250kVA 10kV Epoxy Resin Casting Dry-type Transformer
Type: Cast resin type transformer (Epoxy resin cast dry-type transformer);
Certifications: Complies with international standards ISO, SGS, CE;
Core Advantages:
3 phase dry type transformer design ensures high-efficiency and stable performance for heavy-load industrial applications;
Cast coil dry type transformer structure offers fire-resistant and explosion-proof features, eliminating the need for additional fire safety measures;
Low-loss, low-noise operation with eco-friendly insulating materials, meeting green energy requirements.
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Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Basic Concepts and Definitions of Epoxy Resin Casting Dry-type Transformer

Features and Functions
Cast resin type transformer: Uses epoxy resin vacuum casting technology, with fully cured coil cores for high mechanical strength and superior short-circuit resistance;
3 phase dry type transformer: A core device for three-phase power systems, oil-free design eliminates leakage risks and reduces maintenance costs;
Cast coil dry type transformer coils are impregnated and cured to prevent loosening, extending service life.
Material and Applications
Material: Cold-rolled silicon steel core (low eddy current loss) + epoxy resin insulation layers (corrosion-resistant and moisture-proof);
Function: Converts 10kV high voltage to low voltage, providing stable power for industrial equipment and building electrical systems;
Applications: Widely used in dry-type transformer scenarios such as data centers, hospitals, and transportation systems with strict fire-safety requirements.

Products parameter

Structural Composition and Application Scenarios of Cast coil dry type transformer
Core Components
Cast coil dry type transformer: Coils and epoxy resin are integrally cast, forming seamless insulation layers to enhance heat dissipation and fire resistance;
Core Frame: Compact lamination design optimizes magnetic flux pathways to reduce energy loss;
Thermal Control System: Smart cooling fans with automated temperature regulation.
Typical Application Scenarios
Industrial Sector: High-voltage power supply for production lines and metallurgical equipment;
Commercial Buildings: Dependable 3 phase dry type transformer three-phase power output for malls, hotels, and commercial complexes;
Special Environments: Fire-resistant cast resin type transformer ensures safety in confined spaces such as subways and ships.

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Why choose us?
GNEE Group:
Global Transformer Supply Chain Integration Expert (2008 - Present)
Founded in 2008, GNEE Group has undergone fifteen years of deep industry cultivation, successfully transforming from a regional trader to a global supply chain management expert. As a pioneer in the integration of the steel industry chain, the group has established a full-cycle value system that spans raw material procurement, production coordination, logistics optimization, and terminal services, setting an innovative operational benchmark in the global transformer distribution sector. In the era of Industry 4.0, GNEE Group is accelerating towards its goal of becoming a global integrator oftransformer industry value through digital restructuring and green supply chain construction.
SGS certification certificate

Production environment

Our factory

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