| Rated voltage | 220 V / 380 V / 400 V / 440 V |
|---|---|
| Rated capacity | 30kVA～6300kVA |
| Application scenarios | Voltage step-down power supply Rectifier power supply systems Power supply for imported and critical equipment Precision equipment and mechatronic systems Commercial low-voltage applications |
Our Single-Phase Dry-Type Transformers are designed for commercial and industrial low-voltage applications, providing safe, stable, and efficient voltage transformation for engineering contractors, EPC projects, and industrial facilities worldwide.
Oil-free dry-type insulation ensures high fire safety, low maintenance, and long service life, making them ideal for indoor installations and continuous operation.
Rated power range from 50 kVA to 6300 kVA
Dry-type, oil-free insulation for high safety
Stable voltage regulation for sensitive loads
Low loss, low noise core design
Suitable for 50Hz and 60Hz systems
Customizable voltage combinations
Industrial plants and manufacturing facilities
Control power and auxiliary power systems
Rectifier and DC power supply systems
Precision equipment and imported machinery
Commercial buildings and infrastructure projects
Designed according to international standards (IEC / EN)
Proven reliability in global industrial projects
Flexible customization for voltage, capacity, and installation
Professional technical support for engineering and EPC projects
| Item | Specification |
|---|---|
| Product Type | Single-Phase Dry-Type Transformer |
| Rated Power | 50 kVA – 6300 kVA |
| Primary Voltage | 220V / 380V / 400V / 440V |
| Secondary Voltage | 110V / 127V / 220V / 380V / 400V |
| Frequency | 50Hz / 60Hz |
| Phase | Single Phase |
| Insulation Class | Class F / Class H (optional) |
| Cooling Method | Air Natural (AN) |
| Temperature Rise | ≤ 100 K |
| Voltage Regulation | According to IEC standards |
| Dielectric Strength | As per IEC / EN requirements |
| Noise Level | Low noise design |
| Protection Class | IP00 (standard), IP20 / IP23 optional |
| Installation | Indoor |
| Mounting Type | Floor-mounted |
| Standard | IEC / EN |
| Operating Altitude | ≤ 1000 m (higher on request) |
| Ambient Temperature | -25°C to +40°C |
| Application | Power distribution, control power, rectifier systems |
05-05 2025
04-18 2025
09-18 2024
07-13 2024
Copyright © 2022 hnztelec. All rights reserved.
