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Step Up Down Mv Hv Oil Immersed Distribution Transformer Electrical Power Transformer
Step Up Down Mv Hv Oil Immersed Distribution Transformer Electrical Power Transformer
Specifications
Description
Step Up Down Mv Hv Oil Immersed Distribution Transformer Electrical Power Transformer
Attribute Value
Frequency 60Hz
Phase Three, Single Phase
Application Power Transformer
Output Voltage 415V, 380V, 400V, 110V, 220V, 440V, 480V
Input Voltage 11kV, 10.5kV, 6.3kV, 6.6kV, 6kV, 10kV, 35kV
Type Oil-Immersed Transformer
Product Description

Step up/down 50kVA 100kVA 200kVA MV HV Oil immersed distribution transformer electrical power transformer

Our oil-immersed distribution transformers are widely used in power transmission, industrial and commercial electricity, renewable energy systems, and urban infrastructure. With a capacity range from 30kVA to 2500kVA and voltage levels up to 35kV, these units feature low loss, high reliability, and stable operation, fully compliant with IEC, ANSI, and other international standards.

Premium Oil-Immersed Cooling System
  • Fully sealed tank with high-quality insulating oil for cooling
  • Efficient heat dissipation, reducing operating temperature
  • Extends transformer lifespan and improves operational safety
Step Up Down Mv Hv Oil Immersed Distribution Transformer Electrical Power Transformer Step Up Down Mv Hv Oil Immersed Distribution Transformer Electrical Power Transformer
Advantages of Type S13 Oil-Immersed Distribution Transformer

The Type S13 oil-immersed distribution transformer is widely used in residential areas, commercial centers, industrial parks, and rural electrification projects. Compared to S9 or S11, the S13 offers several improvements:

  1. Higher Energy Efficiency
    Lower no-load loss: The S13 series uses high-quality silicon steel sheets and optimized magnetic circuit designs, reducing no-load losses by 20-30% compared to S11 models. Lower load loss: Improved winding structure and materials reduce resistance and load losses, improving overall efficiency.
  2. Improved Temperature Rise Performance
    Enhanced oil circulation and cooling systems help maintain stable operation under load. Better thermal management leads to longer insulation life.
  3. Reduced Noise Levels
    Use of high-permeability silicon steel and precision manufacturing lowers magnetostriction, resulting in quieter operation.
  4. Robust Mechanical Design
    Improved short-circuit resistance due to optimized winding structure and clamping. Core and coil assembly is more stable, reducing vibration and mechanical stress.
  5. Longer Service Life
    Better materials and structural improvements lead to extended service life, often reaching 20-30 years under proper conditions.
Product Parameters
Rated capacity (kVA) Vector Group Voltage Combination No-load loss Load loss No-load current Impedance
30 Yyn0 / Dyn11 10 6.3 6 80 630 1.5 4.0
50 100 910 1.3
63 110 1090 1.2
80 130 1310 1.2
100 150 1580 1.1
125 170 1890 1.1
160 200 2310 1.0
200 240 2730 1.0
250 290 3200 0.9
315 340 3830 0.9
400 410 4520 0.8
500 480 5410 0.8
630 570 6200 0.6 4.5
800 700 7500 0.6
1000 830 10300 0.6
1250 970 12000 0.5
1600 1170 14500 0.5
2000 1360 18300 0.4 5.0
2500 1600 21200 0.4
Consulting Process
Step Up Down Mv Hv Oil Immersed Distribution Transformer Electrical Power Transformer

Step 1:
We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. At the same time, we will provide you with reasonable quotations and payment terms. We have a professional and independent drawing team and technical team, and we will confirm all the contents on the drawing with you within 7 days after payment. The drawing usually contains technical data, weight and parts list.

Step 2:
After designing the production drawing, the factory will prepare the stock, produce, and conduct quality inspection before shipment. If you have special accessory requirements, we can provide you with accessories. Our raw materials are strictly screened. In the quality inspection stage, we will provide you with the dual guarantee of QC report and test report to escort your products.

Step 3:
We have a professional team to guide the installation, and also support on-site installation. We will provide you with more than 2 years of warranty service.

If you have any questions, welcome to click here for discussion!
  • Professional 30+ senior engineers offer 24 hours online service and response within 30 min
  • 100000m² factory, 250 workers, 30+ engineers
  • 4 production line, 10000+ sets annual production capacity
  • 100% OQC testing with 25 detection contents
  • 15 years power transformer designing and production experience
  • Products comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard
  • Cross-industry power transformer solution
  • Global on-site technical support
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Step Up Down Mv Hv Oil Immersed Distribution Transformer Electrical Power Transformer

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Product Detail
Contact Supplier
Step Up Down Mv Hv Oil Immersed Distribution Transformer Electrical Power 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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