4, 10 mashandiro |
Hapana kuonana welding, inoshanda mushure mekuyedzwa |
|
Short-Circuit Withstand |
Kurongeka neSCPD (Rudzi rwekutanga kana Rudzi rwechipiri) |
Rudzi rwechipiri: hapana kukuvadza kunobvumidzwa, kushandazve nekukurumidza; Type 1: kukuvara kunogamuchirwa nekutsiva |
|
Coil Performance |
Pickup voltage (0.85-1.1 × Us), dropout (0.2-0.75 × Us), kushandiswa kwecoil |
Kushanda kwakadzikama pane voltage renji, thermal endurance |
|
Environmental |
Kupisa kwakanyorova, kupisa kwakaoma, kutonhora, kuzunguzika, kuvhunduka |
Inoshanda mushure mekugadzirisa, hapana corrosion, hapana parameter drift |
Factory Quality Control & Inspection Standards
Incoming Material QC (IQC)
|
Material |
Zvinhu Zvokuongorora |
Sampling Plan |
Equipment |
|
Silicon simbi mapepa |
Core kurasikirwa, permeability, insulation coating, ukobvu |
Per batch, COA + kuyedza |
Epstein furemu, single sheet tester, micrometer |
|
Enameled waya |
Diameter, breakdown voltage, elongation, solderability |
AQL 0.65 |
Micrometer, dielectric tester, tensile muchina |
|
Silver kuonana mazano |
Kuchena, kuoma, density, brazing quality |
Per batch |
Spectrometer, hardness tester, metallurgical microscope |
|
Zvigadzirwa zvepurasitiki |
Girazi yemukati, viscosity, nguva yekurapa, kupisa |
Per batch |
Melt flow indexer, DSC, UL 94 bvunzo zvishandiso |
|
Chitubu simbi |
Kusimba simba, kuneta kuramba, kuumba |
Per batch |
Tensile muchina, kuneta tester, hardness tester |
In-Process Quality Control (IPQC)
|
Chiteshi |
Kudzora Parameters |
Frequency |
Nzira |
|
Core stamping |
Dimensional kushivirira ± 0.02mm, burr <0.01mm |
Ese maminetsi makumi matatu |
Optical comparator, micrometer |
|
Coil winding |
Inoshandura kuverenga, tension, layer kufanana, kuramba |
Chikwata chese |
Automated winding machine ine mhinduro, ohmmeter |
|
Contact brazing |
Tembiricha 780-820 ° C, kudzora mhepo, simba rekubatana |
Ese zana mayunitsi |
Thermocouple, shear simba tester |
|
Mechanism assembly |
Toggle force, contact gap, pressure, kufamba |
Chikwata chese |
Kumanikidza geji, displacement sensor, automated test bhenji |
|
Arc chute musangano |
Plate spacing, alignment, kuperera |
Ese makumi mashanu mayuniti |
Go/no-go gauges, ongororo yekuona |
Yekupedzisira Hunhu Kudzora (FQC) & Inobuda QC (OQC)
|
Test Item |
Standard |
Saizi Saizi |
|
Pickup / dropout voltage |
0.85-1.1×Us pickup, 0.2-0.75×Us dropout |
100% |
|
Coil simba rekushandisa |
Mukati me ± 10% yemutengo wakayerwa |
100% |
|
Bata kuramba |
<50μΩ padanda |
100% |
|
Dielectric inomira voltage |
2kV AC/1min (coil-circuit), 2.5kV (main circuit) |
100% |
|
Insulation resistance |
>100MΩ @ 500V DC |
100% |
|
Mechanical operation |
10 ON-OFF kutenderera, kushanda zvakanaka, hapana kunamatira |
100% |
|
Kuyera nguva |
Ita nguva <50ms, nguva yekuzorora <30ms (AC-3) |
100% |
|
Visual & dimensional kuongorora |
Zero kukanganisa pazviyero zvakakosha |
100% |
|
Kuisa chiratidzo chekusingaperi |
Solvent wiping, abrasion test |
AQL 1.0 |
|
Packaging kutendeseka |
Drop test, vibration (ISTA 3A) |
Per lot |
Production Infrastructure & Manufacturing Capability
Advanced Production Equipment
|
Equipment Category |
Muchina Specification |
Function |
Capacity |
|
High-Speed Stamping |
200-ton progressive die press |
Laminated core stamping, yekubata inotakura inoumba |
5 miriyoni zvitambi / zuva |
|
CNC Machining |
5-axis vertical machining centre |
Precision yekubata machining, yakaoma geometries |
10,000 yekuonana seti / mwedzi |
|
Automated Winding |
CNC coil winding machines ine tension control |
Kugadzirwa kwecoil nechaiyo layering |
20,000 coils / zuva |
|
Vacuum Impregnation |
Vacuum pressure impregnation (VPI) system |
Coil varnish impregnation, kubviswa pasina |
5,000 coils / batch |
|
Bata Brazing |
Inodzorwa mamiriro ekunze ekupisa moto (H₂/N₂) |
Silver tip brazing kune vatakuri vemhangura |
3,000 contacts/awa |
|
Assembly |
Masero anoungana evashandi |
Mechanism assembly, calibration, test |
2,000 zvikamu / zuva pamutsara |
|
Testing Equipment |
Automated contactor test bhenji (primary jekiseni 1000A) |
Kutora / kudonhedza, nguva, kutsungirira kusimbiswa |
500 zvikamu / awa |
|
Mechanical endurance tester (10 miriyoni kutenderera) |
Kuongororwa kwehupenyu, kupfeka kutarisa |
100 mayunitsi panguva imwe chete |
|
|
Environmental test chamber (tembiricha, humidity, vibration) |
IEC 60068-2 kutevedzera |
50 zvikamu / zuva |
Kukwanisa Kugadzira & Nguva Yekutungamira
|
Product Category |
Monthly Capacity |
Standard Lead Time |
Urgent Order Kugona |
|
Mini contactors (9A-18A) |
100,000 zvikamu |
4-5 mavhiki |
3 mazuva (stock components) |
|
Standard contactors (25A-95A) |
80,000 zvikamu |
4-5 mavhiki |
5 mazuva |
|
Power contactors (115A-400A) |
30,000 zvikamu |
4-5 mavhiki |
7 mazuva |
|
Heavy-basa contactors (500A-800A) |
5,000 zvikamu |
4-5 mavhiki |
10 mazuva |
|
DC contactors (specialized) |
5,000 zvikamu |
4-6 mavhiki |
2 mavhiki |
Injiniya & Tekinoroji Yechikwata Chimiro
|
Dhipatimendi |
Vashandi |
Nyanzvi |
Mabasa |
|
R&D Injiniya |
5 mainjiniya |
Electromagnetic dhizaini, zvinhu sainzi, yekuonana fizikisi, arc kudzima |
Kuvandudzwa kwechigadzirwa chitsva (AC/DC), kugadzirisa, patent portfolio (50+ patents) |
|
Process Engineering |
20 mainjiniya |
Lamination stamping, coil winding, brazing, assembly automation |
Kugadzirisa mutsara wekugadzira, zvinyorwa zveSOP, kuvandudza goho (> 99%), Indasitiri 4.0 kubatanidzwa |
|
Testing & Validation |
15 mainjiniya |
Yepamusoro-yazvino kuyedzwa, kutsungirira kusimbiswa, kuenzanisa kwezvakatipoteredza, EMC |
Type yekuyedza kurongeka (IEC 60947-4-1), kuongororwa kutadza, certification management. |
|
Injiniya yekushandisa |
12 mainjiniya |
Kudzora mota, masisitimu emagetsi, zvidzidzo zvekubatanidza, kutumwa kwemunda |
Tsigiro yehunyanzvi hwevatengi, dhizaini dhizaini, saiti yekumisikidza, kudzidziswa |
|
Hunhu Hwakanaka |
35 technicians |
ISO 9001, IATF 16949, statistical process control (SPC), metrology |
Supplier audit, process audit, corrective action, calibration laboratory |
Certifications & Compliance Documentation
|
Certification |
Kuburitsa Body |
Scope |
Validity |
|
ISO 9001:2015 |
ZHONGDA HUAYUAN |
Quality management system |
Kuongororwa kwegore |
|
IEC 60947-4-1 Type Test |
KEMA/DEKRA, EUROLAB, TÜV Rheinland |
Kuchengetedzwa kwechigadzirwa & kuita |
Per product series |
|
CE Kumaka |
Notified Body |
EU kuwana musika |
Dhizaini-inotsamira |
|
CCC (China) |
CQC |
Chinese compulsory certification |
5-makore echokwadi |
Nei Yedu Yedu Yekugadzira Yekugadzira Yakamira Yakasiyana
Nzvimbo yedu yekugadzira inomiririra25 makore ehunyanzvi mune electromechanical switching madivayiri, kuendesa macontactor anopfuura mwero wepasirese kuburikidza:
Vertical integration: In-house silicon simbi lamination stamping, coil winding with vacuum impregnation, uye sirivheri yekubata brazing inova nechokwadi chekutonga kwakakwana.
Advanced musimboti tekinoroji: Proprietary lamination annealing process yekuwana kurasikirwa kukuru <2.5 W/kg, zvichibatsira ku15% kuderera kwekushandisa coil pane avhareji yeindasitiri.
Customization kugona: Kubva pamachira akasarudzika ekupisa (T2, 55°C) kusvika kune akasiyana coil voltages, masisitimu ekumisikidza, uye ebetsero magadzirirwo ekuonana-akagadzirwa zvinoenderana nezvako.
Nezve tekinoroji, mota yekutanga kuverenga, zvidzidzo zvekubatanidza zvine zvakawandisa relay, kana kurongwa kwefekitori yekuongorora, timu yedu yeinjiniya inopa kubvunzana kwakananga kuti ive nechokwadi chekudzora mota yako uye mashandisirwo emagetsi ekuchinja zvinosangana zvese zvinodiwa kuita uye zvinangwa zvekuvimbika kwenguva refu.
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F Contactor
Kana iwe uchitsvaga relibale mugadziri uye mutengesi weF Contactor, unogona kusarudza CDADA kubva kuChina, isu tine 40+ makore echiitiko. IEC 60947-4-1 yakasimbiswa, 4P / 3P, kusvika ku1000A, AC-3 / AC-4 yakarongwa. Inodzora mota dzinosvika ku500kW. CE yakabvumidzwa. Yakanakira maindasitiri anorema & mapurojekiti ezvivakwa.
D Contactor
Shanghai DADA Electric mugadziri akavimbika uye isu tine mabhuraki edu, CDADA. Yedu D Contactor (LC1-D Series) ndeye IEC 60947-4-1 yakasimbiswa, 3P / 4P, kusvika ku620A, AC-3 / AC-4 yakarongwa. Wide coil voltage sarudzo. Isu tinorumbidza chigadzirwa ichi chekudzora mota & maindasitiri otomatiki, taura nesu kuti uwane quote.
A Series Contactor
Ziva CDADA A Series Contactor - compact, yakavimbika, uye inoshanda zvakasiyana-siyana yemota & wedunhu kutonga. Yakarongwa 9-370A, 4-200kW (AC-3). Inotsigira yakakura coil voltages (100-250VAC/DC), yakanakira mapurojekiti epasirese. CCC yakasimbiswa. Sefekitari yehunyanzvi muChina, zvigadzirwa zvedu zvine waranti, uye isu tinogona kupa tekinoroji masevhisi.
CDADA ndeye Contactor mugadziri uye mutengesi muChina. Fekitori yedu inoshandisa maindasitiri akasiyana akadai semagetsi masisitimu, kuvaka otomatiki, uye kugadzira maindasitiri, ichipa inoshanduka OEM/ODM mhinduro.
