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315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
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
Phase :
3
Input Voltage :
20kV、20（10）kV
Output Voltage :
0.4kV
Winding Material :
Copper / Aluminum
Core Material :
Silicon Steel Core / Amorphous Core
Application :
Power
Rated Capacity :
30-2500KVA
Warranty :
2 years
Vector Group :
Dyn11 Yzn11 Yyn0
Cooling Method :
ONAN
Standard :
IEC Standard
Name :
Oil Immersed Distribution Transformer
Description
20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
Product Specifications
20kV oil-immersed distribution transformer S(B)22-NX1 energy efficiency level 1
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)
30 20 20(10) or others ±5%/ ±2×2.5% 0.4 Dyn11
Yzn11
Yyn0		 70 480/560 5.5
50 85 700/660
63 100 830/800
80 120 990/940
100 135 1190/1140
125 160 1440/1360
160 190 1740/1660
200 225 2060/1970
250 265 2420/2300
315 315 2880/2750
400 375 3410/3240
500 445 4070/3880
630 530 4680 6
800 635 5660
1000 750 7710
1250 895 9000
1600 1080 10880
2000 1270 13760
2500 1525 15990
The full load loss “/” is followed by the data of the vector group Yyn0

* Above specification may be changed to improve performance.

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

Product Overview

  • Product Definition & Strategic Alignment

    This product is categorized as an ultra-energy-saving oil-immersed distribution transformer, a key equipment type that aligns with the national "dual carbon" (carbon peaking and carbon neutrality) strategic goals. It strictly complies with the technical specifications and performance requirements for high-efficiency power distribution equipment in the latest national energy-saving policies, serving as a core component for reducing energy consumption in the power distribution link.
    315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1

Export

315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1

Factory

315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1

Professional Equipment

315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1

Exhibition

315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1

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

315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1

Target Market


315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1

Company Profile

Guanggao Transformer is a professional transformer manufacturer. We produce single-phase, three-phase, dry-type, distribution, and high-voltage transformers (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 impulse 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.

315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
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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315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1

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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
315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1
315kVA 20kV Oil-immersed Distribution Transformer S(B)22-NX1 Energy Efficiency Level 1

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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