China factories

Chat Now Send Email
China factory - Hunan Hentg Power Electric Technology Co., Ltd.

Hunan Hentg Power Electric Technology Co., Ltd.

  • China,Changsha ,Hunan
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China Long Service life 400kVA 0.4 to 11kV Three-Phase Oil-Immersed Distribution
China Long Service life 400kVA 0.4 to 11kV Three-Phase Oil-Immersed Distribution

  1. China Long Service life 400kVA 0.4 to 11kV Three-Phase Oil-Immersed Distribution
  2. China Long Service life 400kVA 0.4 to 11kV Three-Phase Oil-Immersed Distribution
  3. China Long Service life 400kVA 0.4 to 11kV Three-Phase Oil-Immersed Distribution
  4. China Long Service life 400kVA 0.4 to 11kV Three-Phase Oil-Immersed Distribution

Long Service life 400kVA 0.4 to 11kV Three-Phase Oil-Immersed Distribution

  1. MOQ: 2
  2. Price:
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 300-500MVA/Year
Delivery Time 25
Packaging Details Wooden Package
Rated Capacity 400KVA
Phase Three Phase
Frequency 50 / 60 Hz
Cooling Method ONAN/ONAF
Insulation Class Class A
Noise Level < 55 dB
Core Material Silicon steel
Winding Material Cooper/Alumunum
Custom Accept
Application Residential & Commercial Power Distribution
Warranty 1Year
Package Wooden Case
Brand Name HENTG POWER
Model Number 400KVA-0.4/11
Certification CE
Place of Origin China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union Supply Ability 300-500MVA/Year
Delivery Time 25 Packaging Details Wooden Package
Rated Capacity 400KVA Phase Three Phase
Frequency 50 / 60 Hz Cooling Method ONAN/ONAF
Insulation Class Class A Noise Level < 55 dB
Core Material Silicon steel Winding Material Cooper/Alumunum
Custom Accept Application Residential & Commercial Power Distribution
Warranty 1Year Package Wooden Case
Brand Name HENTG POWER Model Number 400KVA-0.4/11
Certification CE Place of Origin China
High Light 400kVA Distribution TransformerResidential Distribution TransformerCommercial Distribution Transformer
Product Overview

The 400kVA three-phase oil-immersed distribution transformer is designed for high-reliability residential and commercial power distribution. Suitable for 0.4 to 11kV voltage levels, it features long service life, low losses, and high efficiency, meeting diverse electrification applications. Our transformers support customized solutions, including power rating, voltage levels, and appearance design, ensuring compatibility with different regional grid standards worldwide.

Key Product Points
  1. Long Service Life: Optimized core and winding structure using high-quality insulation materials.
  2. High Efficiency & Low Loss: Reduces operational costs, compliant with international energy efficiency standards.
  3. Corrosion-Resistant Enclosure: Designed for high humidity and saline coastal environments.
  4. Customizable Options: Tailored for voltage, power, and installation conditions.
  5. Safety & Reliability: Equipped with pressure relief and explosion-proof design to ensure operational safety.
  6. Global Compatibility: IEC compliant, suitable for multiple international grid standards.
Technical Highlights
Parameter Specification / Range
Rated Power 100kVA – 1000kVA
Rated Voltage 0.4 – 11kV
Frequency 50 / 60 Hz
Phase Three-phase
Cooling Method ONAN (Oil Natural Air Natural)
Insulation Class Class A / FA High-Temperature Insulation
No-load & Load Losses Optimized for low losses
Noise Level < 55 dB (Optional Low-Noise Design)
Protection Level IP23 (Optional Anti-Corrosion Coating)
Ambient Temperature -25°C to +40°C
Altitude Adaptability ≤ 1000m (High-altitude Version Available)
Insulating Oil High-Insulation Mineral Oil / Eco-Friendly Oil Options
Enclosure Material Cold-Rolled Steel with UV-Resistant Coating
Corrosion Protection Anti-Corrosion Coating + Galvanized Steel + Sealing
Installation Indoor / Outdoor

Problem-Solving Design (Coastal Corrosion)

In coastal countries, high salt and humidity can corrode ordinary transformers, reducing lifespan. Hentg Power oil-immersed transformers feature anti-corrosion coating + galvanized steel + specialized sealing, effectively resisting salt corrosion. Our moisture-resistant insulating oil ensures long-term stable operation, making it ideal for coastal power projects.

FAQ
  1. Q: Will salt and humidity affect transformer life in coastal areas?
    A: Hentg Power transformers use anti-corrosion coatings and sealed design to extend service life.
  2. Q: Can the power and voltage levels be customized?
    A: Yes, we provide full customization to meet project requirements.
  3. Q: Are these transformers compliant with international standards?
    A: All products meet IEC standards and are ready for export worldwide.
  4. Q: What is the maintenance cycle for oil-immersed transformers?
    A: Standard maintenance is every 2–3 years; coastal anti-corrosion design can extend the cycle.
  5. Q: Can this be used for large EPC projects?
    A: Absolutely, we provide bulk customization and logistics for large-scale projects.
  6. Q: How is noise addressed?
    A: Optional low-noise design keeps noise below 55dB.
Company Introduction

Hentg Power is a high-tech enterprise specializing in transformer design and manufacturing. We provide customized distribution and industrial transformer solutions for residential, commercial, industrial, and renewable energy sectors. We commit to high-quality, long-life, and low-loss transformers, ensuring stable operation for global power projects.

Get your customized quote today for reliable, high-efficiency power!

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

.gtr-container-x7y2z9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; max-width: 100%; overflow-x: hidden; } .gtr-container-x7y2z9 p { font-si... .gtr-container-x7y2z9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; max-width: 100%; overflow-x: hidden; } .gtr-container-x7y2z9 p { font-si...

+ Read More

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.hentgpower.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement