Hunan Hentg Power Electric Technology Co., Ltd.
| Insulation Type | Cast-resin (oil-free) |
| Impedance | Customizable |
| Cooling Method | Customizable |
| Enclosure Protection | Customizable IP rating |
| Power Rating | 3150 kVA / 3.15 MVA / 4 MVA |
| Voltage Rating | Customizable |
| Operating Noise | Low noise (optimized core/winding) |
| Temperature Rise | Customizable |
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Product Specification
| Insulation Type | Cast-resin (oil-free) | Impedance | Customizable |
| Cooling Method | Customizable | Enclosure Protection | Customizable IP rating |
| Power Rating | 3150 kVA / 3.15 MVA / 4 MVA | Voltage Rating | Customizable |
| Operating Noise | Low noise (optimized core/winding) | Temperature Rise | Customizable |
| High Light | 3150KVA dry type transformer ，3.15MVA data center transformer ，4MVA server room transformer | ||
HENTG POWER manufactures high-capacity dry-type transformers for data centers, server rooms, and mission-critical infrastructure, with ratings including 3,150 kVA (3.15 MVA) and 4 MVA. Designed for high load factors and continuous operation, these transformers support power distribution applications where power supply continuity, fire safety, and operational reliability are essential.
Designed and manufactured in accordance with applicable IEC and IEEE standards, our dry-type transformers can be customized to meet project-specific requirements for voltage ratings, impedance, temperature rise, cooling methods, enclosure protection ratings (IP), and grid interconnection standards. They provide a reliable, low-maintenance power conversion solution for critical loads.
1. Oil-Free Design for Enhanced Fire Safety
Cast-resin insulation eliminates the need for insulating oil, reducing the risks associated with oil leakage and oil-related fires. Ideal for data centers, indoor electrical rooms, and mission-critical facilities where fire safety is a priority.
2. High Reliability for 24/7 Continuous Operation
Engineered for data centers and other high-load applications, our dry-type transformers feature optimized thermal performance and overload capability to support continuous operation and help minimize unplanned downtime.
3. Low Energy Losses and Low Operating Noise
Optimized core and winding designs help reduce no-load losses, load losses, and operating noise, supporting energy-efficient power distribution in noise-sensitive server rooms and technical facilities.
4. Low Maintenance and Flexible Installation
With no insulating oil sampling or oil treatment required, dry-type transformers simplify routine maintenance and offer flexible installation options for indoor electrical rooms and space-constrained facilities.
5. Adaptable to Demanding Operating Environments
Customized solutions are available with enhanced moisture resistance, dust protection, corrosion protection, and higher IP-rated enclosures to meet the environmental requirements of diverse critical infrastructure applications.
6. International Standards Compliance and Custom Engineering
Designed to meet applicable IEC 60076 and IEEE requirements, with customizable voltage ratings, impedance, temperature rise, IP protection ratings, and cooling configurations to suit specific project specifications.
7. HENTG POWER Manufacturing & Quality Assurance
100,000 m² manufacturing facility
Annual production capacity: 20,000 units
100% factory quality inspection
Comprehensive testing capabilities
Type-test reports from KEMA, CESI, and CTQC
Export experience in more than 30 countries
Data center power distribution systems
Server rooms and IT infrastructure
UPS output and downstream power distribution
Telecommunications hubs and communication infrastructure
Hospitals and other critical healthcare facilities
Critical industrial facilities
Energy storage systems (BESS) and renewable energy installations
Mission-critical power supply systems
HENTG POWER — Reliable Dry-Type Transformer Solutions for Mission-Critical Power Infrastructure.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
300-500MVA
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Our HENTG POWER is a leading transformer manufacturer in China with over 15 years of industry experience, specializing in reliable MV and HV transformer solutions for global power systems since 2011. With a 100,000 m² manufacturing facility, over 250 skilled workers, 30+ senior engineers, and... Our HENTG POWER is a leading transformer manufacturer in China with over 15 years of industry experience, specializing in reliable MV and HV transformer solutions for global power systems since 2011. With a 100,000 m² manufacturing facility, over 250 skilled workers, 30+ senior engineers, and...
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