High Compatibility Auto transformer 25kVA 220V 110V for Industrial Machine Tools Low Loss Voltage Conversion System
産業用工作機械用25kVA単巻変圧器。 98% の高い効率、低損失設計、幅広い入力電圧互換性 (110V ~ 480V)。コンパクトで耐久性に優れた構造で、連続運転が可能です。 IEC/ANSI/DIN規格に適合します。
High Compatibility Auto Transformer 25kVA | 220V / 110V Low Loss Voltage Conversion System for Industrial Machine Tools
Product Overview

The 25kVA High Compatibility Auto Transformer (220V/110V) is designed for efficient voltage conversion in industrial machine tools, workshop equipment, manufacturing systems, and control applications.
With a compact structure and optimized electromagnetic design, it delivers stable voltage conversion, low energy loss, and high operational reliability, making it suitable for continuous industrial use in factories and production lines.
Key Selling Points
- High Compatibility for Industrial Equipment
Supports a wide range of machine tools and industrial devices requiring stable 220V to 110V conversion. - Low Loss Energy Efficiency Design
Optimized winding structure reduces energy loss and improves long-term operating efficiency. - Stable Voltage Output Performance
Ensures consistent power supply for precision machinery and sensitive industrial equipment. - Compact & Easy Installation Structure
Space-saving design allows flexible installation in workshops and control cabinets. - Durable for Continuous Operation
Strong mechanical structure supports long working cycles in industrial environments.
Technical Specifications

| Parameter | Specification |
|---|---|
| Rated Capacity | 25kVA |
| Primary Voltage | 220V |
| Secondary Voltage | 110V |
| Frequency | 50Hz / 60Hz |
| Phase | Single-phase / Three-phase optional |
| Cooling Method | Air Natural |
| Insulation Class | F |
| Type | Auto Transformer |
| Efficiency | High efficiency low loss design |
| Installation | Indoor / Panel mounted |
Industrial Voltage Conversion Solution
Industrial workshops often face challenges such as equipment voltage mismatch, unstable power supply, and energy loss during conversion processes. These issues can affect machine accuracy and production efficiency.
This auto transformer provides a direct and efficient voltage conversion solution, ensuring stable output while reducing unnecessary energy loss. Its compact and reliable design makes it ideal for machine tools, production lines, and industrial control systems requiring precise voltage matching.
FAQ
- Q1: What machines can this auto transformer be used for?
It is suitable for industrial machine tools, CNC equipment, workshop machinery, and control systems requiring 220V/110V conversion. - Q2: Is it suitable for continuous industrial operation?
Yes. It is designed for stable long-term operation in workshop and production environments. - Q3: Does it reduce energy loss during voltage conversion?
Yes. The auto transformer structure improves efficiency and reduces unnecessary power loss compared to traditional systems. - Q4: Can it be installed in control cabinets or small spaces?
Yes. Its compact design allows flexible installation in industrial panels and equipment rooms.
Company Capability
We are a professional transformer manufacturer specializing in distribution transformers, power transformers, and industrial voltage conversion solutions.
We provide customized electrical solutions for global customers in industrial manufacturing, EPC projects, and equipment integration systems, ensuring reliable performance and stable supply.


Call to Action
Contact us today for a fast quotation and industrial voltage conversion solution.
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