Dry Type Explosion-Proof Transformer 50 kVA 200kVA 400kVA 3 Phase

• Customization: Available
• Phase: Three
• Core: Core-type Transformer
• Model NO.: S11
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Shape of Core: Ring
• Coil Structure: Toroidal
• Use: Power
• Transport Package: Export Standard Packaging
• Specification: 2400*800*1900
• Trademark: GANGKONG
• Origin: Zhejiang China
• HS Code: 8504349000
• Production Capacity: 10000000pieces/Years
• Package Size: 2500.00cm * 900.00cm * 2000.00cm
• Package Gross Weight: 2600.000kg

Product Description

 

Company Profile

 

Zhejiang Gangkong Electric Co., Ltd. is a manufacturing factory specializing in high and low voltage complete equipment. We are dedicated to providing high-quality electrical products such as substations, switchgear, and ring main units.
As an industry leader with years of experience, we possess extensive expertise and technical competence in electrical equipment manufacturing. Our team consists of experienced engineers and professionals who have a deep understanding of the requirements in the power industry. They are capable of designing and customizing efficient and reliable solutions based on specific customer needs.
Our product portfolio covers various areas, including substations, switchgear, and ring main units. Our substations are suitable for applications in power transmission and distribution, industrial and mining enterprises, and urban infrastructure. They are known for their high reliability, excellent safety features, and ease of operation. Switchgear is an essential component of power systems, and we offer a wide range of switchgear types, including AC switchgear, DC switchgear, and compact substations, to cater to different customer demands. Our ring main units are integrated devices that combine cable branching, distribution, and intelligent monitoring. We provide high-quality ring main unit products tailored to customer requirements.
Quality is our top priority, and we adhere to stringent quality control and testing processes to ensure our products meet international standards and customer requirements. We have advanced manufacturing equipment and precision testing instruments. By collaborating with reputable suppliers, we ensure that our products achieve the highest levels of quality and performance.
As a technology-driven company, we continuously innovate and engage in research and development to meet evolving market demands. We closely monitor industry trends and continuously improve and upgrade our products and technologies to provide customers with cutting-edge solutions.
We are committed to establishing long-term and stable partnerships with our customers, providing comprehensive services and support. Whether it's product consultation, technical assistance, or after-sales service, our professional team is always ready to provide timely help and solutions.




 

Detailed Photos

 

High safety:
Good fire resistance: the insulation material used in dry-type transformer has good flame retardant properties, does not contain flammable insulating oil, there will be no fire or explosion and other dangerous situations, in the fire requirements of high places such as high-rise buildings, commercial centers, hospitals, subway and other applications are of great significance.
Friendly to the environment: there is no risk of leakage of insulating oil, and it will not pollute the environment such as soil and water, which is in line with the requirements of environmental protection.
Reliable:
High mechanical strength: able to withstand large mechanical stresses, such as the electromotive force generated during short-circuit, etc., with good short-circuit resistance, stable and reliable operation.
Small partial discharge: good insulation structure and manufacturing process makes the partial discharge is very small, which helps to extend the service life of the transformer, reduce the probability of failure.
Good thermal stability: in normal operation and overload conditions, can maintain good thermal stability, will not be too high temperature and affect the performance and life.
Low maintenance cost:
Maintenance-free: no need for regular replacement of insulating oil, checking oil level, dealing with oil leakage, etc., which reduces maintenance workload and maintenance cost.
Long life: high-quality insulating materials and reasonable design make the dry-type transformer has a long life, generally can reach more than 20 years.
Energy saving and environmental protection:
Low loss: with low no-load loss and load loss, it can improve the energy utilization efficiency, reduce the waste of electric energy, in line with the requirements of energy saving and emission reduction.
Low noise: the noise generated during operation is small, the impact on the surrounding environment is small, and noise pollution can be reduced.
Easy to install:
Small volume and light weight: compared with oil-immersed transformers, dry-type transformers are smaller in volume and weight, which is easy to be transported and installed, especially suitable for places with limited space.
No need for special foundation: it can be directly installed on the ground or inside the building, no need to build special oil pit and foundation like oil-immersed transformer, saving installation cost and time.
Strong adaptability:
Good moisture-proof performance: able to operate normally in high humidity environment, suitable for humid areas or places.
Insensitive to temperature change: it can still maintain stable performance in environments with large temperature changes and has good temperature adaptability.
High degree of intelligence: it can be equipped with perfect temperature monitoring and protection system, which can monitor the operation temperature of the transformer in real time and automatically start the fan to dissipate the heat or issue an alarm signal when the temperature is too high, which improves the operation safety and reliability of the transformer.

Certifications

FAQ

Are you the manufacturer or trader?

GANG KONG is a leading & professional manufacturer located in Zhejiangprovince of China.

What is your main markets?

Our main market is in home & a half in South-East Asia, Middle East,West-AfricaEast-European countries & Some South America..etc

What is your delivery & after-sales serive?

The delivery is according to order gty, normally for containers order we need 1month. Per each month 20 containers (20'ft or 40'ft)are no problem for us . Wecan answer user's question and solve their problem in 24 hrs per each day andgive full technical support in time to all of our products.

Do you accept OEM and ODM?

Yes. Our R & D team owns latest technology ,can develop & produce products ascustomers' drawing & under their brand

What is your payment terms?

a. 30% T/T in advance as deposit ,balanced against the shipping documents

b. irrevocable L/C at sight for order which amount is over 100 thousand USD

C. for old business partner,we can negociate together for other special terms

If i want to visit you ,how to do ?

Our company is located in Yueqing city of Zhejiang province China,which is about40 minutes by car to Wenzhou air port & 30 minutes from Yueqing train station.About 1 hrs by air from Shanghai international airport and 1 hrs from Ningbo bytrain. lf you need invitation letter before come to China,we can give it to you.