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2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2
2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2
2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2
2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2
2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2
2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2
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 :
6kV、6.3kV、6.6kV、10kV、10.5kV、11kV
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
Amorphous Alloy 10kV Oil-immersed Distribution Transformer S(B)H21-NX2 Energy Efficiency Level 2
Product Specifications
Amorphous alloy 10kV oil-immersed distribution transformer S(B)H21-NX2 energy efficiency level 2
Capacity(kVA) Voltage Combination Vector group No load loss(W) Full Load Loss(W) Short Circuit Impedance(%)
HV(kV) H.V. Tapping Range LV(kV)
30 6 6.3 6.6 10 10.5 11 ±5%/±2×2.5% 0.4 Dyn11
Yzn11
Yyn0		 33 535/510 4
50 43 780/745
63 50 930/890
80 60 1120/1070
100 75 1350/1285
125 85 1615/1540
160 100 1975/1880
200 120 2330/2225
250 140 2735/2610
315 170 3275/3120
400 200 3865/3675
500 240 4625/4400
630 320 5300 4.5
800 380 6415
1000 450 8800
1250 530 10260
1600 630 12400
2000 720 14800 5
2500 865 16300
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
  • S(B)H21-NX2 (Energy Efficiency Level 2): This 10kV oil-immersed amorphous alloy transformer carries the advanced "NX2" upgraded design. Its core uses a wound core structure that eliminates joint loss, and when matched with a vacuum oil-filling process, it notably enhances insulation performance—addressing the high insulation demands of industrial power use.
  • The cooling system has been optimized to a hybrid mode of oil-immersed self-cooling and forced oil circulation, allowing it to withstand long-term high-load operation without performance degradation. As a Level 2 energy-efficient product, its total loss is 35% lower than that of the S(B)H15 series, effectively cutting energy consumption for enterprises with continuous production.
  • It is highly suitable for power distribution scenarios in continuous-operation industries like steel and chemicals. Additionally, the transformer is fitted with a pressure relief valve and gas relay, which speeds up fault response by 50% and minimizes potential downtime losses.

    2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2

Professional Equipment

2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2

Production Process


2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2

Application

2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2

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

2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2

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

2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2

Target Market


2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2

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.

2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2
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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2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2

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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
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2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2
2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2
2500kVA 10kV Amorphous Alloy Oil Immersed Distribution Transformer with Energy Efficiency Level 2

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, Oil Immersed Distribution Transformer, Pad Mounted Distribution Transformer
Employee Number :
500~999
Certification Level :
Verified Supplier
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