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20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer
20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer
20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer
20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer
20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer
20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer
Specifications
Place of Origin :
China
Brand Name :
HENTG Power
Model Number :
ZGS Series
Price :
CN¥1900-5500/sets
Certification :
CE
MOQ :
1
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, Oil-Immersed Transformer
Product name :
Three Phase Oil Immersed Transformer
Rated capacity :
8000KVA-31500KVA
Cooling Method :
Oil Cooling
Material :
Aluminum, Copper
Shape :
Rectangle
Description
33kV Step-Up Transformer 20kW Certification Transformers Aluminum High Voltage Oil Filled Distribution Transformer
Product Specifications
AttributeValue
Frequency50Hz, 60Hz, 50/60Hz
PhaseThree
ApplicationDistribution system
Output Voltage110V, 220V, 380V, 400V, 440V, 480V, 11kV
Input Voltage3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV
TypeOil-Immersed Transformer
Rated Capacity8000KVA-31500KVA
Cooling MethodOil Cooling
MaterialAluminum, Copper
ShapeRectangle
Key Features
  • High Voltage Rating: 35kV for superior performance in medium voltage applications
  • Wide Power Range: Available in a range of 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 TappingLV (KV)Vector GroupNo-load Loss (W)On-load Loss (W)No-load Current (%)Short Circuit Impedance (%)
63035±5%3.15
6.3
10.5		Yd1183078701.16.5
80035±5%3.15
6.3
10.5		Yd11980941016.5
100035±5%3.15
6.3
10.5		Yd1111501154016.5
125035±5%3.15
6.3
10.5		Yd111410139400.96.5
160035±5%3.15
6.3
10.5		Yd111700166700.86.5
200035±5%3.15
6.3
10.5		Yd112180183800.76.5
250035±5%3.15
6.3
10.5		Yd112560196700.66.5
315035~38.5±5%3.15
6.3
10.5		 3040230900.567
400035~38.5±5%3.15
6.3
10.5		 3620273600.567
500035~38.5±5%3.15
6.3
10.5		 4320313800.487
6300 5250350600.487.5
800035~38.5±2*2.5%3.15
3.3
6.3
6.6
10.5
11		Ynd117200384800.42
1000035~38.5±2*2.5%3.15
3.3
6.3
6.6
10.5
11		Ynd118700453200.42
12500 10080538700.48
16000 12160658400.48
20000 14400795200.48
25000 17020940500.328
31500 202201128600.328
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, providing efficient step-down transformation from sub-transmission to distribution voltage levels.
Stable and Balanced Three-Phase Power Supply: Delivers consistent voltage across all phases, ideal for industrial plants and large-scale energy consumers.
Efficient Oil-Immersed Cooling System: Uses mineral or natural ester insulating oil for effective heat dissipation and dielectric insulation, enhancing transformer lifespan.
High Reliability and Robust Construction: Built to withstand electrical, mechanical, and thermal stress in demanding environments with hermetic sealing to prevent moisture ingress.
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.

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20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer

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Product Detail
Place of Origin :
China
Brand Name :
HENTG Power
Model Number :
ZGS Series
Price :
CN¥1900-5500/sets
Certification :
CE
MOQ :
1
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20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer
20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer
20kw Aluminum Oil Filled Distribution Transformer High Voltage Step Up Transformer

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Oil Immersed Transformer, Dry Type Transformer, Compact Substation Transformer
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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