Hunan Hentg Power Electric Technology Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 2000-4000sets/year |
| Delivery Time | 25 |
| Packaging Details | Wooden Package |
| Product Name | Auto Transformer |
| Rated Capacity | 100KVA |
| Frequency | 50/60HZ |
| Insulation Class | ClassA |
| Core Material | Silicon Sheet(Customized) |
| Winding Material | Copper/Aluminum |
| Vector Group | Dyn11（Customized） |
| Application | Industrial ,Commercial Use,Instrument,Power Grid System，Electrical Substations |
| Phase | Single/Three |
| Standard | IEC60076 |
| Warranty | 1Year |
| Brand Name | HENTG POWER |
| Model Number | 100KVA-11/0.4 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 2000-4000sets/year |
| Delivery Time | 25 | Packaging Details | Wooden Package |
| Product Name | Auto Transformer | Rated Capacity | 100KVA |
| Frequency | 50/60HZ | Insulation Class | ClassA |
| Core Material | Silicon Sheet(Customized) | Winding Material | Copper/Aluminum |
| Vector Group | Dyn11（Customized） | Application | Industrial ,Commercial Use,Instrument,Power Grid System，Electrical Substations |
| Phase | Single/Three | Standard | IEC60076 |
| Warranty | 1Year | Brand Name | HENTG POWER |
| Model Number | 100KVA-11/0.4 | Certification | CE |
| Place of Origin | China |
Wide Voltage Range Adaptability Three-Phase 100kVA Auto Transformer 11kV/0.4kV for Electrical Substations Factory Price
This auto transformer features high-performance core and low-loss copper winding design, suitable for industrial, power, and infrastructure projects. It offers wide voltage adaptability, high efficiency, compact size, and easy installation and maintenance. Custom solutions are available to meet client requirements, suitable for high-temperature, humid, and harsh environments.
| Technical Parameter | Description |
|---|---|
| Model | HENTG-AUTO-100kVA |
| Power Capacity | 100 kVA |
| Phase | Three-phase |
| High Voltage Side | 11kV |
| Low Voltage Side | 0.4kV |
| Voltage Regulation Range | ±10% |
| Cooling Method | AN / ONAN / ONAF (customizable) |
| Winding Material | High-purity copper or aluminum |
| Core Material | Cold-rolled silicon steel |
| Insulation Class | Class F (155°C) |
| Protection Class | IP23/IP33 (optional) |
| Frequency | 50Hz / 60Hz |
| Noise Level | < 55dB (depending on capacity) |
| Installation | Indoor or outdoor (with optional rainproof cover) |
| Special Features | High-temperature resistance, fire & explosion proof, moisture-proof, corrosion-resistant |
Q: Is this auto transformer suitable for high-temperature regions?
A: Yes, it features reinforced cooling and fireproof materials, ensuring safe operation in high temperatures.
Q: Can the transformer be customized for different capacities and voltage levels?
A: Absolutely. We offer a range from tens to hundreds of kVA, with customizable high and low voltage options.
Q: Is the product fire and explosion proof?
A: Yes, it uses full insulation materials and fireproof coatings to minimize risks of fire caused by overheating or short circuits.
Q: Can it be installed outdoors?
A: Yes, outdoor models come with rainproof covers and sealed enclosures for long-term stable operation.
Q: Is it suitable for EPC projects?
A: Yes, we provide customized solutions and technical support to meet large-scale project requirements.
Q: How is noise controlled?
A: Optimized core and winding design keeps noise under 55dB, meeting industrial and urban standards.
HENTG Power is a professional transformer manufacturer and custom solution provider, based in China, with over 20 years of experience in industrial transformer R&D and production. Our products include auto transformers, dry-type transformers, oil-immersed transformers, and various special transformers, widely used in power, industrial, construction, and infrastructure projects.
We offer full customization services, including capacity, voltage levels, protection ratings, and environmental adaptability to meet global market needs. HENTG Power is committed to high quality, high efficiency, and customer-first principles, with strict quality control and international certification, ensuring every product is safe and reliable.
Website: www.hentgpower.com
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
300-500MVA
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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