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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 Industrial Grade Step Up Down Voltage Transformer 200kVA 315kVA 400kVA Rectangle
China Industrial Grade Step Up Down Voltage Transformer 200kVA 315kVA 400kVA Rectangle

  1. China Industrial Grade Step Up Down Voltage Transformer 200kVA 315kVA 400kVA Rectangle

Industrial Grade Step Up Down Voltage Transformer 200kVA 315kVA 400kVA Rectangle

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Product Specification

High Light 200kVA Step Up Down Voltage Transformer 200kVA400kVA Industrial Grade Voltage Transformer
Industrial Grade Step Up/Down Voltage Transformer

High-performance 200kVA, 315kVA, and 400kVA rectangular transformers designed for industrial power applications.

Product Specifications
Type Distribution transformer, Oil-filled Power Transformer
Material Copper
Frequency 50Hz, 60Hz
Shape Rectangle
Winding Material Aluminum, Copper
Phase Three
Coil Structure Circular coil
Coil Number Dual-winding coil
Input Voltage 6kV, 3kV, 10kV, 15kV, 69kV, 110kV, 115kV, 132kV, 220kV
Output Voltage 415V, 127V, 11kV, 220V, 380V, 440V, 480V
Primary Voltage 35~38.5KV±5%
Cooling Method ONAN ONAF OFAF
Rated Capacity 50-400kVA
Key Advantages
  • Enhanced Reliability: Oil-immersed design ensures high reliability in both normal and extreme conditions
  • Lower Carbon Footprint: Reduced energy losses contribute to environmental sustainability
  • Global Support Network: Worldwide network of technicians and service centers
Technical Specifications
  • Rated Voltage: 35kV
  • Capacity Range: 50kVA to 3150kVA
  • Cooling Method: Oil-immersed
  • Frequency: 50Hz or 60Hz
  • Impedance Voltage: Customizable
  • Ambient Temperature Range: -25°C to +40°C
Three Phase Oil Immersed Transformer
Our Manufacturing Process
Step 1: Consultation & Design

Quick response within 1 hour with suitable transformer recommendations, quotations, and payment terms. Technical drawings confirmed within 7 days after payment, including technical data, weight, and parts list.

Step 2: Production & Quality Control

Strict material screening, production with quality inspection before shipment. Includes QC report and test report for quality assurance.

Step 3: Installation & Support

Professional installation guidance and on-site support. Over 2 years warranty service provided.

Key Features
  • Optimized for 35kV Medium Voltage Networks: Efficient step-down transformation for industrial zones and power grids
  • Stable Three-Phase Power Supply: Consistent voltage across all phases for heavy-duty equipment
  • Efficient Oil-Immersed Cooling: Mineral or natural ester insulating oil for effective heat dissipation
  • High Reliability Construction: Built to withstand electrical, mechanical, and thermal stress
About HENTG POWER

Professional designer, manufacturer and installer of power system solutions since 2011, specializing in reliable, high-performance transformers up to 500KV 480MVA capacity.

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

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  • 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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