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CEEG S Series 10kV Power Transformer - Energy-Efficient Hermetically Sealed Oil-Immersed Transformer
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CE
CNAS
ISO
KEMA
TUV
UL
CEEG S Series 10kV Power Transformer
The S Series 10kV Oil-Immersed Power Transformer is designed with a corrugated oil tank and a heat-resistant insulation system, ensuring efficient heat dissipation and enhanced operational reliability. It features low no-load loss and load loss, as well as reduced operating noise, making it an ideal solution for distribution systems requiring long-term operation under high load conditions.
CEEG S Series 10kV Power Transformer - Energy-Efficient Hermetically Sealed Oil-Immersed Transformer
CEEG S Series 10kV Power Transformer - Energy-Efficient Hermetically Sealed Oil-Immersed Transformer
CEEG S Series 10kV Power Transformer - Energy-Efficient Hermetically Sealed Oil-Immersed Transformer
CEEG S Series 10kV Power Transformer - Energy-Efficient Hermetically Sealed Oil-Immersed Transformer
CEEG S Series 10kV Power Transformer - Energy-Efficient Hermetically Sealed Oil-Immersed Transformer
CEEG S Series 10kV Power Transformer - Energy-Efficient Hermetically Sealed Oil-Immersed Transformer
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Scope of application
Urban Public Distribution
Designed for residential communities and commercial power distribution, with a strong focus on low noise operation and energy efficiency to meet urban environmental and regulatory requirements.
Urban Public Distribution
Industrial Dedicated Distribution
Engineered for factory and industrial applications, these transformers offer excellent short-circuit resistance and high operational stability, ensuring reliable performance under demanding conditions.
Industrial Dedicated Distribution
Industrial Park & Campus Distribution
Ideal for centralized power supply in industrial parks, logistics hubs, and large-scale facilities. Optimized for handling load fluctuations while improving operation and maintenance efficiency.
Industrial Park & Campus Distribution
Product Description
Product Description
1 Strong Environmental Adaptability:Designed to perform reliably under extreme conditions, including high temperature, high humidity, and sustained high load rates. Ensures stable, long-term operation even during peak demand periods.
CEEG S Series 10kV Power Transformer
2 Refined Design & Durable Appearance:Engineered with precision and finished with advanced surface treatment, the transformer maintains a clean, durable, and corrosion-resistant exterior, suitable for harsh operating environments.
CEEG S Series 10kV Power Transformer
3 Superior Sealing Performance:Features a fully sealed structure using high-performance acrylate sealing materials. Each unit undergoes rigorous positive and negative pressure leak testing before delivery, ensuring enhanced operational reliability.
CEEG S Series 10kV Power Transformer
4 Safe & Environmentally Friendly:Manufactured with eco-friendly materials, the transformer operates without toxic emissions. In case of combustion, it produces low, non-corrosive smoke, ensuring safety for both the environment and surrounding equipment.
CEEG S Series 10kV Power Transformer
Product Features
CEEG S Series 10kV Power Transformer

Low Loss & High Energy Efficiency

  • Advanced Efficiency Upgrades: Utilizes advanced core materials and optimized winding technology to reduce no-load loss by over 20% and load loss by more than 10%.
  • Energy Optimization: Significantly improves overall energy efficiency to deliver superior power savings.
CEEG S Series 10kV Power Transformer

Low Noise Operation

  • Acoustic Optimization: Built with high-quality silicon steel and an optimized magnetic circuit design to effectively minimize noise levels.
  • Urban & Residential Suitability: The ultra-low noise profile makes it ideal for installation in urban and residential applications.
CEEG S Series 10kV Power Transformer

High Reliability & Short-Circuit Strength

  • Superior Short-Circuit Resistance: Features an optimized structural design that offers excellent short-circuit resistance.
  • Safe Long-Term Operation: Premium insulation materials and high-grade insulating oil ensure safe, stable, and long-term operation.
CEEG S Series 10kV Power Transformer

Eco-Friendly & Maintenance-Free

  • Eco-Friendly Manufacturing: Manufactured with environmentally friendly materials, non-polluting insulating oil, and supports material recyclability.
  • Leak-Proof & Low Maintenance: The fully sealed design prevents leakage and significantly reduces maintenance requirements.
CEEG S Series 10kV Power Transformer

Leak-Proof Sealing & Weather Resistance

  • Advanced Leak & Environmental Protection: Features an enhanced tank sealing structure that provides excellent protection against oil leakage, moisture, and corrosion.
  • Harsh Environment Reliability: Engineered to ensure dependable outdoor performance, even in challenging environments.
CEEG S Series 10kV Power Transformer

Lower Temperature Rise & Extended Service Life

  • Thermal Stabilization: Features an optimized cooling system and oil circulation design to stabilize hot-spot temperatures.
  • Extended Service Life: Effectively slows insulation aging to significantly extend the transformer's overall service life.
Main Parameters
Voltage Rating High voltage side 20kV / Low voltage side 0.4kV
Capacity Range 30kVA~3150kVA
Cooling Method Oil-immersed self-cooling (ONAN)
Vector Group Dyn11 or Yyn0
Implementation Standard
Implementation Standard
GB 1094 Power transformers
GB 1094.1~2-2013 Basic technical requirements and testing methods for power transformers
GB/T 6451-2015 Technical specifications and requirements for oil-immersed power transformers
JB/T 10088-2004 Technical specifications for three-phase oil-immersed transformers
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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