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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
  • Verified Supplier
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  3. 20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up
China 20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up
China 20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up

  1. China 20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up
  2. China 20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up

20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up

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  1. Product Details
  2. Company Details

Product Specification

High Light Aluminum Oil Filled Distribution Transformer ，20kw High Voltage Step Up Transformer
20kW Aluminum Oil Filled Distribution Transformer
High Voltage Step Up Transformer for Industrial Applications
Product Specifications
Attribute Value
Frequency 50Hz, 60Hz, 50/60Hz
Phase Three
Application Distribution system
Output Voltage 110V, 220V, 380V, 400V, 440V, 480V, 11kV
Input Voltage 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV
Type Oil-Immersed Transformer
Rated Capacity 8000KVA-31500KVA
Cooling Method Oil Cooling
Material Aluminum, Copper
Shape Rectangle
Key Features
  • High Voltage Rating: 35kV for superior performance in medium voltage applications
  • Wide Power Range: Available from 50kVA to 3150kVA to suit various power needs
  • Oil-Immersed Technology: Uses mineral oil for effective heat dissipation and reliable performance
  • Compact and Robust Construction: Designed for space-saving and long-lasting use
Technical Specifications
35KV Three-Phase Oil Immersed Transformer
Capacity (KVA) HV (KV) HV Tapping LV (KV) Vector Group No-load Loss (W) On-load Loss (W) No-load Current (%) Short Circuit Impedance (%)
630 35 ±5% 3.15
6.3
10.5		 Yd11 830 7870 1.1 6.5
800 35 ±5% 3.15
6.3
10.5		 Yd11 980 9410 1 6.5
1000 35 ±5% 3.15
6.3
10.5		 Yd11 1150 11540 1 6.5
35kV Three-Phase Oil Immersed Transformer
Our Manufacturing Process
Step 1: Inquiry & Design
We respond to inquiries within 1 hour and recommend suitable transformers according to your needs. We provide reasonable quotations and payment terms. Our professional drawing and technical teams will confirm all drawing contents with you within 7 days after payment, including technical data, weight, and parts list.
Step 2: Production & Quality Control
After finalizing the production drawing, we prepare stock, manufacture, and conduct rigorous quality inspections before shipment. We provide QC reports and test reports, with raw materials strictly screened to ensure quality. We offer Factory Acceptance Tests (FAT) upon request.
Step 3: Installation & Support
Our professional team provides installation guidance and on-site support. We offer more than 2 years of warranty service, ensuring long-term reliability and performance of your transformer.
Key Benefits
  • Optimized for 35kV Medium Voltage Networks: Designed for industrial zones, rural power grids, and utility substations
  • Stable and Balanced Three-Phase Power Supply: Delivers consistent voltage across all phases
  • Efficient Oil-Immersed Cooling System: Uses mineral or natural ester insulating oil for effective heat dissipation
  • High Reliability and Robust Construction: Built to withstand electrical, mechanical, and thermal stress
Frequently Asked Questions
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011, occupying 100,000 square meters. We specialize in reliable, high-performance solutions for global power systems.
How can we guarantee quality?
We conduct pre-production samples before mass production and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture oil type and dry type distribution transformers up to 500KV 480MVA power transformers, GIS, switchgear, and substations based on ANSI/IEEE/DOE2016/CSA/IEC60076 standards.
Why choose us?
We have professional drawing and technical teams that confirm all drawing contents within 7 days. Our technical team includes 30+ senior engineers offering 24-hour online service with responses within 30 minutes.
What services can we provide?
We accept OEM orders and negotiate business payment terms to meet your specific requirements.

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.
  • China Hunan Changsha，Room 908, Building D6, Zhongdian Software Park, Dongfanghong Street
  • https://www.ecer.com/corp/uuuf953-hentgpower2025.html

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