该页无缩略图
Design Patent 6+
Participate in or contribute to the 15+· development of industry and group standards
Corporate Honors
PROFESSIONAL FIRST RESPONSIBILITYFIRST
Committed to solving global energy problems and jointly buildinga green home for humanity through teohnological innovation in the power industry. Promote the development of the powerindustry and cultivate new generations of electricity professionals.
registered capital 110 million yuan
factory area 50000m2
35000m2 5000m2 10000m2 Intelligentcar R&DBuilding Employeeleisure manufacturingworkshop livingarea
Totalnumberof About500? employeesinthe company
100Morepeople R&Dtechnicians 80More people Construction personnel
40Morepeople manager 40 More people ProjectManagementTeam
200Morepeople
Professional
technicalworkers
30Morepeople
Electricityservice personnel
CompanyOverview
Shenzhen Guanghui Electric Apparatus Industry Co.,Ltd.was founded in1987.For nearly fourdecades,we have remained focused on the powersectorand havenow developed intoacomprehensiveenterprise encompassing four major business segments:power engineering,inteligent power equipment,powerservices,and productdistribution. Thecompanyis notonlyaleaderin the Shenzhenregion but alsoranksamong thetoptenin Guangdong Provinceand thetophundrednationallwithinthepowerindustry.Asapioneerin Shenzhen'spowersector,weactivelyparticipate in theformulation of national and industry standards,continuously driving thestandardized developmentof the industry.
The company's headquartersislocatedonShiyan Street,Bao'an District,Shenzhen,witharegisteredcapitalof110 million RMB.Thecampuscoversanareaof 50,000 squaremeters，featuringa35,O00-square-meterintelligent manufacturing workshop,a5,0o-square-meterR&Dbuilding,anda1ooo-square-meterrecreationalandlivingarea for employees,providing asolid foundation for technologicalinnovation and quality manufacturing.
Currently,the company hasa total workforce of approximately 50O employees.This includes over100 R&D technicians,morethan40managementstaff,andupwardsof200skilledtechnicalworkers.Additionaly,theproject management teamconsists of more than40 profesionals，whileover100 personnelare engaged in enginering constructionand powerservices.Together,they forma specialized,efficient,and experienced team.
The company's business reaches across all provinces,autonomous regions，municipalities,and special administrativeregionsofChina,andextends tooverseasmarkets inAsia,Europe,Africa,theAmericas,andOceania. Ourservicescopecoverstheentirepowerchain includinggeneration,transmission,substation,distribution,andendusers.We are deeply involved in multiple critical sectors suchas power grids，municipal infrastructure,major transportation,industry,datacenters,realestate,marine engineering,new energy,and defense projects.
Guided byourcorporate misson to "Builda Win-Win Power Ecosystem,Empowering a Boundless Green Energy Future,"wearecommittedtofosteringanopen,collaborative,and sharednew ecosystemforthe powerindustry.We notonly provide customers withone-stop green energy solutionscovering energy planning,intelligent equipment, engineering construction,and smart operation but also empower our partners with our brand,technology,and management expertise.Simultaneously,we createadevelopment platform for employees toco-create valueand share in growth.
Recognizedasa National High-Tech Enterprise,a National-levelSpecialized,Refined,Distinctive,and Inovative 'Litle Giant'Enterprise,andaShenzhen High-Tech Enterprise,thecompanyhas beendesignatedasanational hightech enterprise demonstration park,a Shenzhen high-tech enterprise demonstration park,and anopen R&D base in Bao'an District.With overa hundred independent intellectual property rights,we have established deep industryuniversity-researchcollaborations with topuniversities incuding Tsinghua University，Peking University,Renmin Universityof China,Harbin InstituteofTechnology,South China UniversityofTechnology,Sun Yat-sen Universityand Shenzhen University,continuously driving innovation and breakthroughs in power technology and energy management.
Thecompany actively fulfils its industry responsibilities by holding multiple positions such as Standing Council Memberofthe High Voltage Switchgear Branchof the China Electrical EquipmentIndustrialAssociation(CEIA),Vice Chairman Unit of the Electrical Control & Distribution Equipment Branchof CEIA，Memberof the CEIA Standardization Technical Committee,Council Memberof the CEEA Smart Grid Branch,Commitee Memberof the PowerTransmission&TransformationProfessionalCommitteeoftheChineseSocietyforElectricalEngineering,Council Memberofthe Guangdong Society for Electrical Engineering,and Vice Chairman Unitof the Shenzhen Power Industry Asociation.We have participated in the formulationand revision of dozens of national and industry standards, contributing to the healthy development of the power industry.
With thevisionto"ForgeaCentury-Old National Brand,"weupholdthecore valuesof"Innovation,Empowerment, Co-Creation,andWin-Win."Wework hand-in-hand withourcustomers,partners,and employeesto pioneeranewera of greenenergy.With nearlyfortyyearsofprofessionalexpertise,Shenzhen Guanghui ElectricApparatus Industry Co, Ltd.is dedicated to becoming Your Trusted Energy Steward.
Corporate Mission
Crafting a mutually-beneficial power ecosystem platform to empoweran unbounded future of green energy.
Corporate Vision
To cultivate "Brilliance" as a century-old national icon.
Cultural heritage
Values of the enterprise
Innovation·Empowerment ·Collaboration?SharedSuccess.
Enterprise Quality Policy
Craft produces high-quality products,high-quality products create brands,and bring glory to thousandsofhouseholds.
Guanghui Industrial Park
The company is located at No.5 Yinggong Fourth Street，Tangtou Industrial Zone,Shiyan Street,Bao'an District,Shenzhen,with a registered capital of 110 million yuan.The factory area is approximately 5ooo0 square meters,including 35oo0 square meters of "smart" car building, 5oo0 square meters of research and development building,and 10ooo square meters of employee leisure living area.
Theoverallenvironmentofthe park
Great form lsbeyond shape virtue isbroad
Putting people first is the core of the scientific development concept and the key to promoting harmonious development of enterprises.We should uphold the company's excellent culture and keep in mind the core values of the enterprise.Pursue work efficiency and quality,actively participate in market competition.Strengthen communicationand close collaboration between departments,and actively implement the company'sdecision-making and deployment.
Employee leisure living area
Office Area
Conference Room
Create a blueprint together with common aspirationsand paths
Weactively create a harmonious work atmosphere,establisha trainingsystem for employees,motivatethemtoconstantlyimprove themselves，surpass themselves,be bravein innovation,daretoacceptchallenges,andrealize theirself-worth.
Guanghui Exhibition Hall
social responsibility
Intelligent digital workshop
Lean Production ManufacturingExcellence
Thecompany hasawell-established organizational structure,strict rulesand regulations,and asound management system.lthasa groupof high-quality professional technical talents and an experiencedtechnicalteam,strictly implementingqualitystandards toensure thestabilityandimprovementofservice quality.Advancedtechnical equipment, excellent construction machinery, complete construction equipment,and 1 0 0 % of professional and technical personnel hold certificates to work.
We have a professional power engineering design and construction team that can provide customers with full process services from preliminary planning，design, construction to debugging.We are committed to creating efficient,safe,and stable power systems for our customers tomeet theirelectricityneeds.
Engineering
SAFETYFIRST ENGINEERING WORRYFREE
Committed to solving global energy problemsand jointlybuildingagreen hom
humanitythroughtechnologicalinnovationinthepowerindustry
Promotethedevelopmentofthepower industryand cultivatenewgenerationsof electricityprofessionals
10people 15people 55people 14235day First level Associate Construction Accumulated Constructor Constructor personnel safeoperation 0 100% 100% Safety Customer On-time accidents satisfaction completionrate
Class ll Professional Contracting for Power Transmission and
Transformation Engineering
Class ll General Contracting for Mechanical and Electrical Engineering
Class ll General Contracting for Electric Power Engineering
SafetyProduction License forConstruction
ClassllLicense forlnstallation(Repair& Test) of Electric PowerFacilities
Award:China Construction Engineering Luban Award:6+
ULI Asia Pacific Excellence Award:12+
LEED Silver: 7+
LEED Gold & Other Awards:3+
Turnkey power transformation and distribution project
According tocustomer needs,weprovidesafe electricity solutions forcustomers,frominitialschemeplannng tosafe powertransmissionandoperation,providingservicesthroughouttheentireproces,fromschemeplanning,preliminarydesign, schememplementation,equipment selection,equipment production，finished product transportation toprojectsite, constructioninstalltionandcommissioning.powersupplyacceptanceandtransmision,equipmentanddatatransfer.
Municipal power construction engineering
Municipal powerconstruction projects coverpower instalation projects inroad traffc,riverand lake water systems, undergroundpipelines,andoverheadpowerlines.Designandinstalationofelectricalfacilitiesincludingroadlighting,bridge lighting,waterpowersupplyndaterpplynddranagestemsencaryguttheseprectsitisecesrylan reasonably，coordinate andooperate with relevant departments (government agencies,transportation，water,gas, communication,landscaping.etc.)andpowersupplycompanies,andcomplywithelectricitysafetyregulationsandstandards.
Powermigrationand renovation project
Thepowermigrationandrenovationproject refers totheupgradingand renovationoftheexisting distributionsystemto adaptochangesinelectricityloadandtheneedsofgridstructureadjustment.Thisprojectincludesthedismantlingrelocation andconstructionof distribution equipment,aiming toachieve optimized configurationof power equipmentandefficient utilization ofpower resources.
The power migration and renovation project can improve the power supply reliability and operational fficiencyofthedistributionsystem,reduceelectricitycostsandenergywaste,and meettheelectricityneedsand load changes of different users
Substation construction and renovation project
The newconstruction and renovation project of a substation refers to theupgrading and renovation of an existing substationortheconstructionofabrand new substation project.Thisprojectincudesmultiplestagesandtasks,covering the following:Conductprojectplanningandfeasibilitystudies,evauatethedemandforsubstations,determinethefeasibilityof newconstruction orrenovation,and based onproject requirements,cary out preliminary design,drawing design, implementationofcivilenginering,andequipmentprocurement.Efectivemeasuresforprojectmanagementprovideabasis forfuture power gridconstruction and lay asolid foundation for the orderly operation of substations.
Temporary electricity access project
Temporaryelectricityaccessprojectisaprojectthatprovidestemporaryelectricityservicesforspecificplacesoractivities. include:
Highvoltageexternallineaccess project:connection with thepowersupply bureauorgrid,layingof cablelines, installation and commissioning of high-voltage switchgear,and other related work.
Box transformer instalation project:Box transformer instalation project involves thedesignand production of box transformerequipment.
High voltagetestingofswitchgearand externalcables:Conducthigh-voltage testing toensure theelectricalsafetyand reliabilityof switchgearand external cables.
Charging Station Power Construction Project
The power construction project of the charging station refers to the power supporting engineering required for the constructionofthechargingstation,ncludingpowertransformers,highandlowvoltagecompletesetsofequpment,dense busducts,cabletrayscablelaingandlineelectricaltesting,groundingdevices,ndinstalationofCndDCcrgingpiles. Ourcompany is committed toproviding users with comprehensive solutions for newenergy and solving theproblemof electricity consumption at charging stations.
New Energy Power Construction Engineering
New energypower construction engineering refers to the installationof power supporting facilities for new energy projects suchassolarenergywindenergy,enerystorage,pumped storage,andcharging stations.Inuding:installtionof photovotaicmoduleystemsandequipment,cablelaying.instalationofdistributionequipment,installationofpowereqipment forenergystoragepowerstations,and installtionofcorespondingsupportingequipment.Eachaspectinvolvesdiferent equipmentand work tasks,aimedatachieving theinstalltionof new energy generationequipmentand connection with the power system to achieve sustainable energyutilization and supply.
Intelligent professional subcontracting engineering
Intelligentprofessionalsubcontractingengineering refers totheprocessofdividing constructionprojects intomultiple subprojectsinthepowerindustryandimplementingthemusing moderntechnologyandinteligentmanagementmethods.The inteligentprofesional subcontractingprojectaimstoimproveconstructioneficiencyqualityandsfetyreducecostsand achieve high-qualityproject completion.
Mechanical and Electrical Installation Engineering
Capableofudertakingtheinstallionoflectrical,iing,dstributionrooms,ironditioning,HVACentilatid elevatorsforgeneralidustralpublicandcivilnstructionprojectsof10millonanrlssinlingelctromhcal engineering.
Equipmentinstallation:including high and lowvoltage distributionequipment,transformers,etc.
Lineinstalltion:layingofhighandlowvoltagepowercablesandproductionofcableheads,installtionofcabletrays,etc.
Pipeline installation: Installation of power supporting pipelines.
Power transmission and transformation engineering
We mainlyundertaketheconstructionof110kVandbelow transmissioninesandtransformerinstalltion pjoiects,which generallyhavethecharacteristicsofshortconstructionperiod,complexconstructionprocessandhightechnicalrequirements Especiallthequalityofelectricalequpmentinstalltionandthelevelofon-siteoperationtechnologywilldirectlyctthe safetyandreliabilityof electricityconsumption,Thecompany'sconstruction teamiscertifiedandoperatesinasafeand standardized manner,striving to provide safe and high-quality services.
Power general contracting project
Thegeneral contractingenterprise implements fullprocess management forpowerengineeringdesign,equipment procurementconstruction,trialoperation,etc.Atthesametime,theenterpriseisresponsibletorthequalitysafetyand progressof theprojectengineering throughout theentireprocessThegeneral contracting of power engineering mainly manifestsinclarifyingtheresponsiblepartiesforengineeringqualityoptimizingtheoveralldesignofconstructionplansand achievingareasonableconnectionbetween designprocurement,and constructionstages.ltcan significantly shorten the project duration while significantly reducing project costs.
Our products have the characteristics of stable performance，safety and reliability,and can also be customized according to customer needs to meet the power needs of different industries and occasions.
We produce a wide range of power products, including intelligent high-voltage product series, intelligent outdoor product series,intelligent high and low voltage circuit breaker product series,intelligent low voltage product series,intelligent power supply product series,transformer series,bus duct series,new energy product series，authorized product series, marine engineering product series,national defense and military product series,and Guanghui Preferred product series.
Product
CRAFTYMANUFACTURING AND QUALITYCARE
Committed to solving global energy problems and jointly building a green home for humanity throughtechnologicalinnovation inthe power industry. Promote the development of the power industryand cultivate new generations of electricity professionals
Maximum online operating time: 39 years Product intellectual property:100+
200people 30people 100people 30+cover 0 0 Professional Quality R&Dtechnicians Softwore OEM 'Attachment technicalworkers inspectors
Used under extreme conditions 50 production lines with different temperatures and regions
We have been here for 39 years
KYN48A-12/24
ACMetal-enclosed Switchgear
KYN61-40.5
ACMetal-enclosed Switchgear
PRODUCTOVERVIEW
KYN48A-12/24 AC metal-enclosed switchgear is suitable for three-phase AC power systemswith rated voltage of 1 0 ~ \mathsf { k V } / 2 0 ~ \mathsf { k V } and rated frequency of 5 0 ~ { \mathsf { H } } z for receiving and distributing electric energy,as well as controlling,protecting and monitoring power circuits.
FEATURESANDHIGHLIGHTS
? It featuresa convex door structure,with patented door locksand hinges, and the cabinet structure complies with internal arc tests;
③Test report for full current range 630A-5000A;Complete test report;
@Safety design with reliable five-prevention interlocks.Patented shutter self-locking device ensures safety during maintenance;
③The product is easy to maintain,with simple circuit breaker replacement, strong universality and good interchangeability;
③The circuit breaker truck of the intelligent switchgear can be electrically racked in and racked out,and the earthing switch can be electrically closed and opened.
PRODUCTOVERVIEW
KYN61-40.5 AC metal-clad withdrawable switchgear is an indoor integrated power distribution assembly for three-phase AC 5 0 ~ { \mathsf { H z } } systems withratedvoltage of 4 0 . 5 ~ \mathsf { k V } . \mathsf { l t } ismainly used in power plants,substations, industrial and mining enterprises,and high-rise buildings for receiving and distributing electric energy,as well as controlling,protecting and monitoring circuits.lt complieswith standards suchas GB3906and DL/T 404,and is equipped with complete five-prevention interlocking functions.
FEATURESANDHIGHLIGHTS
\circledast Vacuum circuit breaker solid-sealed pole,APG epoxy casting，partial discharge < 3 p C , anti-condensation/contamination design;
\circledast Military-grade surface treatment,nano-ceramic coating，salt spray resistance of 2 0 0 0 \mathsf { h }
@Intelligent assembly,laser positioning ( ± 0 . 0 5 \mathsf {mm } ) ，digital twin preinstallation;
③Stereo isolation with three independent compartments (busbar/circuit breaker/cable);
? Dual pressure relief channels, top ^ + front lower side pressure relief;
Enhanced interlock,7-fold mechanical ^ + RFIDelectronic verification; \mathfrak { o } Fullyinsulated busbar,silicone rubber coated,insulation improved by 30 %
\otimes Core protection functions,large-capacity breaking:4OkA short-circuit current (4-second withstand),fast protection: relay protection operation time <= 2 0 { m s }
{ \mathfrak { S } } Intelligent monitoring function:"Temperature":["Busbar joints","Cable terminals"],"Partial Discharge (PD)":["Vacuum interrupters","Insulators"], "Mechanical characteristics":["Opening and closing speed","Stroke curve"].
GH-HB-12/24
Environmentally friendly gasinsulated ring main unit
PRODUCTOVERVIEW
GH-HB-12/24environmentally friendly gas-insulated ring main unit has passed the type test of the national-level high-voltage electrical test center, and can be widely used in small secondary distribution stations,box-type switchyards,industrial and mining enterprises,airports,railways, commercial districts,high-rise buildings,expressways,subways,tunnels and areas with harsh natural conditions.
FEATURESANDHIGHLIGHTS
③It features green environmental protection,reliable operation and safety guarantee;
③It features a compact structure design,small space occupation, maintenance-free operation,long service lifeand strong environmental adaptability;
@The product isa fully sealed system.All live parts of the primary components and switches are enclosed in a stainless steel cabinet,which is notaffected by the environment;
@The product adoptsa modular design,which can be arbitrarily arranged according to different design schemes,realizing the combinationof common-box type and extended type units,and meeting the needs of various secondary power transmission and distribution substations for compact switchgear.
GLA188-12/24 SF6 Gas -Insulated Cabinet
PRODUCTOVERVIEW
GLA188-12/24 SF6 Gas-Insulated Cabinet adopts a fully insulated,fully sealed and all-condition metal-enclosed box-type structure,featuring small volume,compact structure and convenient installation.It is dust-proof, moisture-proof,corrosion-resistant and anti-pollution,with strong environmental adaptability,and iswidely used in industrial and mining enterprises,airports,railways,commercial areas,high-rise buildings,highways, subways,tunnels and areas with harsh natural conditions.
FEATURESANDHIGHLIGHTS
③The gas tank is fully welded with 3 . 0 \mathsf {mm } thick 304 stainless steel plates featuring excellent sealing performance;
③It adopts SF6 gas insulation,featuring strong insulation performance,flexible operation,reliable interlocking，and meets the requirements of the "fiveprevention"function;
③Small volume,reducing the occupied area;
③Adopting a modular design scheme,it features a small volume and uniform dimensions for incoming and outgoing line ring main units;
③ Modular structure of unit type and common-box type,which can be arbitrarily expanded and combined according to user requirements;
③The personalized and unique color design of the appearance makes it more aesthetically pleasing;
③Integrated printing technology,which can print system diagrams and operation instructions;
D Concave-convex door design,and the cabinet structure meets the internal arcing test requirements;
@Explosion-proof glass,safety protection;
③Button cover and lock device,effectively preventing misoperationand protecting the switch.
GH-HB(C-GIS)-12/24 Series
Environmentally friendly gas-insulated switchgear
PRODUCTOVERVIEW
The GH-HB(C-GIS)-12/24 environmentally friendly gas-insulated switchgear is a complete set of power distribution equipment for 10kV/20kV three-phase AC 5 0 H z single busbar and single busbar section system.It is mainly used for power transmission from power generation companies and small and medium-sized generators,power distribution in industrial and mining enterprises and institutions,as well as power reception,transmission in power system substationsand starting of large high-voltage motors,implementing control, protection and monitoring.
GH- C-GIS-40.5
Gas Insulated Metal Enclosed Switchgear
PRODUCTOVERVIEW
The GH-C-GIS-40.5 gas-insulated metal-enclosed switchgear is a complete set of power distribution equipment for the 4 0 . 5 \mathsf { k V } three-phase AC 50Hz single busbar and single busbar section system.It is mainly used for power transmission from power generation companies,power supply for small and medium-sized generators,power distribution in industrial and mining enterprises,power reception and transmission in power system substations,as well as starting of high-voltage motors and power supply for terminal engineering projects.It implements control,protection and monitoring functions.
HXGN15B-12
Sf6Semi-insulated RingMainUnit
PRODUCTOVERVIEW
HXGN15B-12SF6Semi-insulatedRingMain UnitissuitableforAC50Hz,10kVpower systems,and is widely used in industrial and civil cable ring networksand power supply terminal projects.It is particularly suitable for the following places:urban residential area power distribution,small secondary substations,switch stations,industrial and mining enterprises,shopping mals,airports,subways,wind power generation,hospitals, stadiums,railways,tunnels,etc.
XGN15A-12
VacuumRingMainUnit
PRODUCTOVERVIEW
The XGN15A-12 vacuum ring main unit is suitable for 10kV three-phase AC 50Hz ring network power supply systems or terminal power supply systems,which is used to receive, distribute current,and provide overload and line protection.It is widely applied in power system urban network transformation,distribution stations,load center stations,petrochemical industry,ironand steel industry，mining industry,enterprises and institutions,high-rise buildings,etc.
DFW□-12/24
Outdoor High-Voltage Cable Distribution Box
YB□-40.5
Pad-mounted Transformer
PRODUCTOVERVIEW
DFW□-12/24 Outdoor High-Voltage Cable Distribution Boxesare widely used in power distribution networksin urban industrial parks,residential quarters,commercial centers, mining areas,as well as large enterprises such as iron and steel, automotive,petroleum,chemical and cement industries,and underground facilities.Featuring flexible combination and simple,convenient connection modes,they can meet the requirementsof varioususers.
PRODUCTOVERVIEW
YB□-40.5 Box-type Substation isa complete set of power distribution equipment integrating transformer,high-voltage switchgear,low-voltage switchgear and auxiliary equipment into anintegrated enclosure.It can meet the requirementsof distribution network automation,including remote control, remote measurement, remote signaling and remote regulation.
YB□-12/24
Pad-mountedTransformer
PRODUCTOVERVIEW
YB□-12/24 box-type substation is applied in 10kV/20kV loopnetwork power supply,dual-power supply or terminal powersupplysystems,servingasacomplete setof equipment fortransformation,distribution,metering，compensation, control and protection.ln addition to the transformer, the substationisequipped withhigh-voltage switchgear,lowvoltage switchgearand auxiliaryequipment.lt canmeet the requirements of distribution network automation,realizing such automatic functionsas remote control,remote measurement, remote signalingand remote regulation.
YZC PrefabricatedCabin
PRODUCTOVERVIEW
Prefabricated cabins are outdoor intelligent substations launched by the State Grid under the core concept of "standardized distributive construction" for power supply.The cabinstructure ismade of national standard container plates or high-quality corrugated plates.They serve as an important solution for hosting secondary equipment in the construction of intelligent substations.Prefabricated cabins feature standardization,modularization and prefabrication.Our company can customize products according to actual requirements including dimensions,colors and other specifications of equipment cabinets.
ZW Series Outdoor High-Voltage VacuumCircuitBreaker
PRODUCTOVERVIEW
ZW Series Outdoor High-Voltage Vacuum Circuit Breakers adopt vacuum arc extinguishing andare insulated with SF6/N2 gas mixture.The enclosure integrates gas sealing,explosionproof and insulation technologies from similar productsin Japan,Germany and France, featuring excellent overall sealing performance.The internal SF6/N2 gas mixture is immune to external environmental influences.lts spring operatingmechanismis designed with miniaturizationand performanceoptimization,and itsoperational reliability ismuch higher than traditional domestic spring mechanisms.This product has been certified foruse at altitudes up to 3,000 meters.
ZN□-12 Embedded-pole Indoor High-VoltageVacuumCircuitBreaker
PRODUCTOVERVIEW
ZN□-12Embedded-pole Indoor High-Voltage Vacuum Circuit Breaker isan indoor switchgear for 10kV power systems with three-phaseAC 5OHz.It serves as a protection and control unit for power grid equipment and industrialand mining enterprise power equipment.It is suitable for places requiring frequent operation or repeated breaking of short-circuit current within the working current range.
GHWA IntelligentAirCircuitBreaker
PRODUCTOVERVIEW
GHWA Intelligent Universal Circuit Breaker is suitable for distribution networks with AC 5 0 mathsf { H z } (or 6 0 \mathsf { H z } ; ,rated operating voltage up to 69oVand below,and rated current from 400A to 6300A.lt is used for distributing electrical energy and protecting lines and power supply equipment against overload,undervoltage,short circuit,single-phase earthing and other faults.The circuit breaker is equipped with intelligent protection functions and high-precision selective protection,which improves power supply reliability.lt is also provided with an RS485 communication interface.
GHMA Molded Case CircuitBreaker
PRODUCTOVERVIEW
GHMA Molded Case Circuit Breaker is suitable for distribution networks with AC 50Hz (or 60Hz),rated insulation voltage of 8ooV,rated operating voltage up to 69oV and below,and rated current up to 16o0A.It is used for power distribution and providing overload,undervoltage and short-circuit protection for lines and power equipment,with a current range of 63A\~1600A.
GHX SerieS Miniature Circuit Breaker
PRODUCTOVERVIEW
GHX Series Miniature Circuit Breakers (MCB) are the most widely used terminal protection devices in building electrical terminal distribution systems.They are applied for short-circuit, overload,overvoltage and other protections of single-phase and three-phase circuits up to 125A, including four types:1P,2P,3Pand 4P.Miniature circuit breakers consist_of an operating mechanism,contact points,protection devices and an arc extinguishing system.The main contacts are closed manually or electrically.After the main contactsare closed,the free tripping mechanism locks them in the ON position.
GCK Low-voltage switchgearassembly
PRODUCTOVERVIEW
GCK low-voltage switchgear assembly consists of two parts:the Power Center (PC)cabinet and the Motor Control Center (MCC) cabinet.It is suitable for power users such as power plants, substations,industrial and mining enterprises,etc.,in power distribution systems with { \mathsf { A C } } \ 5 0 \ { \mathsf { H z } } , maximum operatingvoltage of 6 6 0 ~ \mathsf { V } and maximum operating current up to 6 3 0 0 ~ \mathsf { A } . Itisused for energy conversion,distribution and control as power distribution equipment for power distribution,motor control and lighting.
FEATURESANDHIGHLIGHTS
。Thecabinet structure ismade of aluminum-zinc coated steel,processed byCNCmachine tools,adoptingamodularholestandardized design, with flexible and convenient configuration and combination;
③Various drawer sizesare available for customized selectionaccording to requirements;
The drawer adopts a special hand-operated racking mechanism with clear indication of three positions to prevent misoperation.The drawer panel features three-position functions:running positioning and locking,position indication,and closing interlock;
③Optimized internal drawer space can accommodate more secondary components;
。Reduced wiring and fewer fault points,making maintenance more convenient;
@Rational space layout and unique ventilation and heat dissipation design.
MNSB
Low-voltage switchgearassembly
PRODUCTOVERVIEW
MNSB low-voltage switchgearassemblyisanew generation of high-grade low-voltage switchgear developed according to the different requirements of power users,based on and improved from thedesign of foreign low-voltageswitchgearassemblies.ltiswidely used in airports,power plants,substations,industrial and mining enterprises,high-rise buildings,stations,docks and other fields, serving as power distribution equipment for power conversion, distribution and control in power distribution,motor control and lighting systems.
FEATURESANDHIGHLIGHTS
@Compact design,with multiple circuits in a single cabinet to save floor space;
@Modular assembly structure with good versatility， based on a module of E = 2 5mm ，allowing flexible combination of various schemes and withdrawable functional units;
。High current and high performance parameters;
@ Internal compartments are made of steel platesand high-strength flame-retardant plastic functional boards,with tight separation and high safety protection;
Complete mechanical interlock mechanism to ensure safe and reliable operation sequence;
Full set of tests passed,especially including salt spray test,antivibration test and electromagneticcompatibility(EMC) test reports.
GCS Low-voltage switchgear assembly
PRODUCTOVERVIEW
GCS low-voltage switchgear assembly (withdrawable switchgear) is anupgraded replacement productof low-voltage integrated electrical equipment,designed and developed bya joint design team organized by Senyuan Electric Co.,Ltd.in 1995,entrusted by the former Ministry of Electric Power Industry and Ministry of Machine-Building Industry.Our company is one of the first enterprises to introduce and produce this product.
GGD Low-voltage switchgear assembly
PRODUCTOVERVIEW
GGD low-voltage switchgear assembly was designed and developed by the joint design team oflow-voltage switchgear assemblies under the former Ministry of Energy.lt passed theministerial appraisal presided overby the Ministry of Energyin October1992.Our company is one of the first enterprises to introduce and produce this product.lt iswidely used in airports,power plants,substations,industrial and mining enterprises,high-rise buildings,stations,docks and other fields,for power conversion,distribution and control as power distribution equipment for power distribution, motor control and lighting.
GHPDC Intelligent Column Cabinet
PRODUCTOVERVIEW
GHPDC Intelligent Row Cabinet is mainly used in telecommunication equipment rooms and transmission equipment rooms.It is installed at the head of equipment rows,matching with communication equipment racksand optical terminal racks.Through the power distribution unit inside the device,it supplies and distributes power to communication equipment.lt is widely used in data centers, industrial enterprises,telecommunication industries and otherfields.
GCJ Low-voltage switchgear assembly
PRODUCTOVERVIEW
GCJ Low-voltage Capacitor Compensation Cabinet isa key electrical equipment applied in power systems with AC 5 0 / 6 0 ~ \mathsf { H z } and rated voltage up to 10oo V.It is used in low-voltage power distribution systems to improve power factor and power quality,reduce line losses,and release transformer capacity.GCJ low-voltage capacitor cabinetsare widely used inall industrial and commercial fieldswith inductive loadsand reactive power compensation requirements,such as industrial enterprises, commercial buildings,infrastructure and new energy.
ActivePowerFilterCabinet
PRODUCTOVERVIEW
Active power filter cabinetisa new type of power electronic device for dynamic harmonic suppression and reactive power compensation.lt detects load harmonics in real time and generates a compensation current equal in magnitude and opposite in direction to the harmonic current to cancel them out,so as to actively filter out harmonics.lt is suitable for occasions with serious harmonic pollution and high requirements for power quality.
XM Metering Power Distribution Box
PRODUCTOVERVIEW
XM Metering Distribution Box has obtained China Compulsory Certification (CCC).XM series metering distribution boxes (commonly known as electric meter boxes）are used for metering,lighting and power power distribution.Our company has the complete processing capacity for metering distribution boxes approved by power supply bureaus in Guangdong Province. The products are mainly used for terminal power distribution in industrial and civil buildings such as office buildings,shops,hospitals,hotels,residences, high-rise buildings,workshopsand factories.
XL-21 Power Box
PRODUCTOVERVIEW
XL-21 powerbox is designed by our company integrating various control equipment. It is suitable for power control in power plants,substations, industrial and mining enterprises,and various terminal powerdistribution scenarios,including soft startcontrol, automatic power compensation control,generator paralleling control, electromagnetic DC power distribution control,auto-transformer reduced-voltage starting control,various floor fan control, etc.
SDY Dual Power Supply Box
PRODUCTOVERVIEW
SDY dual power supply distribution box is widely used in power plants,substations, factories,mines and other power consumers,for power conversion,distribution and control of power,lighting and otherelectrical distribution equipment.
GH-XFF Fire Fan Control Box
PRODUCTOVERVIEW
GH-XFF fire fan box,a control device for smoke extraction fans,is manufactured in accordance with the national standard GB 16806 Fire Control Linkage Control System.It fully meets the control requirements for smoke extraction fans.The application of this product has completely subverted the traditional multi-wire control mode for building fans,representing a revolution in control philosophy and truly entering the digital era.The equipment is mainly used in parking lots,hotels,shopping malls,office buildings and other places,as well as in fire smoke extraction and ventilation systems of high-rise buildings.
GH-XFB Fire Pump Control Box
PRODUCTOVERVIEW
GH-XFB Fire Pump Control Cabinet adopts the operation mode of one duty and one standby,or two duty and one standby.ln case of failure of the working pump,the standby pump will be put into operation automatically.The water pump can be controlled by the button in the fire hydrant box,water flow relay,pressure switch and fire control system, and an alarm willbe activated when there is no water supply.lt is equipped with a working mode selector switch (manual /automatic),signal indication and feedback function.A fire inspection cabinetcan be optionally equipped.The device isprovided with overload protection,short-circuit protection,phase failure protection,motor phase break protection,overload protection and complete status indication.lt can be customized with single-pump and multi-pump control modes,various main/standby pump switching modesand various starting modes.lt can be widely used in water supply,drainage,fire fighting,sprinkler pipe network pressurization, HvAC hot and cold water circulation and other applications in various buildings.
XMR Distribution Box
PRODUCTOVERVIEW
XMR distribution boxes are available in indoor and outdoor types.They can be surface-mounted or flush-mounted according to user requirements.Recommended overall dimensionsare designed to meet different customer needs.Indoorboxes canbe made of galvanized steel or electrolytic steel plate，while outdoor boxes can be fabricated from stainless steel plate.They are mainly used in industrial and civil buildings,industrial and mining enterprises,commercial and office buildings,sewage treatment plants and other fields,providing overload,short-circuit and earth-leakage protection for circuits.
PZ 3O Lighting Distribution Box
PRODUCTOVERVIEW
The PZ3o lighting distribution box is a widely used terminal power distribution device for residential, commercial and industrial applications.It is mainly used for power distribution,circuit control and electrical protection, serving as an indispensable basic distribution unit in modern building electrical systems.
Microcomputer-based High-frequency Switching DC Power Supply Cabinet
PRODUCTOVERVIEW
EPS Smpply Uny Power
GZDW Microcomputer-based High-frequency Switching DC Power Supply Cabinet is suitable for small and medium-sized power plants,substations, subways,airports,ports,high-rise buildings,petroleum,enterprises and light industry sectors.It provides DC power for switching on/off of high-voltage switches,relay protection and other applications.In unattended small and medium-sized substations,after the microcomputer controllerof the DC power supplycabinet isconnected with the RTU systemin the substationviaa serial port,the functions of "four remotes"and unattended operation can be realized through protocol conversion.This product isa complete set of DC power supply equipment composed of high-frequency switching power supply charging modules,storage batteries,voltage regulating devices,feed circuits, microcomputer control units,sound and light alarm circuits,etc.The product features high reliabilityand stability.
UPS Uninte ruptible
PRODUCTOVERVIEW
The emergency power supply unit adopts modern power electronic conversion technology and PWM control technology, equipped with the latest intelligent modulesand CPU integrated control.it features complete protection functions,high reliability and easy maintenance.This product provides the second or third backup power for Classl loads,critical power equipment,fire protection facilitiesand fire emergency lighting.When the mains supply is normal,the mains power feeds the load through the changeover device,while the charger charges the backup battery intelligently.When the mainsfailsor the voltage deviates from the normal value by more than 2 0 % , the controller sendsan inversion signal to start the inverter powersupply.At the same time,thechangeoverdeviceswitches immediatelyto the inverter output to continue supplying sinusoidal AC power.When the mains supply returns to normal,the emergency power supply willautomatically switch back to mains power.
PRODUCTOVERVIEW
Thepower UPS is speciallydesigned for power plants,substationsand other power industry applications.lt inverts 220V or 110v DC from the dedicated DC panel into pure sine wave AC output of 22oV/380V 50Hz,supplying core AC equipment such as DCS,monitoring systems, automatic instruments,dispatching communication systems and microcomputersystems.
DY3 MiergratedEquipmased AC/DC
PRODUCTOVERVIEW
At present,DC power supply isadopted for the power operation supply in power plantsand substations.The DC power supply cabinet is used to provide such DC power,supplying power for control loads,power loads,DC emergency lighting loads,etc.Composition:lt mainly consists of the power incoming line system (AC incoming line),dual power automatic transfer system,charger control system,battery charger,DC distribution system,insulation monitoring system,integrated controller (system monitoring and control unit,the "brain" of the DC panel),flasher system,communication system,and storage battery.
SCB Series Dry-Type Transformer
PRODUCTOVERVIEW
SCB series dry-type transformers are suitable for power supply in the following places: high-rise buildings,commercial centers,theaters,hospitals, industrial and mining enterprises,oshore oil drilling platforms,ships,subways, stations,airports,power plants,residential quarters,etc.
FEATURESANDHIGHLIGHTS
③Aluminum alloy enclosure, intelligent temperature control,forced air cooling; High-quality epoxy resin adopted Lownoise,low loss,energy-saving and economical Small size,light weight,space-saving and maintenance-free
@Capacity:160\~2500 kVA;
\circledast Insulation heat resistance class:Class H;
? Energy efficiency classes: NX1,Nx2.
@QR code document management system for file inquiry and traceability;
SCBH15
AmorphousAlloyDry-TypeTransformer
PRODUCTOVERVIEW
SCBH15 Amorphous Alloy Dry-Type Transformer inherits the advantages of cast dry-type transformers,with a morereasonable structure and more reliable performance.Low loss:The product features low no-load loss,excellent energy-saving effect,economical operationand maintenance-free.Low noise:The product hasa lower noise level.It is one of the most energy-efficient dry-type transformersavailable today.
CMC Trutnkisive Butebar
PRODUCTOVERVIEW
CMC intensive busbar trunking system is suitable for AC three-phase three-wire,three-phase four-wire,three-phase fivewire systems,with a frequency of 5 0 { - } 6 0 ~ { \mathsf { H z } } , voltage up to 400 Vi and rated operating current of 400-63o0 A.It is mainly used as a new type of power supply and distribution equipment in industrial and mining enterprises,institutions and high-rise buildings.
Protection degree: IP 66 Current:400-6300A
CMC-N Fire-resistant busway
PRODUCTOVERVIEW
CMC-N fire-resistant busbar trunking system is mainly used in fire power supply circuits or power distribution in places with fire hazards.
Protection degree: IP66 Current:400-6300 A
CMC-J Trut Rinsin Bsusebar
PRODUCTOVERVIEW
CMC-Jcast resin busbar trunking system is mainly used in rail transit,large factories,ships,tunnels,outdoor places and so on.
Protection degree:IP67 Current:400-6300 A
Containerized Energy Storage Power Station
PRODUCTOVERVIEW
Acontainerized energy storage power station uses containers as an excellent carrier to provide uninterrupted power supply for various equipment.An energy storage container mainlyconsistsofa containerized equipment room,batterypacks,a battery management system (BMS),an energy storage converter,power distribution cabinets,inverters,and an auxiliary control system.With the continuous development of science and technology, energy storage containers have been more widely used,especially playing a key role in new energy and energy-saving technologies.
PVGrid-Connected Cabinet
PRODUCTOVERVIEW
As the main outlet of a photovoltaic power station in the photovoltaic system,the PV grid-connected cabinet is a power distribution device connecting the photovoltaic power station and the power grid.It can protect and measure the total photovoltaic power generation,facilitate fault inspection,maintenance and management,and improve the safety and economic benefits of the power generation system.lt is equipped with multiple protection functions such as voltage-loss tripping，voltage-check closing，overcurrent protection,overvoltage protection,anti-islanding protection,anti-reverse power protection, harmonic control and reactive power compensation.Meanwhile,it can display the operating parameters and status indications of the photovoltaic power generation system.lt is widely used in photovoltaic power generation systems and can form a complete photovoltaic power generation system solution when used together with a PV grid-connected inverter.
PV Combiner Box
PRODUCTOVERVIEW
In solar photovoltaic power generation systems,combiner boxes are used to reduce the wiring between the solar PV array and the inverter.Users can connect a certain number of PV cells with the same specification in series to form PV strings,and then connect several PV strings in parallel to the PV lightning protection combiner box.After convergence in the PV lightning protection combiner box,the system works with a controller,DC power distribution cabinet,PV inverter,and AC power distributioncabinet to form acomplete photovoltaic power generation system and realize grid connection with the utility power.
PrefabricatedCabin
PRODUCTOVERVIEW
A prefabricated cabin is a modular functional unit whose structure,equipment and system integration and commissioning are completed in advance in the factory.Through the mode of factory prefabrication and on-site hoisting,it transforms the traditional complex on-site construction into efficient standardized assembly.lts core value lies in greatly shortening the construction period,improving project quality and consistency，reducing overall costs,and minimizing environmental impact.At present,it iswidely used in power,data centers, communications,municipal facilities and other fields,representing an innovative trend in the development of engineering construction towards high efficiency,reliability,greenness and intelligence.
MVnex
ACMetal-Enclosed
Switchgear
BlokSeT Low Voltage Switchgear Assembly
Prisma E Distribution Box
BlokSeT5000
