10kV class S (B) H15 series amorphous alloy distribution transformer

The 10kV class S(B) H15 series amorphous alloy distribution transformer represents a leap forward in energy-efficient power distribution technology. Engineered with a core of advanced amorphous metal, this transformer series is designed to achieve ultra-low no-load losses, significantly reducing electricity waste and operational costs.

Ideal for utility grids, commercial complexes, and industrial plants, the S(B) H15 series offers exceptional reliability and a rapid return on investment by minimizing the total cost of ownership over its entire lifecycle. It sets a new standard for eco-friendly and economically viable electrical infrastructure.

Product Showcase Video

Key Features

• Features an H15 grade amorphous alloy core that reduces no-load losses by 60-80% compared to conventional silicon steel transformers, translating directly into lower electricity costs.

• Ultra-low no-load losses ensure the lowest total cost of ownership over its entire service life, offering an excellent return on investment despite a slightly higher initial capital outlay.

• Drastically reduced energy consumption leads to a lower carbon footprint. As a dry-type transformer, it is oil-free, flame-retardant, and explosion-proof, making it safer and more environmentally friendly.

• The amorphous core is inherently resilient to mechanical stress and offers strong short-circuit resistance. An optimized magnetic circuit design ensures quiet operation below standard limits, suitable for noise-sensitive areas.

• Designed and manufactured in compliance with international standards (IEC, IEEE) and relevant Chinese National Standards (GB), guaranteeing global applicability, reliability, and high quality.

Product model

• S: Three-phase

• (B): Low-voltage Foil Winding

• H: Amorphous Alloy

• 15: Performance Level Code

• M: Hermetically Sealed

• First □: Rated Capacity (kVA)

• Second □: Rated High Voltage

Performance Parameters 

Note: the above parameters are only for typical values, and can be customized according to customer requirements.

Implementation criteria:The products comply with GB/T 25446-2010 Technical parameters and requirements for oil-immersed amorphous alloy core distribution transformers, GB/T 1094.5-2008 Power transformers – Part 5: Ability to withstand short circuit, and the applicable energy efficiency standard GB 20052-2024.

Conditions of use

• No more than 1000m indoor or outdoor
• The highest ambient air temperature is +40℃, the highest daily average temperature is +30℃.
• Maximum annual average temperature +20℃ minimum temperature -25℃
• According to user requirements, transformers can be operated under special conditions.