HENTG POWER Auto Transformers are designed for various industrial and electrical equipment applications, providing efficient, safe, and reliable voltage conversion. This 125KVA three-phase auto transformer offers excellent short-circuit strength, stable operation under high load, and meets the electricity needs of industrial facilities, energy projects, and high-temperature regions. Customizable designs are available to ensure suitability for complex operating conditions and specialized electrical environments.

• High Short-Circuit Strength: Designed to IEC standards, ensuring safety under short-circuit conditions.
• Excellent Heat Dissipation: Advanced cooling design suitable for high-temperature environments, extending service life.
• Low Noise Operation: Optimized core and winding structure for quieter performance in industrial settings.
• Explosion & Fireproof Design: Compliant with international safety standards for extreme conditions.
• Customizable Solutions: Voltage, capacity, and installation can be tailored to project requirements.
• High Efficiency & Energy Saving: Premium copper and core materials reduce energy loss and improve cost-effectiveness.

Market Problem: Standard transformers overheat, self-ignite, or reduce lifespan in hot climates.

Our Solution:

• Enhanced Cooling Design: Optimized oil channels or airflow to improve heat dissipation.
• Explosion & Fireproof Materials: High-insulation materials prevent fire even under overload.
• High-Temperature Insulation System: H-class insulation materials suitable up to 180°C.
• Moisture & Dust Protection: Sealing measures for humid and dusty climates ensure long-term stability.
• Custom Installation: Tailored solutions for EPC projects, including outdoor and special installations.

1. Q: Will high temperatures affect transformer lifespan?
   Reinforced cooling and H-class insulation ensure stable long-term operation and extended lifespan.
2. Q: Can voltage or capacity be customized?
   Yes, HENTG provides tailored input/output voltage and capacity solutions.
3. Q: How is safety ensured in high-temperature regions?
   Explosion-proof, fireproof systems and moisture/dust protection guarantee safe operation.
4. Q: Is noise suitable for industrial environments?
   Yes, optimized core and winding structure ensures low noise (≤55 dB).
5. Q: Do you provide on-site installation support for EPC projects?
   Yes, we provide complete installation plans and technical support.
6. Q: What is the maintenance interval?
   Regular maintenance is recommended every 12 months, adjustable based on project conditions.

HENTG Power is a high-tech enterprise specializing in transformer R&D, manufacturing, and sales, with extensive experience in the electrification industry. The company offers customized transformer solutions including dry-type, oil-immersed, and auto transformers, widely used in industrial, energy, construction, transportation, and infrastructure projects. We are committed to providing reliable, efficient, safe, and environmentally friendly power equipment worldwide, with comprehensive pre-sale, during-sale, and after-sale services. HENTG boasts advanced production lines, strict quality management systems, and professional technical teams capable of rapid response to customer needs, providing tailored power solutions for complex projects.