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China Guangdong Guling Electric Co., Ltd
CE
ISO
GULINGELECTRICAL I believe yourjoining will make us more exciting and beautiful!
Contents
ENTERPRISEINTRODUCTION
Company Introduction- 04
Honorary Qualifications.. 06
Office Environment. 08
Production Environment-- 10
Core technology 14
BUS DUCT SERIES PRODUCTS
GRMC dense busbar duct 16
GRNH fire-resistant busbar duct 17
GRJZpouring type busbar duct -... 18
GRMS data center dedicated bus duct 19
GRGY high-voltage common box busbar duct 20
GRJZ-G high-pressure pouring type busbarduct 21
ELECTRICENERGYTRANSMISSION PRODUCTS
Copper strip soft connection 22
New energyirregularcopper busbar 23
FIELD CASE 24
Guangdong Guling Electric Co., Ltd. was founded in 2008 and is an integrated Chinese enterprise specializing in the research and development, design, production, sales, and installation of bus ducts. Our main products include bus ducts, copper strip flexible connections, and customized special-shaped copper bars. The company has over 100 product research and development patents. Headquartered in Shunde District, Foshan City, Guangdong Province, China, known as the "Capital of World Cuisine", with a manufacturing base in Shaoguan City, Guangdong Province, China, covering a total area of 28000 square meters and an annual production capacity of 500 million US dollars, it has become one of the top ten brands of bus ducts in China. The main market segments of the product are in the Middle East, East Asia, South Asia, Southeast Asia, etc., and we have established long-term stable cooperative relationships with multiple countries.
Under the guidance of the policy of "scientific management, meticulous manufacturing, high-quality service, and pursuit of excellence", and relying on efficient organization, the company has built an elite team of more than 200 people, established four management system platforms including comprehensive center, operation center, production center, and marketing center, and formed an integrated management system for pre-sales, production, installation, and after-sales. At the same time, the company has a comprehensive foreign trade service system and a professional team, which can meet the diverse needs of users and provide high-quality products and professional services to global users, constantly showcasing the new style of Chinese manufacturing to the world.
The company will continue to adhere to the concept of "customer-centric, quality-oriented", constantly innovate, and provide customers with better quality services. We look forward to working with more domestic and foreign customers to create a better future together!
HONORARY QUALIFICATIONS
授权:广东谷菱电气有限公司
广东省专精特新中小企业
广东省工业信息化厅二〇二〇年六月
Make quality a trusted brand connotation for customers
Quality is the strength and brand connotation of an enterprise that customers directly perceive when using the product. It is the foundation for realizing the enterprise strategy and continuously winning the trust of customers. It is the support for achieving the corporate vision and mission, and one of the core contents of the brand. Quality is the lifeblood of an enterprise's sustainable development, which stems from the persistence of every individual bit by bit.
OFFICE ENVIRONMENT
In order to create a beautiful office environment and enhance the overall image of the enterprise, the company has vigorously carried out overall packaging of the office environment. The brand-new office environment has enhanced the penetration and impact of the corporate culture, and also stimulated the enthusiasm of employees for work, establishing a good brand image for Guling.
Employee Value
We actively create a harmonious working atmosphere, establish a training system for employees, and encourage them to constantly improve and surpass themselves, be courageous in innovation, dare to accept challenges, and realize their self-worth.
Corporation Value
Through continuous technological upgrading and innovation, we constantly improve service quality to meet customer needs as the development goal of the enterprise. As one of the important power engineering enterprises in China, we have established a good corporate reputation in the industry.
PRODUCTION ENVIRONMENT
CORE
TECHNOLOGY
Super strongprotective performance
The shell is made of ≥3mm thick aluminum-magnesium alloy, its structure is designed with drainage process holes, and installed with sealing rubber strips + special sealing waterproof material for double sealing, the protection performance level.The protection performance level can be as high as IP66, effectively eliminating the accumulation of dust and water in the busbar which may lead to operation failure.Translated with DeepL.com (free version)
Super strong salt spray resistance performance
The surface of the shell adopts electrostatic spraying treatment, the powder coating is 80μm thick, comparedwith the traditional“anodic oxidation treatment", the electrostatic spraying treatment coating should be even and consistent, neat and beautiful, no blisters, cracks and other defects, and at the same time, it has quite excellent corrosion resistance, and it can pass the 2000h salt spray test without any defects.Translated with DeepL.com (free version)
Riveting assembly process
The assembly adopts riveting automatic assembly line, the products come out in a row, one-piece molding, the connection of the force transmission, toughness, plasticity than the traditional "bolt process"is more superior, the quality of protection, sealing, safety and other quality is easy to check and ensure.
Anti expansion process
Docking conductor with expansion compensation function (±8mm expansion space), will not be due to the linear expansion after the heating of power to reduce the mechanical strength of the busbar, electrical continuity, current-carrying capacity, as well as short-circuit capacity of the thermal expansion and contraction of the busbar caused by the linear expansion and deformation of the busway on the busbar installation and use of the impact.
Super strong insulation performance
Insulation material adopts American DuPont thickeningtype(188μm) MYLAR polyester film as insulating material, and its package adopts special mold molding, overall package, the number of package layers is not less than 3 layers, to ensure that there are at least 6 layers of insulating material between the bus phase line and the phase line, which greatly improves the safety performance of the busway.
Super conductive performance
Conductor usingT1/T2 electrolytic copper, copper content ofup to 99.97% or more, copperconductivity of not less than 98.0%, resistivity of not more than 0.01777Q-mm²/ m; Plug box connecting conductor Shaped copper row whole connection, without any lap section, its conductivity, safety than the traditional copper row of the screw lap process is more superior.
Super strong fire resistance perform
Fire-resistant busway adopts double-layer shell design, by filling the middle of the double-layer shell with new lightweight fire-resistant material alumina silicate fiber and mica tape insulating material (mica tape with low thermal conductivity, fire-resistant properties up to 950 \~1200 C) for multilayer winding,so that its fire-resistant time is up to 210min (the industry standard of 30\~180min).
GRMC DENSE BUSBAR DUCT
ProductIntroduction
GRMC series bus duct is a new type of high protection dense bus duct developed by our company, which is suitable for indoor power distribution in various environments. The product has the characteristics of small volume, compact structure, exquisite appearance, high protection level, good heat dissipation performance,convenient installation, low energy loss, maintenance-free, etc., which is the best choice of comprehensive performance for power distribution and transportation.
| Standards-compliant | Unit(of measure) | Parameters | ||
| Housing Material | 1 | 3mm aluminum-magnesium alloy (with heat sink structure) | ||
| Conductor material | 1 | T1/T2 Electrolytic Copper | ||
| Rated Working Voltage | V | AC690/1000 | ||
| Rated insulation voltage | V | AC800/1000 | ||
| frequency | Hz | 50/60 | ||
| Protection class | IP | Busbar trunking unit IP66, plug-in box IP54 | ||
| Electrical insulation resistance | MΩ | ≥20 | ||
| Electrical gap | mm | ≥10 | ||
| Creepage distance | mm | ≥16 | ||
| Rated current | A | 400~1250 | 1600~3150 | 4000~6300 |
| Rated short-time withstand current | kA | 35 | 85 | 100 |
| Rated peak short-circuit current | kA | 73.5 | 187 | 220 |
| Temperature rise (rated load 40°C) | K | Busbar ≤70, Busbar connection ≤70, Shell cover ≤55 | ||
| Heat Resistance Rating | ℃ | Heat-resistant grade not less than B, heat-resistant temperature ≥130°C. | ||
| Dielectric properties | 1 | 3750V/min without flashover, breakdown phenomenon | ||
GRNH FIRE-RESISTANT BUSBAR DUCT
ProductIntroduction
GRNH fire-resistant busbar trunking is a type of fire-resistant busbar trunking developed by our company based on the characteristics of dense busbar trunking structure and our independently developed fire prevention technology. It is mainly used in generator circuits, fire protection circuits, important control circuits, and distribution places with high fire-resistant requirements. The product has the characteristics of high temperature resistance (950 C\~1100 °C or above), long fire resistance time, and strong corrosion resistance, while meeting the needs of fire sprinkler in case of fire.
| Standards-compliant | Unit(of measure) | Parameters | |
| Housing Material | 1 | 2 mm thick A3 cold rolled (double layer) | |
| Conductor material | 1 | T1/T2 Electrolytic Copper | |
| Rated Working Voltage | V | AC400/690 | |
| Rated insulation voltage | V | 1000 | |
| frequency | Hz | 50/60 | |
| Protection class | IP | IP54/IP66 | |
| Refractory time | min | 60/120/180/210 | |
| Electricalinsulation resistance | MΩ | ≥20 | |
| Electrical gap | mm | ≥10 | |
| Creepage distance | mm | ≥16 | |
| Rated current | A | 400~1250 | 1600~4000 |
| Rated short-time withstand current | kA | 30 | 80 |
| Rated peak short-circuit current | kA | 63 | 176 |
| Temperature rise (rated load 40°C) | K | Busbar ≤70, Busbar connection ≤70,Shell cover ≤55 | |
| Heat Resistance Rating | ℃ | Heat-resistant grade not less than B, heat-resistant temperature ≥130°C. | |
| Dielectric properties | 1 | 3750V/min without flashover, breakdown phenomenon | |
GRJZ POURING TYPE BUSBAR DUCT
ProductIntroduction
GRJZ cast busway adopts high-performance insulating resin and many kinds of inorganic minerals to seal and cast the busbar directly into a busbar with strong protection performance, which is widely used in special environment or outdoor power distribution places such as ships, wharves, chemical industry, power plants, etc. The product has the characteristics of waterproof, fireproof, explosion-proof and hydrochloric acid corrosion-resistant. The product has the characteristics of waterproof, fireproof, explosion-proof, anti-hydrochloric acid corrosion, etc. It can be upgraded to fire-resistant bus ductafteraddingfire-resistantstructure.
| Standards-compliant | Unit(of measure) | Parameters | |
| Housing Material | 1 | epoxy resin (chemistry) | |
| Conductor material | 1 | T1/T2 Electrolytic Copper | |
| Rated Working Voltage | V | AC400/690 | |
| Rated insulation voltage | V | 1000 | |
| frequency | Hz | 50/60 | |
| Protection class | IP | IP68 | |
| Rated impulse withstand voltage | kv | 8 | |
| Electrical insulation resistance | MΩ | ≥20 | |
| Electrical gap | mm | ≥8 | |
| Creepage distance | mm | ≥16 | |
| Rated current | A | 400~1250 | 1600~4000 |
| Rated short-time withstand current | kA | 30 80 | |
| Rated peak short-circuit current | kA | 63 | 176 |
| Temperature rise (rated load 40°C) | K | ≤70 | |
| PE protection circuit effectiveness | Ω | <0.02 | |
| Dielectric properties | 1 | 3750V/min without flashover, breakdown phenomenon | |
GRMS DATACENTER DEDICATED BUS DUCT
ProductIntroduction
GRMS busbar for data center is a precision power distribution busbar system with higher safety performance carefully developed by our company according to the characteristics of data center construction of artificial intelligence, large power supply load, high securitylevel requirements,combinedwith the technical advantages of the data center industry. The product covers highcurrent busbarfor distribution room feeder, intelligent small busbar for terminal equipment room distribution, and can be combined with our intelligent temperature measurement system and intelligent electric energy monitoring system to improve the configuration of more intelligent operation and maintenance monitoring system for the whole data room.
| Standards-compliant | Unit(of measure) | |||||||
| Parameters-5~+40°C 24-hour average temperature not exceeding 35°C50/601000/5003、2.4、1.2、0.6 (customized upon request)1.5 | ||||||||
| Environmental temperature | ℃ | |||||||
| Rated frequency | Hz | |||||||
| Rated insulation voltage | V | |||||||
| Standard length | m | |||||||
| Support point spacing | m | |||||||
| Rated current | A | 100 | 160 | 200 | 250 | 315 | 400 | 630 |
| Rated short-time withstand current | kA | 20 | 20 | 20 | 20 | 20 | 20 | 30 |
| Rated peak short-circuit current | kA | 40 | 40 | 40 | 40 | 40 | 40 | 63 |
| 20°C Resistance | mΩ/m | 0.318 | 0.318 | 0.257 | 0.182 | 0.158 | 0.122 | 0.084 |
| 20C Reactance | mΩ/m | 0.064 | 0.064 | 0.051 | 0.046 | 0.037 | 0.029 | 0.022 |
| 20°Cimpedance | mΩ/m | 0.347 | 0.347 | 0.281 | 0.206 | 0.172 | 0.134 | 0.095 |
| Pressure drop COS = 0.8 | V/m | 0.081 | 0.081 | 0.092 | 0.075 | 0.081 | 0.080 | 0.087 |
| Reference weights | kg/m | 7.37 | 7.37 | 7.74 | 8.63 | 9.21 | 10.11 | 13.87 |
| Plug-in box current | A | 10、16、20、25、32、40、50、60、80、100Silver white (can be customized upon request)IP54 | ||||||
| Shell Color | 1 | |||||||
| Protection class | 1 | |||||||
GRGY HIGH-VOLTAGE COMMON BOX BUSBAR DUCT
ProductIntroduction
GRGY high-voltage common box bus duct is a highperformance product speciallydeveloped for3.15\~35kV power system, mainly used in the electrical energy connection between generator and transformer or between transformer and higher than cabinet, and also can be used in generator AC and DC excitation circuit, substation and civil power supply system. The product shell is made of weakly magnetic steel plate or aluminum alloy plate, and the bus conductor is made of high-strength and high-performance DMC insulated support block clamping structure, which has good load performance and dynamic thermal stability.
| Standards-compliant | Unit(of measure) | Parameters | |
| Housing Material | 1 | Weakly magnetic steel or aluminum alloy plate material | |
| Conductor material | 1 | T1/T2 Electrolytic Copper | |
| Rated Working Voltage | kV | 3.15、6.3、10.5、20、35 | |
| Maximum working voltage | kV | 3.6、7.2、24、40.5 | |
| Insulation class | kV | 18/40、23/60、37/75、80/185 | |
| frequency | Hz | 50/60Hz | |
| Protection class | IP | IP54 | |
| Temperature rise (rated | K | ≤70 | |
| PE protection circuit effectiveness | Ω | <0.02 | |
| Rated short-circuit withstand current duration | s | 4 | |
| Rated short-time withstand current (main circuit) | kA | 40 | |
| Rated peak withstand current (main circuit) | kA | 100 | |
| Rated short-time frequency | dry test | kV | 42 |
| withstand voltage | wet test | kV | 34 |
| Rated lightning impulse | dry test | kV | 75 |
| withstand voltage | wet test | kV | 1 |
GRJZ-GHIGH-PRESSURE POURINGTYPE BUSBARDUCT
ProductIntroduction
GRJZ-G high-pressure cast busway adopts epoxy resin mixed with volcanic inorganic minerals to cast the copper conductor closed, with a protection level of IP68, with more than 60yearsof maintenance-free excellent characteristics and the most economicalinvestment benefits. It has the characteristics of high economic current density, small voltage drop, low loss, power saving, strongoverload capacity, waterproof, fireproof, anti-corrosion, explosion-proof, anti-salt spray,anti-vibration, impact resistance, ageing resistance, and maintenance-free for 60 years of normal operation. Widely used in 3.6\~40.5kV nuclear power, data centers, ships, chemical industry, metallurgy, coal mines and other demanding and harsh environments.
| Standards-compliant | Unit(of measure) | Parameters |
| Housing Material | 1 | Epoxy resin + volcanic material mixture |
| Conductor material | 1 | T1/T2 Electrolytic Copper |
| Rated Working Voltage | kV | 3.15、6.3、10.5、20、35 |
| Maximum working voltage | kV | 3.6、7.2、24、40.5 |
| Insulation class | kV | 18/40、23/60、37/75、80/185 |
| frequency | Hz | 50/60 |
| Protection class | IP | IP68 |
| Rated current | A | 800~6300A |
| Temperature rise (rated | K | ≤70 |
| PE protection circuit effectiveness | Ω | <0.02 |
| Rated short-time withstand current | kA | 40 |
| Rated peak short-circuit current | kA | 100 |
| Crashworthiness rating | 1 | IK10 |
| Busway temperature rise | ℃ | ≤50 |
| Environmental temperature | ℃ | -45~65 |
ELECTRIC ENERGYTRANSMISSION PRODUCTS
Copper strip soft connection
Copper tape soft connection is my company independent research and development of patented products, invention patent No.: ZL201610377032.2. The product uses a single thickness of 0.05mm-0.3mm mm T1 or T2 copper foil material, through the single piece of copper foil stacked material superposition, the two ends of the lap surface or intermediate lap surface by the addition of polymer diffusion welding at high temperatures to melt and become, maximize the assurance of the soft copper sheet and lap surface The consistency of the soft copper sheet and lap surface is guaranteed to the maximum extent. Copper tape soft connection products are widely used in electric power industry, mineral industry, electrolysis industry, welding equipment and otherindustries.
1. Adjustment of equipment installation errors that Prevent the risk of foundation subsidence;
2. Reduces vibration and noise and other risks caused by vibration;
Main functions and characteristics
3. Increasing the heat dissipation area and Improve the current-carrying performance of the same cross-sectional area;
4. with electricity, according to the travel of the equipment to customize the corresponding soft connection to follow the corresponding travel components synchronous movement.
| Length L mm | Width W mm | ThicknessH mm | Carrying capacityA |
| 200 | 30 | 5 | 300A |
| 250 | 40 | 5 | 400A |
| 250 | 50 | 5 | 500A |
| 300 | 60 | 5 | 600A |
| 400 | 80 | 5 | 800A |
| 400 | 80 | 6 | 1000A |
| 400 | 80 | 8 | 1250A |
| 450 | 100 | 8 | 1600A |
| 450 | 100 | 10 | 2000A |
| 500 | 120 | 10 | 2500A |
| 550 | 150 | 10 | 3000A |
| 550 | 160 | 10 | 3200A |
| 650 | 180 | 10 | 3600A |
| 650 | 180 | 20 | 7200A |
| 700 | 200 | 10 | 4000A |
| 750 | 200 | 20 | 8000A |
| 800 | 250 | 10 | 5000A |
| 850 | 250 | 20 | 10000A |
| 900 | 300 | 10 | 6000A |
| 950 | 300 | 20 | 12000A |
| 1000 | 300 | 35 | 20000A |
New energyirregular copper busbar
New energy shaped copper wire is based on the ordinary processing of copper wire for more in-depth processing, increased tapping, riveting nuts, multi-angle bending to achieve a reduction in the lap surface, improve the overall aesthetics, improve the flow capacity, space-saving and other roles; the surface of the surface through the different treatments, corresponding to the use of different environments and scenarios. Shaped copper row products are widely used in power transmission and distribution industry, hardware processingindustry, power electronics industry, new energy industry, aerospace industry, automotive and chemicalindustry and otherindustries.
Our new energy shaped copper row adopts laser cutting processingmode, which solves the shortcomings of low efficiency and non-standardized process of traditional processing mode and stamping processing mode. The material used is T1 or T2 copper plate, with length and width dimensions of 600mm\*1500mm and 300mm\*3000mm, and thickness of 1.5mm\~8mm, which can be cut and cut, andcan be processedin a variety of sizes and shapesof copper rows.
| Process and name | Optional materials |
| copper arrangement | T1 Electrolytic Copper, T2 Electrolytic Copper |
| rivet nut | Carbon steel, stainless steel, brass |
| Pressure rivet nut surface treatment | Carbon Steel Galvanized, Carbon Steel Chrome Plated,Carbon Steel Nickel Plated, Brass Tin Plated, Brass Nickel Plated |
| Copper row surface treatment | Tin, silver, nickel plating (thickness of plating on request) |
FIELD CASE
Shenzhen Urban Subway Projectin China
Nansha District Sports Center Project in Guangzhou,China
The First People's Hospital Project of Shaoguan City, China
Hong Kong University of Science and Technology (Guangzhou) Project
Midea Group Thailand Base Project
Dongling Technology Co., Ltd. Indonesia Factory Project
Ragawankan Ceramic Factory Project in Nigeria
LA VISTA ONE project in Phnom Penh, Cambodia
SERVICE SYSTEM
Preliminaryinvestigation
Users can send staff to our company for inspection to determine the model of the product, and our company provides all facilities for this purpose.
Technicalconsulting
Provide all services for users to choose, and detailed introduction of the characteristics of each product, to provide customers with the most satisfactory products is our purpose.
Technical tests
Before reaching the final purchase agreement, our company will carry out more detailed technical description of the product selected by the user, so that the user has a more intuitive understanding ofthe characteristics and technical parameters ofthe product.
Training Services
We will provide you with technical training on busbar products to understand the technology and advantages of the products, we also provide you with technical training on busbar installation to master the installation method of bus ducts, and at thesame time, we also provide technical trainingon busbar operation for your maintenance personnel to master theoperation and maintenance rules of the busbar and emergency troubleshooting methods.
Praduction supervision
After reaching the purchase agreement, the user can send staff to our company to supervise the production and testing, and at the stage of completion of the production of the equipment, notify the user to come to the factory to inspect the goods.
Fedservice
During the installation period, our company will send staff resident in the project site to provide installation guidance, and at the end of the installation onsite power commissioning.
Praduct Maintenance
We can provide perfect maintenance service by dispatching experienced technicians from our after-sales service center to carry out maintenance work.
Responsive to the needs
When you inquire about our products and services, you need to inform us about your needs and we willgive you a satisfactory answer within two hours.
C 谷菱电气R
INTELLIGENT SOLUTION FOR MEDIUM AND LOW VOLTAGE POWER TRANSMISSION
China Guangdong Guling Electric Co., Ltd Address:No.8,Zhenxing South Road,Baitu Town, Qujiang District, Shaoguan City, Guangdong Province. Google website:https://www.gulingbusway.com Contacts:Mr.Forest
Phone:+86 18126300490
WeChat:gulin-buasway
Email:563408590@qq.com
