Stable Voltage Output 80KVA Three-Phase 11KV to 0.4KV Auto Transformer for Industrial Power Distribution Direct Supply
80KVA auto transformer for stable 11kV-0.4kV industrial power. High efficiency (≥98%), CE certified, customizable capacity/voltage. Explosion-proof design with premium materials ensures reliability in high-temperature environments.
HentgPower’s Auto Transformer is a high-performance electrical device designed for industrial and commercial power distribution. It ensures stable voltage output and is suitable for high-load electrical environments. Its compact design and high-efficiency performance make it ideal for energy-saving and reliable operation. The transformer can be customized for capacity, voltage level, and installation method to meet the power distribution requirements of different countries and industries.
- High Efficiency & Energy Saving: Low-loss design reduces operational costs.
- Stable Voltage Output: Ensures precise operation of industrial equipment.
- High-Temperature & Explosion-Proof Design: Optimized for high-temperature regions to enhance safety.
- Customizable Options: Capacity, voltage levels, and installation types fully customizable.
- Compact & Reliable Structure: Space-saving design with flexible installation and long-term stability.
- Premium Materials: High-conductivity copper windings and superior insulation extend service life.
| Technical Parameter | Description | Notes |
|---|---|---|
| Capacity | 80kVA (customizable 50kVA~500kVA) | Adjustable according to customer requirements |
| Input Voltage | 11kV (customizable) | High voltage options: 6.6kV, 10kV, etc. |
| Output Voltage | 0.4kV (customizable) | Can range from 0.38kV~0.44kV |
| Phase | Three-Phase | Suitable for industrial power distribution |
| Cooling Method | Natural Air Cooling or Forced Air Cooling | Selected based on ambient temperature |
| Insulation Class | F/H | Suitable for high-temperature operation |
| Efficiency | ≥98% | High-efficiency energy-saving design |
| Noise Level | ≤55dB | Suitable for industrial sites |
| Protection Level | IP23~IP44 | Can be customized based on installation environment |
| Materials | High-conductivity copper windings, premium silicon steel | Enhanced durability and performance |
| Installation | Frame Type / Outdoor Enclosure | Flexible installation options |
- High ambient temperatures can cause transformer overheating and fire risks.
- Industrial load fluctuations may result in unstable voltage and equipment damage.
- High humidity and dusty environments shorten equipment lifespan.
- High-Temperature Resistant Materials: High-class insulation ensures safe operation up to 40℃–50℃.
- Explosion-Proof & Fire-Resistant Design: Core components made from flame-retardant materials with overheat protection.
- Efficient Cooling System: Natural or forced air cooling improves heat dissipation.
- Custom Voltage Regulation: Optimized voltage output ensures stability under load fluctuations.
- Sealed Protection: Dust and moisture-resistant design extends service life and reduces maintenance costs.
- Q: Is this auto transformer suitable for high-temperature environments?
A: Yes, it uses high-class insulation materials and efficient cooling systems, safe for operation above 40℃. - Q: Does it have explosion-proof or fire-resistant design?
A: Yes, core components are flame-retardant and include overheat protection for safety. - Q: Can capacity and voltage levels be customized?
A: Absolutely, capacity can be customized from 50kVA to 500kVA, and voltage levels are tailored to project requirements. - Q: How is stable voltage ensured under industrial load fluctuations?
A: Optimized winding design and voltage regulation system ensure stable output under varying loads. - Q: Are maintenance costs high?
A: HentgPower transformers use premium materials and protective designs, making them low-maintenance and long-lasting. - Q: Is it suitable for outdoor installation?
A: Yes, IP23~IP44 protection level options are available for outdoor enclosure installations.
HentgPower specializes in high-quality transformer design, manufacturing, and sales, providing a full range of customized power solutions for industrial, commercial, and renewable energy sectors. Our factory is equipped with advanced production equipment and a strict quality management system (ISO 9001 certified), ensuring every transformer delivers high efficiency, long service life, and reliable performance.
Our experienced engineering team offers end-to-end solutions, from design and manufacturing to after-sales support. HentgPower products are exported to Europe, North America, the Middle East, and Southeast Asia, earning the trust of clients worldwide.
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