该页无缩略图
15+·
Corporate Honors
PROFESSIONAL FIRST RESPONSIBILITYFIRST
Committed to solving global energy problems and jointly building a green home for humanity through teohnological innovation in the power industry. Promote the development of the power industry and cultivate new generations of electricity professonals.
registered capital 110 million yuan
factory area 50000m²
35000m² 5000m² 10000m² Intelligentcar R&DBuilding Employeeleisure manufacturingworkshop livingarea
Total numberof About500† employeesin the company
100 More people R&Dtechnicians 80 More people Construction personnel
200Morepeople
Professional
technical workers
30More people
Electricityservice personnel
40Morepeople manager 40 More people ProjectManagementTeam
Company Overview
Shenzhen Guanghui Electric Apparatus IndustryCo.,Ltd.was founded in 1987.For nearly fourdecades,we have remained focused on the power sectorand have now developed intoacomprehensive enterprise encompassing four major business segments: power enginering,intelligent power equipment,powerservices,and productdistribution. Thecompanyis notonlyaleaderin the Shenzhen region but alsoranksamong the toptenin Guangdong Province and thetop hundred nationallwithin thepowerindustry.Asapioneerin Shenzhen'spowersector, weactivelyparticipate in the formulation of national and industry standards,continuously driving the standardized development of the industry.
The company's headquarters islocatedon Shiyan Street, Bao'an District,Shenzhen,witharegistered capitalof 110 million RMB.Thecampuscoversanareaof 50,0o0 squaremeters，featuringa350oo-square-meterintellient manufacturing workshop,a5,0-square-meterR&Dbuilding,anda1ooo-square-meterrecreationalandlivingarea foremployees,providing a solid foundation for technologicalinnovation and quality manufacturing.
Currently,the company has a total workforce of approximately 500 employees.This includes over 100 R&D technicians,more than40managementstaff,andupwardsof200skilledtechnicalworkers.Additionaly,theproject management team consists of more than 40 profesionals,，while over 100 personnel are engaged inengineering constructionand powerservices.Together,they formaspecialized,efficient,and experienced team.
The company's business reaches across all provinces,autonomous regions，municipalities,and special administrativeregionsof China,andextends tooverseasmarkets inAsia,Europe,Africa,theAmericas,andOceania. Ourservice scope covers theentirepowerchain including generation,transmission,substation,distribution,and endusers.We are deeply involved in multiple critical sectors such as power grids,municipal infrastructure,major transportation,industry,datacenters,realestate,marineengineering,newenergy,and defenseprojects.
Guided byour corporate mision to "Build a Win-Win Power Ecosystem,Empowering a Boundless Green Energy Future,"wearecommitedtofosteringanopen,collaborative,andsharednew ecosystemforthepowerindustry.We notonly provide customers with one-stop green energy solutions covering 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 foremployees toco-createvalue and share in growth.
Recognizedasa National High-Tech Enterprise,a National-levelSpecialized,Refined,Distinctive,and Innovative 'Lite Giant' Enterprise,anda Shenzhen High-Tech Enterprise,the company has beendesignatedasanational hightech enterprise demonstration park,a Shenzhen high-tech enterprisedemonstration park,and anopen R&D base in Bao'an District.With overa hundred independent intellctual propertyrights,we have established deep industryuniversity-researchcollborations with topuniversities including 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.
The company actively fulfils its industry responsibilities by holding multiple positions such as Standing Council Memberofthe High Voltage Switchgear Branch of the China Electrical EquipmentIndustrial Association (CEEIA),Vice Chairman Unit of the Electrical Control & Distribution Equipment Branch of CEEIA,Memberof the CEEIA Standardization Technical Committee,Council Memberof the CEElA Smart Grid Branch,Commitee Member of the PowerTransmission&TransformationProfessionalCommitteeoftheChineseSocietyforElectricalEngineering,Council Memberofthe Guangdong Society for Electrical Engineering,and Vice Chairman Unitofthe Shenzhen Powerndustry Association.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"Forgea Century-Old National Brand,"weuphold thecore valuesof"Innovation,Empowerment, Co-Creation,and Win-Win."We work hand-in-hand withour customers,partners,and employees to pioneeranew era of greenenergy.With nearlyfortyyearsofprofessionalexpertise,Shenzhen Guanghui ElectricApparatus Industry Co, Ltd.is dedicated to becoming Your Trusted Energy Steward.
Corporate Mission
Craftinga 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·Shared Success.
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.
Theoverallenvironmentofthepark
Great formlsbeyond shapevirtueisbroad
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 effciency and quality,actively participatein market competition.Strengthen communicationand close collaboration between departments,and actively implement the company's decision-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，establish a training system for employees,motivate themto constantly improve themselves，surpass themselves,be brave in innovation，daretoacceptchallenges,andrealize their self-worth.
Guanghui Exhibition Hall
social responsibility
Intelligent digital workshop
Lean Production Manufacturing Excellence
The company hasa well-established organizational structure,strict rulesand regulations,and asound management system.It has a group of high-quality professional technical talents and an experienced technical team,strictly implementing quality standards to ensure thestabilityandimprovementofservice quality.Advanced technical 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 powersystems for ourcustomers tomeettheirelectricityneeds.
Engineering
SAFETYFIRST ENGINEERING WORRYFREE
Committed to solving global energy problems and jointly building a greer
humanitythroughtechnologicalinnovationinthe powerindustr
Promotethedevelopmentof the power industryand cultivate new generations of electricity professionals
10people 15people 55people 14235day Firstlevel Associate Construction Accumulated Constructor Constructor personnel safe operation 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
Safety Production License forConstruction
Class IlLicense forInstallation (Repair& Test) of Electric Power Facilities
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 to customer needs,weprovidesafe electricity solutions forcustomers,frominitial scheme planing to safe powertransmissionandoperation,providingservicesthroughouttheentireproces,fromschemeplanning,preliminarydesign, schememplementation,equipment selection,equipment production,finished product transportation to project site, constructioninstalltionand commissioning.powersupplyacceptanceandtransmision,equipmentanddata transfer.
Municipal powerconstruction engineering
Municipal powerconstruction projects coverpower instalation projects inroad traffc,riverand lake water systems, undergroundpipelines,andoverhead powerlines.Designandinstalationofelectricalfacilitiesindludingroadlighting,bridge lighting,waterpowersupplyandwaterspplynddranagesystemsWhencarringuttheseprojects,itisecessaryoplan reasonably，coordinate andooperate with relevant departments (government agencies,transportation，water,gas, communication,landscaping.etc.)andpowersupplycompanies,andcomplywithelectricitysafetyregulationsandstandards.
Powermigrationand renovationproject
Thepowermigrationandrenovationproject refers totheupgrading and renovationoftheexisting distributionsystemto adaptochangesinelectricityloadandtheneedsofgridstructureadjustment.Thisprojectincludesthedismantling,relocation andconstructionof distributionequipment,aiming toachieve optimized configurationof power equipmentand efficient utilization ofpower resources.
The power migration and renovation project can improve the power supply reliability and operational eficiencyof thedistributionsystem,reduceelectricitycostsandenergy waste,and meettheelectricityneedsand load changes of different users
Substation construction and renovation project
The new constructionand renovation project of a substation refers to theupgrading and renovation of an existing substation ortheconstructionofabrand new substation project.Thisprojectincludesmultiple stagesandtasks,covering the following:Conductprojectplanningandfeasibilitystudies,evaluatethedemandforsubstations,determinethefeasibilityof newconstruction orrenovation,and based on project requirements,cary out preliminary design,drawing design, implementationofcivilengineering,andequipmentprocurement.Efectivemeasuresforprojectmanagementprovideabasis forfuture power gridconstruction andlay a solid foundation for the orderly operation of substations.
Temporary electricity access project
Temporaryelectricityaccessprojectisaproject thatprovides temporaryelectricityservicesforspecificplacesoractivities. include:
High voltageexternal lineaccess project:connection with the powersupply bureauorgrid,laying of cable lines installation and commissioning of high-voltage switchgear,and other related work.
Box transformer instalation project: Box transformer instalation project involves the design and production of box transformerequipment.
High voltagetestingofswitchgearand externalcables:Conducthigh-voltagetesting toensure theelectricalsafetyand reliabilityof switchgear and external cables.
Charging Station Power Construction Project
The power construction project of the charging station refers to the power supporting engineering required for the constructionofthecharging station,includingpowertransformers,highandlowvoltagecompletesetsofequpment,dense busducts,cable trayscablelayingandlineelectricaltesting,groundingdevices,andinstalationofACandDCchargingpiles. Ourcompany is committed toproviding users with comprehensive solutions for newenergy and solving the problemof electricity consumption at charging stations.
New Energy Power Construction Engineering
New energypower construction engineering refers to the installationof power supporting facilities for new energy projectssuchassolarenergywindenergy,enerystorage,pumpedstorage,andcharging stations.Including:instalationof photovotaicmoduleystemsandequipment,cablelaying.instalationofdistributionequipment,instalationofpowerquipment forenergystorage powerstations,and instalationof corespondingsupportingequipment.Each aspect involves diferent equipmentand work tasks,aimedatachieving theinstalationof new energygenerationequipment andconnectionwith the power system to achieve sustainable energyutilization and supply.
Intelligent professional subcontracting engineering
Intelligentprofessionalsubcontracting engineering referstotheprocessofdividing constructionprojects into multiple subprojectsinthepowerindustryandimplementingthemusing moderntechnologyandinteligentmanagementmethods.The inteligentprofessonal subcontractingprojectaimstoimproveconstructioneficiencyqualityandsafetyeducecostsand achieve high-qualityproject completion.
Mechanical and Electrical Installation Engineering
Capableofudertakingtheinstalltionoflectrical,wiing,distributionrooms,ironditioning,HVAC,entilationnd elevatorsforgeneralindustrial,publicandcivilonstructionprojectsof10illonuanorlessindingelctromhical engineering.
Equipmentinstallation:including high and lowvoltage distribution equipment,transformers,etc.
Lineinstalltion:layingofhighandlowvoltagepowercablesandproductionofcableheads,installationofcabletrays,etc.
Pipeline installation:Installation of power supporting pipelines.
Power transmission and transformation engineering
We mainlyundertaketheconstructionof110kVand belowtransmissioninesand transformerinstalation pjoiects,which generallyhave thecharacteristicsofshortconstructionperiod,complexconstructionprocessandhightechnicalrequirements Especiallthequalityofelectricalequpmentinstalltionandthelevelofon-siteoperationtechnologywilldirectlyectthe safetyandreliabilityof electricityconsumption,Thecompany'sconstruction teamiscertifiedandoperatesinasafeand standardized manner, striving to provide safe and high-quality services.
Power general contracting project
The general contracting enterprise implements full process management for power engineering design,equipment procurement,construction,trialoperation,etc.Atthesame time,theenterpriseisresponsible torthequality,safetyand progressof theproject engineering throughout the entireprocessThe general contractingof power engineering mainly manifestsinclarifyingtheresponsiblepartiesforengineeringqualityoptimizing theoveralldesignofconstructionplans,and achievingareasonableconnectionbetween designprocurement,and constructionstages.ltcan significantly shorten the project duration while significantly reducing project costs.
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.
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.
Product
CRAFTYMANUFACTURING ANDQUALITYCARE
Committed to solving global energy problems and jointly building a green home for humanity through technological innovation in the power industry Promote the development of the power industryand cultivate new generations ofelectricity 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 systems with rated voltage of 1 0 { ~ k V } / 2 0 { ~ 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 features a convex door structure,with patented door locks and hinges, and the cabinet structure complies with internal arc tests;
③ Test report for fullcurrent range 630A-5000A;Complete test report;
③Safety 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;
。The 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 with rated voltage of 4 0 . 5 ~ \mathsf { k V } . \mathsf { l t } is mainly used in power plants,substations, industrial and mining enterprises,and high-rise buildings for receiving and distributing electric energy,as wellas controlling,protecting and monitoring circuits.It complies with standards such as GB 3906 and DL/T 404,and is equipped with complete five-prevention interlocking functions.
FEATURESANDHIGHLIGHTS
@Vacuum circuit breaker solid-sealed pole,APG epoxy casting，partial discharge < 3 p C , anti-condensation/contamination design;
⊚ 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;
⊚ Stereo isolation with three independent compartments (busbar/circuit breaker/cable);
⊚ Dual pressure relief channels, top ^ + front lower side pressure relief;
③ Enhanced interlock,7-fold mechanical ^ + RFID electronic verification; ⊚ Fully insulated busbar,silicone rubber coated,insulation improved by 30 % ：
\varphi Core protection functions,large-capacity breaking:40kA short-circuit current (4-second withstand),fast protection: relay protection operation time <= 2 0 m 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-12/24 environmentally 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
@It features green environmental protection,reliable operation and safety guarantee;
@It features a compact structure design，small space occupation, maintenance-free operation,long service life and strong environmental adaptability;
@The product is a fully sealed system.All live parts of the primary components and switches are enclosed in a stainless steel cabinet,which is not affected by the environment;
@The product adopts a modular design,which can be arbitrarily arranged according to different design schemes,realizing the combination of 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 is widely used in industrial and mining enterprises,airports,railways,commercial areas,high-rise buildings,highways, subways, tunnelsand 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;
@Small 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;
》 Concave-convex door design,and the cabinet structure meets the internal arcing test requirements;
③Explosion-proof glass,safety protection;
@Button cover and lock device,effectively preventing misoperation and 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 substations and starting of large high-voltage motors,implementing control, protection and monitoring.
GH- C-GIS-40.5
GasInsulated 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 RingMain Unit
PRODUCTOVERVIEW
HXGN15B-12 SF6 Semi-insulated Ring Main Unit is suitable for AC 50Hz,10kV power 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 malls,airports,subways,wind power generation,hospitals, stadiums,railways,tunnels,etc.
XGN15A-12
Vacuum Ring Main Unit
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,iron and 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 various users.
PRODUCTOVERVIEW
YB□-40.5 Box-type Substation is a complete set of power distribution equipment integrating transformer,high-voltage switchgear,low-voltage switchgearand auxiliary equipment into anintegrated enclosure.It can meet the requirements of distribution network automation,including remote control, remotemeasurement,remote signaling and remote regulation.
YB□-12/24
Pad-mounted Transformer
PRODUCTOVERVIEW
YB□-12/24 box-type substation is applied in 10kV/20kV loop network power supply，dual-power supply or terminal power supply systems,servingasa complete setof equipment fortransformation,distribution,metering,compensation, control and protection.In addition to the transformer,the substation is equipped with high-voltage switchgear,lowvoltage switchgear and auxiliary equipment.lt can meet the requirementsof distributionnetwork automation,realizing such automatic functions as remote control,remote measurement, remote signaling and 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 cabin structure is made 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 VacuumCircuit Breaker
PRODUCTOVERVIEW
ZW Series Outdoor High-Voltage Vacuum Circuit Breakers adopt vacuum arc extinguishing and are insulated with SF6/N2 gas mixture.The enclosure integrates gas sealing,explosionproof and insulation technologies from similar products in Japan,Germany and France, featuring excellent overall sealing performance.The internal SF6/N2 gas mixture is immune to external environmental influences.Its spring operating mechanismis designed with miniaturization and performance optimization,and its operational reliability is much higher than traditional domestic spring mechanisms.This product has been certified for use 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-phase AC 5 0 H z .It servesas a protection and control unit for power grid equipment and industrial and 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 } ^ { \prime } ,rated operating voltage up to 69oV and 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.It is also provided with an RS485 communication interface.
GHMA Molded Case CircuitBreaker
PRODUCTOVERVIEW
GHMA Molded Case Circuit Breaker is suitable for distribution networks with A C 5 0 mathsf { H z } (or 60Hz),rated insulation voltage of 8ooV,rated operating voltage up to 69oV and below,and rated current up to 16ooA.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 contacts are closed,the free tripping mechanism locks them in the ON position.
GCK Low-voltage switchgear assembly
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 operating voltage of 6 6 0 ~ \mathsf { V } and maximum operating current up to 6300 A.It is used for energy conversion,distribution and control as power distribution equipment for power distribution,motor control and lighting.
FEATURESANDHIGHLIGHTS
③The cabinet structure is made of aluminum-zinc coated steel, processed by CNC machine tools,adopting a modular hole standardized design, with flexible and convenient configuration and combination;
●Various drawer sizes are available for customized selection according to requirements;
③The 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;
③Reduced 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 switchgear assembly is a new generation of high-grade low-voltage switchgear developed according to the different requirements of power users,based on and improved from thedesignof foreignlow-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;
③Modular assembly structure with good versatility,based on a module of E = 2 5mm ，allowing flexible combination of various schemesand withdrawable functional units;
\Lsh High current and high performance parameters;
@ Internal compartments are made of steel plates and 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 product of 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 of low-voltage switchgear assemblies under the former Ministry of Energy.lt passed the ministerial appraisal presided over by the Ministry of Energy in October 1992.Our company is one of the first enterprises to introduce and produce this product.lt is widely 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 controland 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 other fields.
GCJ Low-voltage switchgear assembly
PRODUCTOVERVIEW
GCJ Low-voltage Capacitor Compensation Cabinet is a key electrical equipment applied in power systems with AC : 5 0 / 6 0 \ H z and rated voltage up to 1ooo V.It is used in low-voltage power distribution systems to improve power factorand power quality,reduce line losses,and release transformer capacity.GCJ low-voltage capacitor cabinetsare widelyused inall industrial and commercial fields with inductive loads and reactive power compensation requirements,such as industrial enterprises, commercial buildings,infrastructure and new energy.
Active PowerFilterCabinet
PRODUCTOVERVIEW
Active power filter cabinet is a 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 power distribution scenarios,including soft start control, 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 ofpower,lightingand other electrical 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,representinga 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 cabinet can be optionally equipped.The device is provided 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 otherapplications 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 dimensions are designed to meet different customer needs.Indoor boxes can be 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 PZ30 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
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 controller of the DC power supply cabinet is connected with the RTU system in the substation via a 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.
EPS Empply Uny Power
UPS Uninte ruptible
PRODUCTOVERVIEW
The emergency power supply unit adopts modern power electronic conversion technology and PWM control technology, equipped with the latest intelligent modules and CPU integrated control. It features complete protection functions,high reliability and easy maintenance.This product provides the second or third backup power for Class I loads,critical power equipment,fire protection facilities and 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 mains failsor the voltage deviates from the normal value by more than 20 % ,the controller sendsan inversion signal to start the inverter powersupply.At the same time,the changeoverdevice switches immediately to the inverter output to continue supplying sinusoidal AC power.When the mains supply returns to normal, the emergency power supply will automatically switch back to mains power.
PRODUCTOVERVIEW
The power UPS is specially designed for power plants,substations and 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 MicrgraredEquipmed AC/DC
PRODUCTOVERVIEW
At present, DC power supply is adopted for the power operation supply in power plants and 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,offshore oil drilling platforms,ships,subways, stations,airports,power plants,residential quarters,etc.
FEATURESANDHIGHLIGHTS
③Aluminumalloy enclosure, intelligent temperature control,forced air cooling; High-quality epoxy resin adopted Low noise,low loss,energy-saving and economical Small size,light weight,space-saving and maintenance-free
②Capacity:160\~2500 kVA;
eInsulation heat resistance class:Class H;
@Energy efficiency classes: NX1, _ { \mathsf { N } x 2 }
③QR 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 more reasonable structure and more reliable performance.Low loss:The product features low no-load loss,excellent energy-saving effect,economical operation and maintenance-free.Low noise:The product has alower noise level.Itis one of the most energy-efficient dry-type transformers available today.
CMC Truteniiveyusear
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 } } voltageup to 400Vi and rated operating current of 400-6300 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:IP 66 Current:400-6300 A
CMC-J Trust Rinsin Bsusear
PRODUCTOVERVIEW
CMC-Jcast resin busbar trunking system is mainly used in rail transit,large factories,ships, tunnels,outdoor places and so on.
Protection degree: IP 67 Current:400-6300 A
Containerized Energy Storage Power Station
PRODUCTOVERVIEW
A containerized energy storage power station uses containers as an excellent carrier to provide uninterrupted power supply for various equipment.An energy storage container mainly consistsof a containerized equipment room,battery packs,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.It 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 a complete 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.Its core value lies in greatly shortening the construction period,improving project quality and consistency，reducing overall costs,and minimizing environmental impact.At present,itiswidely used in power,data centers, communications,municipal facilities and other fields,representing an innovative trend in the development of engineering construction towards high eficiency,reliability,greenness and intelligence.
