Shaping a Greener Future Together

Astra Energy is committed to supporting a sustainable energy future. Our manufacturing processes and transformer designs focus on reducing energy losses, improving efficiency, and enabling the integration of renewable energy sources. We believe that responsible engineering today powers a better tomorrow.

S13 Series Oil Immersed Power Transformer

The S13 series is an independently developed product based on the previous S11 distribution transformer. By integrating new materials, advanced manufacturing processes, and technological innovation with technical imports . . .

35kV Class Power Transformer

The 35kV series power transformers feature advanced design with significant improvements in materials, structure, and processing. The HV and LV clamping components are tightened using steel tension straps or upper . . .

SH15 Series Amorphous Alloy Transformer

This is a hermetically sealed oil-filled transformer. Amorphous alloy is an isotropic soft magnetic material composed of iron, nickel, cobalt, silicon, boron, and carbon. It features low magnetizing power and is free from structural defects . . .

S20 Series Grade2 Energy Efficiency Oil-Immersed Transformer

This series complies with the GB 20052-2020 energy efficiency standards. Through the research and application of new materials and processes, combined with structural optimization of the core and coils, we have achieved significant reductions . . .

S22 Series Grade1 Energy Efficiency Oil-Immersed Transformer

The S22 series Grade 1 energy efficiency oil-immersed transformer is a high-efficiency product compliant with the GB 20052-2020 standard. Developed through the application of new materials and advanced manufacturing processes . . .

SG(B)13 & SC(B)13 Series Dry-Type Transformers

Due to their strong short-circuit withstand capability, low maintenance requirements, high operating efficiency, compact size, and low noise, dry-type transformers are commonly used in locations with stringent fireproof and explosion-proof . . .

SC(B)H15 Series Amorphous Alloy Dry-Type Transformer

High Efficiency and Energy Saving:Utilizing cores made of amorphous alloy materials, the unit features exceptionally low no-load loss and no-load current, equivalent to only 30% of those found in silicon steel laminations . . .

35kV Class Dry-Type Power Transformer

Eco-friendly and Energy-saving Optimal Choice for Grid Upgrades Our company produces 35kV dry-type transformers in Series 13, 14, and 18; for specific parameters, please contact our sales representatives . . .

SCB14 Series Grade 2 Energy Efficiency Dry-Type Transformer

GB 20052-2020 standard energy-saving product Grade 1 energy efficiency dry-type transformers feature advantages such as strong short-circuit withstand capability, low maintenance requirements, high operating efficiency, small size, and low . . .

SCB18 Series Grade1 Energy Efficiency Dry-Type Transformer

The S13 series is an independently developed product based on the previous S11 distribution transformer. By integrating new materials, advanced manufacturing processes, and technological innovation with technical imports, we have . . .

ZGS Series Combined Substation

Reliable power supply, rational structure, convenient operation, economical and practical, aesthetic appearance; specifically designed and manufactured for urban distribution networks. ZGS series combined transformer, also known . . .

YB Series Prefabricated Substation

Compact structure, highly integrated, Reliable operation, aesthetic appearance Preferred complete distribution transformation and substation assembly for urban and rural power grids. Urban and rural medium-voltage power grids . . .

New Energy Generation Dedicated Box-Type Transformer

The ideal auxiliary equipment for new energy generation systems. The new energy generation dedicated box-type transformer is a high-voltage/low-voltage prefabricated substation (hereinafter referred to as the substation) that integrates HV . . .

Prefabricated Cabin Substation (E-House)

Flexible substation siting, high factory integration Low comprehensive cost. The primary function of the prefabricated cabin substation is to convert low-voltage AC power generated by new energy generation systems into medium-voltage AC power . . .

Box-Type Substation

The ideal product for new energy generation. The box-type substation consists of three parts: the HV compartment, LV compartment, and transformer. The Huayastyle structure box-type substation is primarily applied as . . .

Power Your Future Today

Our transformer factory is dedicated to delivering high-quality, reliable power solutions that support modern infrastructure and sustainable growth.