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SCB Series Cast Resin Dry Type Transformers Leading Manufacturer

08-20 2025 | By:

SCB Series Cast Resin Dry Type Transformers Leading Manufacturer

In the realm of electrical power distribution, cast resin dry type transformers have emerged as a safe, efficient, and environmentally friendly solution for various applications. ZTELEC, a distinguished name in the industry and a trusted OEM supplier for global giants ABB and Schneider, stands at the forefront of manufacturing high-quality cast resin dry type transformers, particularly its renowned SCB series.
 SCB Series Cast Resin Dry Type Transformers Leading Manufacturer

SCB Series Cast Resin Dry Type Transformers Leading Manufacturer


The SCB series from ZTELEC encompasses multiple models designed to meet diverse power requirements across industries. The SCB10, SCB12, SCB14, and SCB18 series represent the company’s commitment to technological advancement and performance excellence. Each series is engineered with precision to deliver reliable power transformation in demanding environments.

Dry Resin-Cast Transformer Advantages


Below is a comprehensive overview of ZTELEC’s SCB series cast resin dry type transformers, including their key parameters and specifications:


Parameter SCB10 Series SCB12 Series SCB14 Series SCB18 Series
Power Rating Range 30kVA – 2500kVA 50kVA – 8000kVA 30kVA – 5000kVA 30kVA – 8000kVA
Primary Voltage Up to 38kV Up to 40.5kV Up to 35kV Up to 35kV
Secondary Voltage 0.4kV 0.4kV 0.4kV 0.4kV
Frequency 50Hz / 60Hz 50Hz / 60Hz 50Hz / 60Hz 50Hz / 60Hz
Insulation Class F/H F/H F/H F/H
Cooling Method AN (Air Natural) AN (Air Natural) AN (Air Natural) AN (Air Natural)
Efficiency Level Standard Efficiency High Efficiency Premium Efficiency Ultra-High Efficiency
Short-Circuit Withstand 25kA for 2s 25kA for 2s 31.5kA for 2s 31.5kA for 2s
Noise Level ≤65dB (at 1m) ≤62dB (at 1m) ≤60dB (at 1m) ≤58dB (at 1m)
Protection Degree IP20 / IP23 IP20 / IP23 IP20 / IP23 IP20 / IP23
Operating Temperature -25°C to +40°C -25°C to +40°C -25°C to +40°C -25°C to +40°C


ZTELEC’s SCB series transformers find applications in a wide range of scenarios, thanks to their robust design and superior performance:

How much does Dry type transformer cost?


  • Commercial Buildings: Shopping malls, hotels, office complexes, and high-rise buildings benefit from the safety and low maintenance features of these transformers, where fire safety is a top priority.
  • Industrial Facilities: Manufacturing plants, industrial parks, and processing units rely on the SCB series for stable power distribution, ensuring uninterrupted operations even in harsh industrial environments.
  • Infrastructure Projects: Airports, railway stations, metro systems, and data centers utilize these transformers for their high reliability and ability to operate continuously under heavy loads.
  • Renewable Energy Installations: Solar power plants and wind farms leverage the high efficiency of the SCB series, particularly the SCB14 and SCB18 models, to maximize energy conversion and minimize losses.
  • Hospitals and Educational Institutions: The low noise level and high safety standards make these transformers ideal for environments where precision and reliability are critical.
500kva dry-type transformer with shell exported to the United States

500kva dry-type transformer with shell exported to the United States


As an OEM supplier for ABB and Schneider, ZTELEC adheres to the strictest international quality standards, ensuring that every transformer in the SCB series meets or exceeds global industry benchmarks. This partnership is a testament to ZTELEC’s manufacturing prowess, technological expertise, and commitment to excellence.


ZTELEC’s SCB series cast resin dry type transformers combine innovation, efficiency, and durability, making them the preferred choice for discerning customers worldwide. With a focus on continuous improvement and customer satisfaction, ZTELEC remains dedicated to providing cutting-edge transformer solutions that address the evolving needs of the electrical industry.

 











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