35kv Oil Immersed Transformer for Public EV Charging Infrastructure

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Product Description

Basic Specifications
Model NO.
S11
Core
Core-type Transformer
Cooling Method
Oil-immersed Type
Winding Type
Two-winding Transformer
Certification
ISO9001, CCC, CE, UL
Frequency
50Hz / 60Hz Low Frequency
Ambient Temp.
-25°C to +40°C
Winding Material
Copper / Aluminum
Voltage Class
10kv - 110kv Range
Tap Changer
On-Load or Off-Load
Product Description

We are a professional manufacturer focusing on oil immersed power & distribution transformers with voltage range from 10kV up to 220kV and capacity from 50kVA to 200MVA. All products adopt three-phase oil immersed structure, available in fully sealed or conservator type, suitable for outdoor / indoor installation in power grid, substation, industrial plant, mining, oil & gas, infrastructure construction and EPC turnkey projects.

Oil Immersed Transformer
Key Configurations
Product Name35kV Oil Immersed Transformer for Public EV Charging Infrastructure
Core MaterialsSilicon steel sheet, copper/aluminum wire, transformer oil, steel plate
Key FeaturesStable heat dissipation, wide capacity coverage, high reliability, excellent insulation
ProcessCorrugated oil tank/tube radiator, paint dipping insulation, precision assembly
TestingNo-load/load loss test, impedance voltage, tightness test, temperature rise test
Main Advantages
  • Outstanding insulation and heat dissipation capacity for heavy load stability.
  • Strong overload capacity and long service life for harsh environments.
  • High cost-performance ratio compared to dry-type alternatives.
  • Low noise operation with high adaptability to high humidity and temperature.
Transformer Detail 1
Transformer Detail 2
Transformer Detail 3
Transformer Detail 4
Transformer Detail 5
Transformer Detail 6
Factory & Production Display
Production & Testing Equipment
Equipment 1
Equipment 2
Testing 1
Testing 2
Testing 3
Production Area
Area 1
Area 2
Area 3
Certifications
Cert 1
Cert 2
Project Applications
  • Power grid transmission
  • Electrical substations
  • Industrial plants
  • Mining & Oil fields
  • Solar & Wind energy
  • Data centers
  • Infrastructure projects
  • Commercial buildings
Project 1
Project 2
Packaging & After-Sales
Packaging
Service Commitment
  • Quality Guarantee: ISO9001-compliant, high-quality, and reliable.
  • Full-Stage Support: Tech consulting, design optimization, and site guidance.
  • Warranty: 18-month warranty with free repair/replacement for quality defects.
  • Fast Response: 20-min reply & 60-min urgent support (remote or on-site).
Company Profile

Our company is a leading platform focusing on industrial automation and electronic components. With annual revenue exceeding 100 million dollars, we export to 50+ countries, offering reliable machinery backed by R&D innovation and strict quality control. We firmly believe that an outstanding enterprise is not only a creator of value, but also a practitioner of responsibility. Let warmth and responsibility be the enduring foundation of our development.

Company Team
Frequently Asked Questions
Can you accept customized products?
Yes, we support full customization according to voltage, capacity, size, and specific technical requirements of your project.
Do you provide after-sales service and technical support?
Yes, we provide comprehensive technical guidance, installation support, and professional after-sales maintenance.
What are your main product lines?
We mainly supply power transformers, electrical components, complete electrical equipment, and integrated automation control solutions.
How long is the warranty for your transformers?
We provide a standard 2-year warranty along with long-term technical support to ensure stable operation.
Can you provide technical drawings and parameters?
Yes, our engineering team offers professional drawings, detailed datasheets, and selection support for all projects.
What information is needed for an accurate quotation?
Please provide the Rated Capacity (kVA/MVA), Primary/Secondary Voltage, Tap Changer type, Winding Material (Copper/Aluminum), and required Standard (IEC/ANSI/GOST).

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