Product Overview

Defon Electronics manufactures international power transformers designed to meet the requirements of global electrical standards and multi-country applications.

Our EI laminated power transformers support a wide range of input voltages such as 100V, 110V, 120V, 220V, 230V, and 240V, making them suitable for export markets in North America, Europe, Asia, the Middle East, and South America.

These transformers are widely used in industrial equipment, control systems, lighting systems, consumer electronics, and OEM electrical products requiring stable and safe voltage conversion.

We provide full OEM/ODM customization including voltage design, power rating, safety certification, insulation class, and mechanical structure.

Key Features

  • Designed for global international markets
  • Multi-voltage compatibility (100V–240V input/output options)
  • Power range available from small VA to industrial-grade levels
  • High efficiency EI laminated core design
  • Stable voltage output with low loss
  • Strong insulation and safety performance
  • Custom OEM/ODM engineering support
  • Multiple mounting structures (PCB / chassis / enclosed)
  • Designed for long continuous operation
  • RoHS compliant materials available

Applications

International power transformers are widely used in:

Industrial Equipment

  • Automation systems
  • Machinery control panels
  • Factory production equipment
  • Power supply units

Lighting Systems

  • LED drivers and lighting systems
  • Commercial lighting
  • Outdoor and landscape lighting
  • Architectural lighting projects

Consumer Electronics

  • Audio equipment
  • Home appliances
  • Chargers and adapters
  • Smart electronic devices

Commercial Systems

  • Security systems
  • Access control systems
  • HVAC control systems
  • Communication equipment

Export OEM Products

  • Multi-country compatible devices
  • International power supply modules
  • Cross-border electronic products
  • Customized electrical systems

Electrical Performance

  • Stable operation under multi-voltage conditions
  • Low temperature rise under rated load
  • High dielectric strength insulation system
  • Low no-load power loss design
  • Reliable performance for continuous industrial use
  • Optional low noise / low vibration design

Customization Options

We support full OEM/ODM customization for international projects:

  • Input voltage: 100V / 110V / 120V / 220V / 230V / 240V
  • Output voltage: single or multiple outputs
  • Power rating: customized according to application
  • Frequency: 50Hz / 60Hz
  • Insulation class: B / F / H
  • Safety standards: UL / CE / ETL / RoHS options
  • Mounting type: PCB / chassis / enclosed
  • Lead wire / terminal / connector design
  • Private labeling for OEM customers

Why Defon Electronics

Defon Electronics is a professional manufacturer of international EI power transformers with strong OEM capability and global export experience.

  • Strong engineering customization capability
  • Stable production quality control system
  • Experience in global export markets
  • Fast sample development support
  • Competitive factory pricing
  • Support for OEM branding and private labeling

We support both prototype development and large-volume production for international clients.