35kv Oil Immersed Transformer for Public EV Charging Infrastructure

Still deciding? Get samples of $ !
Request Sample

Product Description

Overview & Basic Info
Model NO.
S11
Core
Core-type Transformer
Cooling Method
Oil-immersed Type Transformer
Winding Type
Two-winding Transformer
Certification
ISO9001-2000, ISO9001, CCC
Usage
Power/Distribution Transformer
Frequency
50Hz / 60Hz (Low Frequency)
Winding Material
Copper / Aluminum
Voltage Class
10kv / 11kv / 22kv / 33kv / 35kv / 66kv / 110kv
Ambient Temp
-25 to +40 Celsius Degree
Required Standard
IEC / ANSI / GOST / UL
Transport Package
Wooden Cases
📦 Product Description

Oil Immersed Electrical Transformer for Industrial Power Distribution

Professional manufacturing focus 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.

Our transformers feature low loss, low noise, high reliability, strong short-circuit resistance and long service life, supporting IEC 60076, ANSI, GOST, UL and other international standards.

Oil Immersed Transformer
Key Configurations
Product Materials Silicon steel sheet, copper/aluminum wire/aluminum foil, insulating materials, transformer oil, steel plate, tap changer, cushion block, etc.
Product Features Adapt to mainstream power systems, stable heat dissipation, wide capacity coverage, high operation reliability, convenient maintenance, and excellent insulation.
Production Process Corrugated oil tank/tube radiator forming, paint dipping insulation winding, precisely assembled iron core, integrated protective accessories.
Testing Experiments No-load/load loss test, impedance voltage test, oil withstand voltage test, tightness test, temperature rise test, gas relay action test.

Main Advantages:

  • Outstanding insulation and heat dissipation capacity for stable operation under heavy load.
  • Strong overload capacity and long service life, suitable for harsh environments.
  • Lower cost and higher cost-performance ratio compared to dry-type alternatives.
  • Quiet operation with low noise levels.
Transformer Details 1 Transformer Details 2 Transformer Details 3
Transformer Details 4 Transformer Details 5 Transformer Details 6
🏭 Factory & Production Display

Production & Testing Equipment

Production Equipment 1 Production Equipment 2
Testing Equipment 1 Testing Equipment 2 Testing Equipment 3

Production & Testing Area

Production Area 1 Production Area 2 Production Area 3
Testing Area 1 Testing Area 2
📜 Certifications
Certification 1 Certification 2
🏗️ Project Applications
  • Power grid transmission & distribution / Electrical substations
  • Industrial & manufacturing plants / Mining, oil & gas fields
  • Infrastructure & construction / Solar, wind & renewable energy
  • Data center & commercial buildings / EPC turnkey projects
Project Project 1 Project Project 2
🚢 Packaging & Shipping
Packaging
🛠️ After Sales Service
  • Quality Guarantee: ISO9001-compliant, high-quality, and easy to maintain.
  • Full-Stage Support: Tech consulting, design optimization, and site guidance.
  • Warranty: 18-month warranty with free repair/replacement for quality defects.
  • Fast Response: 20-minute reply and 60-minute urgent remote or on-site support.
  • Spare Parts: Original parts available at favorable prices.
🏢 Profile Summary

We are a leading provider focusing on industrial automation and electronic components, exporting to over 50 countries. Our mission is to provide reliable machinery backed by R&D innovation and strict quality control. We believe an outstanding enterprise is a creator of value and a practitioner of responsibility, ensuring commitment to customers and the industry.

Corporate Team
FAQ
1 Can you accept customized products?
Yes, we support full customization according to voltage, capacity, size, and specific technical requirements.
2 Do you provide after-sales service and technical support?
Yes, we provide full technical guidance, installation support, and comprehensive after-sales maintenance.
3 What products do you mainly supply?
We mainly supply oil-immersed transformers, electrical components, automation products, and integrated control solutions.
4 How about the warranty for your transformers?
We provide a standard 18-month to 2-year warranty along with long-term technical support.
5 Can you provide technical drawings and parameters?
Yes, our engineering team offers professional drawings, detailed datasheets, and selection support for your projects.
6 What information is needed for a quotation?
Please provide rated capacity (kVA), primary/secondary voltage, tap changer type (On-load/Off-load), winding material (Copper/Aluminum), and your required standard (IEC/ANSI/GOST).

Related Products