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63kVA Amorphous Alloy 10kV Oil-immersed Distribution Transformer S(B)H21-NX2 Energy Efficiency Level 2

Categories Oil Immersed Distribution Transformer
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
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63kVA Amorphous Alloy 10kV Oil-immersed Distribution Transformer S(B)H21-NX2 Energy Efficiency Level 2

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 CombinationVector groupNo load loss(W)Full Load Loss(W)Short Circuit Impedance(%)
HV(kV)H.V. Tapping RangeLV(kV)
306 6.3 6.6 10 10.5 11±5%/±2×2.5%0.4Dyn11
Yzn11
Yyn0
33535/5104
5043780/745
6350930/890
80601120/1070
100751350/1285
125851615/1540
1601001975/1880
2001202330/2225
2501402735/2610
3151703275/3120
4002003865/3675
5002404625/4400
63032053004.5
8003806415
10004508800
125053010260
160063012400
2000720148005
250086516300
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 comes with the enhanced "NX2" design. Its core employs a wound core structure free of joint loss, combined with a vacuum oil-filling technique—this pairing substantially boosts insulation performance.
  • The cooling system has been upgraded to a hybrid of oil-immersed self-cooling and forced oil circulation, enabling it to handle prolonged high-load operations. Boasting Level 2 energy efficiency, its overall loss is 35% lower than that of the S(B)H15 series. It is well-suited to meet the power distribution demands of continuous-production enterprises, such as those in the steel and chemical sectors.
  • Equipped with a pressure relief valve and gas relay, the transformer accelerates fault response by 50%.
Production Process

Export


Factory



Professional Equipment

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

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

Target Market



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.

Company Profile Image
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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