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Hunan Hentg Power Electric Technology Co., Ltd.

  • China,Changsha ,Hunan
  • Verified Supplier
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China Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload
China Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload

  1. China Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload
  2. China Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload

Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload

  1. MOQ: 1 sets
  2. Price: CN¥2600-4360/pieces
  3. Get Latest Price
Type distribution transformer, Oil-filled Transformer
Frequency 50Hz, 60Hz
Winding Material Aluminum
application Power
Phase Three
Coil Structure Layered Winding
Coil Number Dual-winding coil
Input Voltage 3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 220kV, 400kV, 115kV, 132kV
Output Voltage 5V, 400V , 208V, 200V, 415V, 127V, 11kV, 12V , 24V, 48V, 110V, 220V, 36V, 380V, 440V, 480V, 9V
Product name Three Phase Transformer
Material Aluminum Winding
Application Power Distribution System
Vector Group Dyn11/Yyn0
Protection Overload
Transformer type S13-MRL Oil-immersed Transformer
Usage Power Electronic
Place of Origin Hunan, China
Brand Name HENTG Power
Model Number S13
Certification CE

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  1. Product Details
  2. Company Details

Product Specification

Type distribution transformer, Oil-filled Transformer Frequency 50Hz, 60Hz
Winding Material Aluminum application Power
Phase Three Coil Structure Layered Winding
Coil Number Dual-winding coil Input Voltage 3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 220kV, 400kV, 115kV, 132kV
Output Voltage 5V, 400V , 208V, 200V, 415V, 127V, 11kV, 12V , 24V, 48V, 110V, 220V, 36V, 380V, 440V, 480V, 9V Product name Three Phase Transformer
Material Aluminum Winding Application Power Distribution System
Vector Group Dyn11/Yyn0 Protection Overload
Transformer type S13-MRL Oil-immersed Transformer Usage Power Electronic
Place of Origin Hunan, China Brand Name HENTG Power
Model Number S13 Certification CE
High Light 630kva Oil Immersed TransformerOil Immersed Transformer 10kv 315kvaOverload Protection Oil Immersed Transformer
Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload Protection
Product Specifications
Attribute Value
Type distribution transformer, Oil-filled Transformer
Frequency 50Hz, 60Hz
Winding Material Aluminum
Application Power
Phase Three
Coil Structure Layered Winding
Coil Number Dual-winding coil
Input Voltage 3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 220kV, 400kV, 115kV, 132kV
Output Voltage 5V, 400V, 208V, 200V, 415V, 127V, 11kV, 12V, 24V, 48V, 110V, 220V, 36V, 380V, 440V, 480V, 9V
Vector Group Dyn11/Yyn0
Protection Overload
Transformer type S13-MRL Oil-immersed Transformer
Usage Power Electronic
Product Overview

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.

Key Features
  • Cooling Options & Installation Flexibility: Supports ONAN (Oil Natural Air Natural) and ONAF (Oil Natural Air Forced) cooling options. Adaptable to indoor/outdoor, pad-mounted, or pole-mounted installations.
  • Top-Grade Materials: Winding uses oxygen-free copper with high insulation and mechanical strength. Short-circuit resistant with low thermal rise.
  • S13 Series Advantages: Built with high-quality low-loss silicon steel and advanced coil winding technology.
S13 Oil-immersed Distribution Transformer
Technical Parameters
Rated capacity (KVA) Vector Group Voltage Combination HV Tapping range LV Dy Yy No-load loss Load loss No-load current Impedance
30 Yyn0 / Dyn11 10 6.3 6 ±5% ±2X2.5% 0.4 80 630 600 1.5 4.0
50 100 910 870 1.3
Ordering Process
Step 1: Inquiry & Quotation

We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. We provide reasonable quotations and payment terms. Our technical team will confirm all details on the drawing within 7 days after payment.

Step 2: Production & Quality Control

After design confirmation, we prepare materials and begin production. We provide QC report and test report for quality assurance. Special accessory requirements can be accommodated.

Step 3: Installation & Warranty

We provide professional installation guidance and support on-site installation. All products come with more than 2 years warranty service.

If you have any questions, welcome to click here for discussion!
Application Scenarios
⚡️ Power Distribution Networks

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.hentgpower.com/

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