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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. Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100
China Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100
China Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100

  1. China Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100
  2. China Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100
  3. China Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100
  4. China Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100
  5. China Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100
  6. China Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100

Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100

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  1. Product Details
  2. Company Details

Product Specification

High Light step down oil immersed distribution transformer ，step down oil immersed power transformer ，50hz oil immersed power transformer
Three Phase Step Down Oil Immersed Distribution Transformer 30 KVA 50 KVA 100 KVA
Product Specifications
Attribute Value
Phase Three
Product Name Three Phase Oil Immersed Transformer
Coil Number Two Windings, Multi Winding, Three Windings
Application Power Transformer
Coil Structure Round coil, Shell-Type Coil, Layer coil, Fully sealed construction, Disc Coil
Output Voltage 10kV, 415V, 220V, 110V, 380V, 400V, 440V, 480V
Input Voltage 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV
Frequency 50Hz, 60Hz
Type Oil-Immersed Transformer, Voltage Regulator Transformer
Winding Materials Copper/Aluminum
Vector Group Yyn0/Dyn11
Customization Accept
Technical Specifications
S20 type energy-efficient secondary oil-immersed transformer
S20 Type Energy-Efficient Secondary Oil-Immersed Transformer
Rated Capacity (KVA) Vector Group Voltage Combination HV Tapping Range LV No-load Loss Load Loss (Dy) Load Loss (Yy) Impedance
30 Yyn0 / Dyn11 10 6.3 6 ±5% ±2X2.5% 0.4 70 505 480 4.0
50 90 730 695
63 100 870 830
80 115 1050 1000
100 135 1265 1200
125 150 1510 1440
160 180 1850 1760
200 215 2185 2080
250 260 2560 2440
315 305 3065 2920
400 370 3615 3440
500 430 4330 4120
630 510 4960 4960 4.5
800 630 6000 6000
1000 745 8240 8240
1250 870 9600 9600
1600 1050 11600 11600
2000 1225 14640 14640 5.0
2500 1440 14840 14840
Product Documentation
Product catalog
Products Description
Products description Additional product information
Installation Instructions
Installation instructions Additional installation information
Consulting Process
Consulting process
Production Process
Production process
Company Profile
Company profile
Why Choose Us?
  • Professional 30+ senior engineers offer 24 hours online service and response within 30 min.
  • 100,000m² factory, 250+ workers, 30+ senior engineers and 8 production lines, 20000+ sets annual production capacity.
  • 100% OQC testing with 8 main detection contents.
  • 15+ years power transformer designing and manufacturing experience.
  • Comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard
  • Cross-industry power transformer solution.
  • Global on-site technical support.
Certifications
Company certifications
Business Partners
Business partners
Frequently Asked Questions
Q: Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solution around the World, was founded in 2011, occupies 100,000 square meter. specializing in reliable, high-performance solutions for global power systems.
Q: How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment, We will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.
Q: Why choose us?
We have the professional and independent drawing team and technical team, It is expected that we can confirm all the contents on the drawings with you within 7 days. we have a professional technical team with 30+ senior engineers offer 24 hours online service and response within 30 min.
Q: What services can we provide?
Accept OEM, business payment are negotiated.

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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