Eco-Friendly Design Resin Insulated Dry Transformer Long Lifespan

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting
• Phase: Three
• Model NO.: Transformer
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Frequency Characteristics: Power Frequency
• Shape of Core: EI
• Frequency: 50/60Hz
• Standard: Internation
• Use: Voltage Conversion\Current Conversion
• Transport Package: Wooden Box
• Origin: China

Product Description

Product Description

Introduction to dry-type transformers:

Dry-type transformers are transformers that use air as a cooling medium and are mainly used for converting and transmitting electrical energy. Unlike oil-immersed transformers, the windings and cores of dry-type transformers are not immersed in oil and are usually coated with resin or insulating materials, which have good insulation properties. They are used in urban power distribution, industrial occasions such as factories and mines, as well as public transportation, shopping malls, residential areas, and data centers to ensure a stable electricity supply. Dry-type transformers have become indispensable and important equipment in modern power systems due to their safety, environmental protection characteristics, and wide adaptability. The facilities have the following.

Normal service conditions:

1.Installation height: the altitude shall not exceed 1000m;
2.Waveform of supply voltage: similar to sine wave;
3.Symmetry of multi-phase supply voltage: the supply voltage connected to the multi-phase transformer shall be approximately symmetrical;
4.Ambient temperature: maximum temperature+40ºC;
5.Maximum daily average temperature+30ºC;
6.Maximum annual average temperature+20ºC;
7.The minimum temperature is - 30ºC (applicable to indoor transformers).
 

High safety:
Since oil is not used as a cooling medium, dry-type transformers will not leak oil during operation, reducing the risk of fire and environmental pollution.
 

Simple maintenance:
Dry-type transformers generally do not require additional maintenance and maintenance, and have lower use and maintenance costs than oil-immersed transformers.

Small size and lightweight: Dry-type transformers occupy relatively less space and are suitable for use in environments with limited space.
Environmental protection: The oil-free design reduces pollution to the environment and meets modern environmental protection requirements.
 

Strong environmental resistance:
Dry-type transformers can work normally in high altitude, humid and harsh environments, and have strong adaptability.

 Main technical parameters

  SCB10  SCB11
  SCB12
  SCB13
  SCB14
  SCB18

Main product

Company Profile

Zhejiang Changzheng Electric Co., Ltd. (hereinafter referred to as "Changzheng Electric"), located in Yueqing Economic Development Zone, Zhejiang Province, covers an area of more than 15000 square meters and a building area of more than 27000 square meters. It is a comprehensive national high-tech enterprise dedicated to the research and development, operation, manufacturing, sales and service of two-grid electric equipment, charging pile infrastructure and electric power engineering construction. The company has always attached importance to independent research and development of products, and has obtained more than 200 patents with the strong support and advocacy of the company. The company has been committed to information and digital management, and the company's charging pile plate data platform "Changzheng Cloud Charging Data System" has obtained the computer software copyright.
The company's main products include primary and secondary integrated ring main unit (SF6, environmental protection), primary and secondary integrated pole-mounted circuit breaker, charging pile, intelligent distribution monitoring platform, low-voltage switch, high and low voltage switch cabinet, low-voltage cable branch box, metal (non-metallic) meter box, box type substation, JP cabinet, pole-mounted switchgear assembly, dry type transformer, oil type transformer, etc. The products are qualified suppliers of the National Grid and the Southern Power Grid. The enterprise has passed the type test, CCC and safety standardization certification of the National High Voltage Electrical Apparatus Quality Supervision and Inspection Center, passed the ISO9001, ISO14001, OHSAS18000, intellectual property management and other system certification, and has successively won the "High-tech Enterprise", "Top 50 Charging Industry in China in 2021". The technical standards of series of products are among the forefront of domestic peers, and it is a scientific research oriented green new energy enterprise with comprehensive competitiveness, forging ahead for the country's early realization of "peak carbon dioxide emissions and carbon neutrality".

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