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Cast Resin Transformer

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Your Professional Cast Resin Transformer Supplier
 
 

Our goal is to be your true partner in the cast resin transformer in China.We offer both online and offline test supervision options for our customers. You can also choose a third party, such as sgs, csa, or ul to visit transpower's factory, during the witness test, the test being executed and receive a report that fully comply with standard requirements. Products include pad mounted transformer, single phase transformer, power transformer, cast resin transformer and etc. Annual export exceeding 2000 units over home and abroad.

 

Why Choose Us

Quality Assurance

Our production and testing equipment have professional calibration every year. High efficiency as per DOE 2016 STANDARDS. Compliance with ANSI/IEEE/IEC, CSA/UL/KEMA APPROVED.

Product Application

Its excellent load regulation and stable output voltage ensure excellent performance under various operating conditions.Widely used in Commercial establishments, such as shopping centers and office buildings, also benefit from the stable and reliable power supply it provides.

Excellent Service

You will get the quickest response and superior service being working with us. You can request online video monitoring to observe the testing process in real-time. Ensuring transparency and confidence in the testing procedures.

 

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Advantages of Cast Resin Transformer

Low maintenance cost

Cast resin transformer only needs air to cool, and liquid testing becomes unneeded. Its smooth coil surface eliminates massive dirt build-up, even in the most extreme circumstances. You only need technical personnel to clean and visually check it.

High short-time overload capacity

Cast resin transformers can handle short-time overloads far better than oil-cooled units as the windings of cast resin transformers are encapsulated in resin, so the effects of axial and radial forces under high current loads are eliminated.

Crack-resistant

Historically, the cracking of cast resin transformersshorter life cycles, so the latest technology has introduced glass fiber reinforcement in the windings that eliminate cracking by its heating and cooling curves.

Low noise levels

Due to flexible winding supports and design flux densities, they reduce the noise levels during operation.

 

 

Types of Cast Resin Transformer
 

Scb series 20kv dry type transformer
The scb series 20kv dry type transformer is designed for 20kv power systems with its excellent electrical performance and reliable operation stability. This transformer adopts epoxy resin casting process to improve insulation performance and simplify maintenance.

 

Cast coil dry type power transformer
Cast coil dry type power transformers designed for urban and suburban environments with the aim of providing more efficient and safer power distribution solutions our cast coil dry type power transformers use advanced coil core technology to significantly reduce energy losses, ensuring optimised power quality and efficient operation of low voltage distribution networks.

 

Epoxy resin cast transformer three
Three phase epoxy resin cast transformers are designed to operate in harsh environmental conditions. They feature a fully sealed design with tanks protected by a coating that effectively reduces the risk of water and corrosive material build-up.

Cast resin Transformer2

 

11kv Epoxy Resin Cast Power Electrical Transformer

Three phase dry type transformer
Three phase dry type transformers designed for urban and suburban applications for a wide range of power distribution applications. These transformers use advanced coil core technology to minimize energy losses, ensure optimized power quality and efficient low-voltage distribution networks.

 

11kv epoxy resin cast power electrical transformer
11kv epoxy resin cast power electrical transformer launched by out for its excellent high efficiency and energy saving characteristics. The use of advanced coil core technology and materials effectively reduces the loss in the energy conversion process and improves the overall power transmission efficiency.

 

Scb series epoxy resin dry-type transformer
Focusing on environmental protection and sustainability, scb series epoxy resin dry-type transformer is made of environmentally friendly materials, reducing the impact on the environment. Its high-efficiency power conversion process also reduces energy consumption and carbon emissions.

 

Application of Cast Resin Transformer

 

 

Transformers for microgeneration systems, i.E. Small energy generators such as water turbines and wind generators.

● Marine applications: Cast resin transformers can be used on ships and boats to ensure safe and efficient electrical distribution.

● Medical applications: The machines, in this case, have the function of ensuring the safety and quality of the power supply of medical equipment, such as mri scans.

● Transformers for aeronautical applications, which guarantee a reliable and safe power supply.

 

Cast Resin Transformer Parameters

 

 

CAPACITY
(kVA)

Voltage ratio and tap range (kV)

Connection Symbol

13Type Loss (W)

Impedance

(%)

No-load current

HV

LV

No-load loss (kW)

Full-load loss

(kW)

30

35

38.5

±5%

or

±2

x2.5%

0.4

Dyn11

or

Yyn0

360

1220

6

2.8

50

450

1520

2.6

80

540

1930

2.2

100

630

2235

2

125

700

2590

1.8

160

790

3010

1.8

200

880

3565

1.6

250

990

4065

1.6

315

1175

4825

1.4

400

1375

5775

1.4

500

1620

7080

1.4

630

1860

8265

1.2

800

2160

9740

1.2

1000

2430

11210

1

1250

2835

13585

1

1600

3240

16530

0.8

2000

3825

19475

0.7

2500

4455

23370

0.7

 

Product Packaging

 

 

productcate-1-1

 

FAQ

 

Q: What is the difference between dry type and cast resin transformers?

A: The dry-type transformer insulates its windings and core without the need for fluids. Instead, a sealed cast epoxy resin that contains the windings and core is used. In places with significant levels of moisture, cast resin dry-type transformers are used.

Q: How are cast resin transformers manufactured?

A: A method for producing cast resin transformers by casting the windings with a filled or unfilled thermosetting resin mixture, characterized in that the outer surfaces or the entire surfaces of the cast resin molded body are provided with a reinforced or unreinforced phenolic resin layer.

Q: What is the principle of cast resin transformer?

A: A cast resin transformer is a static machine (without moving parts) designed to lower or raise voltage levels and galvanically separate those 2 voltage levels.

Q: What is the operating temperature of a cast resin transformer?

A: Transformer winding temperature setting with a temperatura rise of 80 °c: Up to 110 °c the transformer can operate under normal conditions, if you need to keep the transformer without overheating, you can set several degrees below the activation of forced ventilation, and set stages cooling as this temperature ...

Q: Why resin is used in transformer?

A: Cast resin transformers can cope well with overloads found in most typical installations. The low losses in the magnetic core and in the windings can reduce the costs of operation and ownership. The modern technology employed in the manufacturing process of windings gives the product a high level of reliability.

Transpower Electrical Equipment Co., Ltd. is one of the most professional cast resin transformer manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy cast resin transformer for sale here and get quotation from our factory. For price consultation, contact us.

SCB13 Three Phase Dry type Power Transformer, cast resin transformer, SCB Epoxy Dry Type Hv Distribution Transformer