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

Hunan Hentg Power Electric Technology Co., Ltd.

  • China,Changsha ,Hunan
  • Verified Supplier

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China High Frequency Oil Immersed MV HV Transformer Three Phase Variable Power
China High Frequency Oil Immersed MV HV Transformer Three Phase Variable Power

  1. China High Frequency Oil Immersed MV HV Transformer Three Phase Variable Power

High Frequency Oil Immersed MV HV Transformer Three Phase Variable Power

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  1. Product Details
  2. Company Details

Product Specification

High Light mv variable power transformerhigh frequency mv hv transformerhigh frequency variable power transformer
High Frequency Oil Immersed MV HV Three Phase Variable Power Transformer
Product Overview

Our oil-immersed distribution transformers range from 30kVA to 2500kVA, with voltage levels up to 35kV. Designed to IEC and ANSI standards, these transformers offer high efficiency, low losses, and long service life for power utilities, renewable energy, industrial facilities, railway systems, and urban infrastructure.

Key Specifications
Type S13 Oil-immersed Distribution Transformer
Material Copper Winding
Frequency 50Hz/60Hz
Phase Three Phase
Rated Voltage 6kV-35kV
Rated Power 5kVA-5000kVA
Cooling Method ONAF/ONAN or Customized
Noise Level ≤55dB
Product Features
  • Wide capacity range from 30KVA to 2500KVA with customization support
  • Fully sealed construction with pressure relief valve and oil level indicator
  • Moisture-proof, dust-proof, and oxidation-resistant design for harsh environments
  • 20% lower noise level compared to industry standards
  • Reduced no-load loss through optimized core and coil structure
  • Suitable for both indoor and outdoor installation
HENTG POWER Oil Immersed Transformer - Front View HENTG POWER Oil Immersed Transformer - Side View HENTG POWER Oil Immersed Transformer - Technical Details
Technical Parameters
Rated capacity (KVA) No-load loss (W) Load loss (W) No-load current (%) Impedance (%)
30 80 630 1.5 4.0
50 100 910 1.3 4.0
100 150 1580 1.1 4.0
315 340 3830 0.9 4.0
1000 830 10300 0.6 4.5
2500 1600 21200 0.4 5.0
Our Manufacturing Process

Step 1: Quick response within 1 hour with suitable transformer recommendations, quotations, and payment terms. Technical drawings confirmed within 7 days after payment.

Step 2: Strict quality control with QC and test reports provided. Raw materials carefully screened and production monitored.

Step 3: Professional installation guidance and on-site support available. More than 2 years warranty service provided.

Why Choose Our Transformers?
  • 30+ senior engineers offering 24/7 technical support
  • 100,000m² factory with 250 workers and 30+ engineers
  • 4 production lines with 10,000+ sets annual capacity
  • 100% quality control with 25-point inspection
  • 15 years power transformer manufacturing experience
  • Compliance with international standards: GB/ANSI/IEEE/DOE/CSA/IEC
  • Global on-site technical support available

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    2011

  • Total Annual:

    50000000-100000000

  • Employee Number:

    200~250

  • Ecer Certification:

    Verified Supplier

 HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P...  HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P...

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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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