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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 Indoor Outdoor Three Phase Power Transformer 500kVA 1000kVA 2500kVA Oil Type
China Indoor Outdoor Three Phase Power Transformer 500kVA 1000kVA 2500kVA Oil Type

  1. China Indoor Outdoor Three Phase Power Transformer 500kVA 1000kVA 2500kVA Oil Type
  2. China Indoor Outdoor Three Phase Power Transformer 500kVA 1000kVA 2500kVA Oil Type

Indoor Outdoor Three Phase Power Transformer 500kVA 1000kVA 2500kVA Oil Type

  1. MOQ: 1 sets
  2. Price: CN¥3500-11689/sets
  3. Get Latest Price
Frequency 50Hz, 60Hz
Phase Three
Coil Number Three Windings, Multi Winding, Two Windings, Single Winding
application distribution system
Coil Structure fully sealed construction
Output Voltage 10kV, 415V, 110V, 220V, 380V, 400V , 440V, 480V, 11kV
Input Voltage 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV
Type Oil-Immersed Transformer, Voltage Regulator Transformer, Oil-Immersed Transformer
Application Power Distribution System Power Transformer
Rated capacity 500KVA-2500KVA
Standard DOE/IEC60076/IEEE/ANSI
Feature High Efficiency
Our Service quick response
Coil Copper/Aluminum Coil
Impedence 6 ~ 16 %
Efficiency 98%
Number Of Phases Three Phases
Cooling ONAN/ONAF or Customized
Manufactory KNKONG
Rated Voltage 20~100 kVA
Insulation Class Class A
Place of Origin Jiangsu, China
Brand Name HENTG Power
Model Number S22
Certification CE

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  1. Product Details
  2. Company Details

Product Specification

Frequency 50Hz, 60Hz Phase Three
Coil Number Three Windings, Multi Winding, Two Windings, Single Winding application distribution system
Coil Structure fully sealed construction Output Voltage 10kV, 415V, 110V, 220V, 380V, 400V , 440V, 480V, 11kV
Input Voltage 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV Type Oil-Immersed Transformer, Voltage Regulator Transformer, Oil-Immersed Transformer
Application Power Distribution System Power Transformer Rated capacity 500KVA-2500KVA
Standard DOE/IEC60076/IEEE/ANSI Feature High Efficiency
Our Service quick response Coil Copper/Aluminum Coil
Impedence 6 ~ 16 % Efficiency 98%
Number Of Phases Three Phases Cooling ONAN/ONAF or Customized
Manufactory KNKONG Rated Voltage 20~100 kVA
Insulation Class Class A Place of Origin Jiangsu, China
Brand Name HENTG Power Model Number S22
Certification CE
High Light outdoor three phase power transformerthree phase power transformer 500kvaindoor three phase distribution transformer
Three-Phase Transformer 500kVA 1000kVA Power Transformer Price Type S22 2500kVA Oil-immersed Transformer

Our oil-immersed distribution transformers range from 30kVA to 2500kVA, with voltage levels up to 35kV. They are widely used in power utilities, renewable energy, industrial facilities, railway systems, and urban infrastructure. Designed to IEC and ANSI standards, our transformers offer high efficiency, low losses, and long service life, suitable for both indoor and outdoor environments.

✅  Flexible installation for various project requirements
✅  Environmentally friendly – supports carbon neutrality goals
✅  International certifications ensure smooth overseas compliance
✅ Significantly reduces operational costs and energy consumption
✅  Extended maintenance intervals with reduced upkeep costs

    Main product parameters of S22 10KV double winding series     









Rated capacity (KVA)
Vector Group
Voltage Combination


No-load loss
Load loss

lmpedance


HV
Tapping range
LV

Dy
Yy

30











Yyn0 / Dyn11










10
6.3
6










±5%

±2X2.5%













0.4
65
455
430





4.0
50




80
655
625

63




90
785
745

80




105
945
900

100




120
1140
1080

125




135
1360
1295

160




160
1665
1585

200




190
1970
1870

250




230
2300
2195

315




270
2760
2630

400




330
3250
3095

500




385
3900
3710

630




460
4460
4460


4.5
800




560
5400
5400

1000




665
7415
7415

1250




780
8640
8640

1600




940
10440
10440

2000




1085
13180
13180

5.0
2500




1280
13360
13360










WHY CHOOSE US ?

Company Details

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 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.hentgpower.com/

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