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China factories

China factory - Hunan Hentg Power Electric Technology Co., Ltd.

Hunan Hentg Power Electric Technology Co., Ltd.

  • China,Changsha ,Hunan
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  3. High insulation Rating 400KVA Dry Type 0.4KV 11KV Transformer IEC60076 for
China High insulation Rating 400KVA Dry Type 0.4KV 11KV Transformer IEC60076 for
China High insulation Rating 400KVA Dry Type 0.4KV 11KV Transformer IEC60076 for

  1. China High insulation Rating 400KVA Dry Type 0.4KV 11KV Transformer IEC60076 for
  2. China High insulation Rating 400KVA Dry Type 0.4KV 11KV Transformer IEC60076 for
  3. China High insulation Rating 400KVA Dry Type 0.4KV 11KV Transformer IEC60076 for
  4. China High insulation Rating 400KVA Dry Type 0.4KV 11KV Transformer IEC60076 for

High insulation Rating 400KVA Dry Type 0.4KV 11KV Transformer IEC60076 for

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  1. Product Details
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Product Specification

High Light 400KVA dry type transformer ，0.4KV 11KV IEC60076 transformer ，solar wind renewable energy transformer
Product Overview

This 400KVA dry type transformer features advanced high insulation design, compliant with IEC60076 standards, specifically for renewable energy applications such as solar PV and wind power systems. The transformer is compact, reliable, and easy to maintain, capable of stable operation in extreme weather conditions, including high temperatures, low temperatures, and high humidity. OEM customization is available to optimize voltage rating, insulation class, and power specifications to meet diverse project requirements.

Key Selling Points
  1. High Insulation Rating: Ensures safe and stable operation in extreme climates.
  2. Extreme Temperature Adaptability: Wide operating range from -40°C to +55°C.
  3. Low Maintenance & Long Lifespan: Dry type design eliminates oil risk and reduces maintenance.
  4. High Efficiency & Low Loss: Optimized core and winding design minimize energy loss and heat.
  5. OEM Customization Support: Tailored voltage, power, and application options available.
  6. Global Certification: Compliant with IEC60076 and international safety standards.
Technical Specifications
Parameter Specification
Rated Capacity (KVA) 400KVA
High Voltage (KV) 11KV
Low Voltage (KV) 0.4KV
Phase Three-phase
Cooling Method Natural Air Cooling (AN)
Insulation Class F or H, optional
Voltage Tolerance ±10%
Short Circuit Impedance 4% - 6%, adjustable
No-load Loss ≤1.2%
Load Loss ≤2.5%
Operating Temperature -40°C ~ +55°C
Protection Level IP20/IP23 optional
Installation Indoor/Outdoor
Standards Certification IEC60076, ISO9001, CE
Enclosure Material Fire-retardant steel, anti-corrosion coating

Solutions for Extreme Climates
Market Problem:
Extreme climate regions (e.g., Middle East, Northern Europe, Australian outback) often face high heat, intense sun, extreme cold, or high humidity, causing conventional transformers to experience insulation aging, overheating, or partial breakdown.
Our Solutions:
  1. High Insulation Design: F/H class insulation and epoxy resin casting ensure safety in high temperature and humidity.
  2. High/Low Temperature Resistance: Optimized winding structure, enhanced ventilation, and heat dissipation for safe operation.
  3. Moisture Protection: IP23-rated enclosure and anti-moisture coating prevent humidity ingress.
  4. Optional Smart Monitoring: Temperature sensors and overload protection available for remote monitoring.
FAQ
  1. Q: Can this transformer operate in extremely cold Northern Europe winters?
    A: Yes, the operating temperature range is -40°C to +55°C, suitable for extreme cold.
  2. Q: Is it suitable for outdoor solar and wind projects?
    A: Absolutely, IP23 enclosure ensures dust and moisture protection for long-term outdoor use.
  3. Q: Can OEM customization support different power or voltage ratings?
    A: Yes, we can provide customized capacities, voltage levels, and insulation classes per project requirements.
  4. Q: How does it prevent overheating in desert environments?
    A: High insulation materials and optimized heat dissipation design ensure safe operation under high temperatures.
  5. Q: Can it be directly supplied for EPC company projects?
    A: Yes, we offer project-level technical support and customization for EPC companies.
  6. Q: What is the maintenance cycle?
    A: Dry type design requires minimal maintenance and has a service life of 20+ years.
Company Introduction

Hentg Power specializes in customized transformer solutions for global electrification projects. With complete R&D, design, manufacturing, and testing capabilities, we provide dry type transformers, oil-immersed transformers, and related electrical products with OEM customization. Our products serve renewable energy, industrial, commercial, and infrastructure sectors. Adhering to ISO9001 quality management and international standards, we ensure high reliability and safety. Our global technical support team offers full-service solutions from design consultation to after-sales service.

Contact us now for high-performance dry type transformer solutions!

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2011

  • Total Annual:

    300-500MVA

  • Employee Number:

    150~200

  • Ecer Certification：

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Hunan Hentg Power Electric Technology Co., Ltd.
  • Room905, D6 building, CCSP Industrial Park, Yuelu District, Changsha，Hunan province, China
  • https://www.ecer.com/corp/uuuf953-hentgpower2025.html

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