2500kVA Dry-Type Transformer | CEEG Transformer

Certification

CNAS

ISO

KEMA

TUV

CEEG 2500kVA Dry-Type Transformer

Adopting resin-cast insulation and an oil-free structure, the transformer is suitable for indoor installations and areas with high personnel density. It emphasizes fire safety, environmental protection with zero leakage risk, and low maintenance requirements. Optional natural air cooling or forced air cooling configurations are available to meet different load conditions and continuous operation demands. The 2500 kVA unit is designed as a substation-level main transformer capacity, suitable for centralized loads and long-duration high-load operation, with a stronger focus on heat dissipation performance and operational margin for enhanced system reliability.

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CEEG 2500kVA Dry-Type Transformer - High-Capacity Cast Resin Transformer for Large-Scale Industrial Power

CEEG 2500kVA Dry-Type Transformer - High-Capacity Cast Resin Transformer for Large-Scale Industrial Power

CEEG 2500kVA Dry-Type Transformer - High-Capacity Cast Resin Transformer for Large-Scale Industrial Power

CEEG 2500kVA Dry-Type Transformer - High-Capacity Cast Resin Transformer for Large-Scale Industrial Power

CEEG 2500kVA Dry-Type Transformer - High-Capacity Cast Resin Transformer for Large-Scale Industrial Power

CEEG 2500kVA Dry-Type Transformer - High-Capacity Cast Resin Transformer for Large-Scale Industrial Power

Scope of application

Large-Scale Industrial Centralized Power Supply

Suitable for multi-workshop centralized power distribution systems, designed for long-term high-load operation and stable performance.

Large-Scale Industrial Centralized Power Supply

Data Centers & Communication Hubs

Applicable to data rooms and telecom hub substations with centralized power distribution, emphasizing heat dissipation capability and operational margin.

Data Centers & Communication Hubs

Industrial Parks & Building Complex Substations

Ideal for large public building clusters or industrial park distribution substations, serving as station-level main transformer applications for reliable centralized power supply.

Industrial Parks & Building Complex Substations

Product Description

Product Description

1 Robust and Durable Structure: Resin-cast windings provide strong short-circuit and mechanical shock resistance, ensuring reliable performance under high humidity and other complex operating conditions.

CEEG 2500kVA Dry-Type Transformer

2 Easy Operation & Maintenance: No complex maintenance required, making it suitable for environments with high reliability requirements and low maintenance demand.

CEEG 2500kVA Dry-Type Transformer

3 High Thermal Resistance Insulation System: Combined with DuPont Nomex® and other heat-resistant materials, enabling stable long-term operation under high-temperature and heavy-load conditions.

CEEG 2500kVA Dry-Type Transformer

4 Customized Reliability Design: Can be tailored according to specific application environments to ensure optimal performance, safety, and operational reliability.

CEEG 2500kVA Dry-Type Transformer

Product Features

Excellent Insulation Performance

Premium Resin Insulation: Utilizes epoxy resin insulation with exceptionally strong dielectric strength, creating a robust barrier against electrical breakdown.
Moisture & Thermal Resistance: Provides superior resistance to moisture ingress and high temperatures, significantly improving overall equipment reliability and long-term durability in harsh environments.

Safe & Reliable

Fire Resistance & Leak Prevention: Features an oil-free design with exceptional fire resistance, completely eliminating the risk of hazardous fluid leakage.
Surge & Fault Resilience: Robustly engineered to withstand severe short-circuit currents and heavy overvoltage conditions, ensuring stable, uninterrupted operation in harsh environments.

Eco-Friendly Design

Green & Non-Toxic Composition: Utilizes strictly environmentally friendly, non-toxic, and harmless materials that ensure zero hazard to human health and surrounding ecosystems.
Zero Oil Pollution Risk: Requires no oil cooling medium, completely eliminating the risk of fluid contamination while fully satisfying modern energy-saving and environmental protection requirements.

Outstanding Heat Dissipation

Flexible Cooling Options: Supports both natural air cooling and forced air cooling modes, allowing the system to adapt seamlessly to varying environmental and operational demands.
Peak Load Boost: Enables enhanced cooling performance under high-load conditions, safely increasing the transformer's capacity output while ensuring continuous, stable operation.

Robust and Durable Structure

Enhanced Short-Circuit Resilience: Features an optimized coil and core structure engineered with superior short-circuit withstand capability to safely absorb sudden electrical surges.
Continuous Heavy-Duty Operation: Built for rugged endurance, making it perfectly suited to handle long-term, continuous operating conditions without compromising system reliability.

Easy and Hassle-Free Maintenance

Simplified Daily Maintenance: Features an oil-free design that eliminates complex fluid testing and monitoring, significantly reducing daily inspection workload.
Minimized Downtime Risk: Enables faster, more straightforward fault localization, streamlining troubleshooting to keep operational downtime to an absolute minimum.

Main Parameters

Rated Voltage	6 kV, 10 kV, 35 kV and other standard voltage levels
Capacity Range	50 kVA – 2500 kVA
Cooling Method	Natural air cooling (AN) / Forced air cooling (AF)
Insulation Class	Class F / Class H

Implementation Standard

Implementation Standard

GB/T 6451-2015 Technical Specifications for Power Transformers

GB 1094.1-2013 Power Transformers Part 1: General Requirements

GB/T 10228-2015 Technical Parameters and Requirements for Dry-Type Power Transformers

JB/T 10393-2002 Technical Conditions for Dry-Type Transformers

ISO 9001 Quality Management System Certification

Technical Advantages

R&D Cloud Platform

R&D Cloud Platform

An integrated digital platform combining electromagnetic optimization design, parametric modeling, performance analysis, structural optimization, and automatic drawing generation. It enables transformer design resource sharing and efficient data management, including search, modification, and version control.

Simulation Analysis

Simulation Analysis

Comprehensive multi-physics simulation covering fluid flow, thermal field, electric field, leakage magnetic field, transient processes, and short-circuit forces. Each transformer series is optimized through thermal and flow analysis to accurately control winding temperature rise and hotspot distribution, ensuring reliable and stable performance.

Smart Operation & Maintenance Platform

Smart Operation & Maintenance Platform

By collecting key data such as temperature, current, voltage, vibration, and grid harmonics, the system enables real-time power quality analysis and fault alarms. It also supports mobile access for remote monitoring and intelligent O&M management.

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