HETG Power Single-Phase Oil Immersed Transformer
Key Specifications
Attribute | Value |
Frequency | 50Hz, 60Hz, 50/60Hz |
Phase | Single Phase |
Application | Power Transformer |
Output Voltage | 110V, 220V, 380V, 400V |
Input Voltage | 6.6kV, 12.47kV, 3kV, 6.3kV, 6kV |
Type | Oil-Immersed Transformer |
Rated Capacity | 25-250kVA |
Cooling Method | Dry Type |
Insulation Class | Class A |
Protection Class | IP65 |
Winding Material | Copper |
Operating Temperature | 40°C |
Mounting Type | Pole Mounted |
Power Rating | 5kVA |
Efficiency | 98% |
Enclosure Type | Outdoor |
Warranty | 3 years |
Technical Specifications
Rated capacity (KVA) | HV | Tapping range | LV | No-load loss | Load loss | Dimension (mm) | Efficiency |
15 | 2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500 | ±2*2.5% | 110 120 208 240 277 347 415 416 480 600 690 | 60 80 100 120 130 150 | 330 370 450 620 850 1150 | 520 560 610 635 754 770 795 | 565 590 625 975 840 965 890 | 905 935 935 1035 1035 1135 1135 | 98.8 |
Product Highlights
This 5kVA single-phase pole transformer is designed for users with limited space. Despite its compact size, it delivers powerful performance to meet daily electricity requirements, making it ideal for both residential and small commercial applications.
Key Advantages
- Compact design for installation in space-constrained locations
- Versatile application for small shops and household equipment
- Excellent balance of high-quality performance and competitive pricing
Performance Benefits in Distributed Power Distribution Networks
- Reduced Line Losses: Installed close to the load, these transformers shorten the low-voltage supply radius, reducing low-voltage line losses by over 99% and improving energy utilization efficiency.
- Energy-Efficient Design: Features a high-efficiency wound core design that enhances electrical performance and energy efficiency while maintaining compact dimensions.
- Flexible Installation: Pole-mounted suspension installation allows direct mounting on utility poles without occupying ground space, ideal for rural and suburban areas.
- Cost-Effective Solution: Requires lower capital investment compared to traditional transformer systems, enabling large-scale deployment.
- Reliable Operation: Fully enclosed structure provides excellent protection against environmental factors with strong overload capacity for stable operation during load surges.
Compliance & Standards
Our products comply with GB 20052-2024 and IEC 60076 standards, and are widely used in global markets across various applications.
Product Range
- Oil-immersed transformers
- Dry-type power transformers
- SH15 and SCBH15 amorphous alloy transformers
- YB prefabricated substations
- ZGS modular substations
- Transformers for new energy systems
- Custom-engineered specialty transformers
Trusted by Industry Leaders
With excellent quality and service, our transformers have been selected by major customers including VESTAS, General Electric (GE), SIEMENS, Schneider, Toshiba Mitsubishi Electric, as well as China Railway Engineering Group, China Railway Construction Group, China Mobile, State Grid, China Southern Power Grid, and Shanghai Electric.