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Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Specifications
Brand Name :
GuangGao
Model Number :
D
Certification :
ISO CESI UL KEMA
Place of Origin :
Guangzhou
MOQ :
3
Payment Terms :
T/T L/C
Packaging Details :
Export Standard Package
Name :
50 Kva Three Phase Transformer
Input Voltage :
20kV、22kV、24kV
Output Voltage :
0.4kV
Phase :
3
Winding Material :
Copper / Aluminum
Core Material :
Silicon Steel Core / Amorphous Core
Application :
Power
Rated Capacity :
50-2500KVA
Warranty :
2 years
Vector Group :
Dyn11 Yyn0
Cooling Method :
ONAN
Standard :
IEC Standard
Description
20kV Dry-type Distribution Transformer SC(B)12-NX3 Energy Efficiency Level 3
Product Specifications
20kV dry-type distribution transformer SC(B)12-NX3 energy efficiency level 3
Capacity(kVA) Voltage Combination Vector group No load loss(W)(W) Full Load Loss (W) Short Circuit Impedance (%)
HV(kV) H.V. Tapping Range LV(kV) F(120℃) H(145℃)
50 20 22 24 ±5%/ ±2×2.5% 0.4 Dyn11 Yyn0 272 1110 1180 6
100 432 1790 1920
160 536 2220 2380
200 584 2650 2830
250 672 3080 3290
315 776 3670 3920
400 920 4360 4660
500 1080 5210 5570
630 1220 6160 6590
800 1400 7430 7960
1000 1660 8800 9360
1250 1900 10400 11100
1600 2230 12400 13300
2000 2590 14700 15800
2500 3100 17400 18600
2000 2590 16000 17200 8
2500 3100 19100 20400

* Above specification may be changed to improve performance.

* Transformer of other specification than listed above can be made to order.

Product Overview

  • Core Advantages & Application Scenarios

    While maintaining strong adaptability to various environments (such as stable operation in slightly humid and dusty conditions), this transformer not only cuts long-term electricity costs by reducing no-load and load losses but also minimizes additional heat generated by high losses, lowering the risk of equipment overheating faults. In terms of application scenarios, it is more suitable for locations with requirements for power supply reliability and fault tolerance—for example, small and medium-sized electronic component assembly plants (avoiding production interruptions caused by power supply faults) and high-end commercial office buildings (ensuring continuous power supply for server rooms and precision office equipment). For users who focus on operational cost control, value long-term equipment reliability, and have clear energy efficiency requirements—such as chain smart manufacturing enterprises (needing to reduce equipment failure rates across all plants) and urban commercial complexes (avoiding impacts on merchant operations due to power distribution faults)—this transformer is an optimal solution that balances safety, energy efficiency, and reliability.

    Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV

Professional Equipment

Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV

Application

Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV

Exhibition(Dubai exhibition, US exhibition, Thailand exhibition, Philippines exhibition……)

Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV

Certificate(Power transformers with CE, ISO, KEMA, UL certificates and test reports.)

Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV

Target Market


Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV

Company Profile

Guanggao Transformer is a professional transformer manufacturer. We produce single-phase, three-phase, dry-type, distribution, and high-voltage transers (110 kV and above). We meet IEEE/ANSI/UL/CSA and IEC standards. Guanggao Transformer has nearly 25 years of transformer export experience. The company has modern laboratory construction, such as high-voltage test hall, within which there is a 3000kV lightning impulsforme testing device, and some advanced testing equipment, such as CA-21 moisture analyzer from Mitsubishi, American Fluke Ti30 infrared image detector, American RM-3WE three dimensional vibration. And it was identified as the national power transformer energy efficiency testing laboratories in 2011.

The company has undertaken the National Olympic Security Power Project, the National 851 project, the whole construction of the Guangzhou Asian Games, Guangzhou BRT and other important security power projects. The products used in the above projects are highly safe and in a reliable operation throughout the country. Also, these products are exported to Myanmar, Madagascar, Malaysia,other countries. Enjoying a good reputation on the electromechanical market, "Guanggao Brand"was identified as Guangdong famous brand, the product was identified as the National Energy Efficiency Star Products and Brand-Name Products in Guangdong Province.If you have transformer needs, please contact us.

Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Contact us
  • Add: No. 15, Yunpu 1st Road, Yunpu Industrial Zone, Huangpu, Guangzhou, Guangdong, China
  • Tel: (+86)-020-82505003
  • Email: ggelectric@gz-gg.com
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Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV

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Product Detail
Brand Name :
GuangGao
Model Number :
D
Certification :
ISO CESI UL KEMA
Place of Origin :
Guangzhou
MOQ :
3
Payment Terms :
T/T L/C
Contact Supplier
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV
Energy Efficiency Level 3 50 Kva Three Phase Transformer Dry Type 20KV

Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.

Verified Supplier
1 Years
guangzhou
Since 1958
Business Type :
Manufacturer, Exporter
Main Products :
Single Phase Pole Mounted Distribution Transformer, Pad Mounted Distribution Transformer, Dry Type Distribution Transformer
Employee Number :
500~999
Certification Level :
Verified Supplier
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