Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
| Core Material | Silicon Steel Core / Amorphous Core |
| Vector Group | Dyn11 Yzn11 Yyn0 |
| Input Voltage | 20kV、20（10）kV |
| Packaging Details | Export Standard Package |
| Rated Capacity | 30-2500KVA |
| Name | Oil Immersed Distribution Transformer |
| Payment Terms | T/T L/C |
| Application | Power |
| Warranty | 2 years |
| Standard | IEC Standard |
| Phase | 3 |
| Output Voltage | 0.4kV |
| Winding Material | Copper / Aluminum |
| Cooling Method | ONAN |
| Model Number | D |
| Brand Name | GuangGao |
| Certification | ISO CESI UL KEMA |
| Place of Origin | Guangzhou |
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Product Specification
| Core Material | Silicon Steel Core / Amorphous Core | Vector Group | Dyn11 Yzn11 Yyn0 |
| Input Voltage | 20kV、20（10）kV | Packaging Details | Export Standard Package |
| Rated Capacity | 30-2500KVA | Name | Oil Immersed Distribution Transformer |
| Payment Terms | T/T L/C | Application | Power |
| Warranty | 2 years | Standard | IEC Standard |
| Phase | 3 | Output Voltage | 0.4kV |
| Winding Material | Copper / Aluminum | Cooling Method | ONAN |
| Model Number | D | Brand Name | GuangGao |
| Certification | ISO CESI UL KEMA | Place of Origin | Guangzhou |
| High Light | 100kVA oil immersed distribution transformer ，20kV oil immersed transformer for factories ，oil immersed transformer for mines oilfields | ||
100kVA, 20kV Input Oil-Immersed Distribution Transformer (ONAN Cooling)
| Capacity (kVA) | Voltage Combination | Vector Group | No Load Loss (W) | Full Load Loss (W) | Short Circuit Impedance (%) |
|---|---|---|---|---|---|
| 30 | 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.
Power transformers with CE, ISO, KEMA, UL certificates and test reports.
Guanggao Transformer is a professional transformer manufacturer with nearly 25 years of export experience. We produce single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110 kV and above) meeting IEEE/ANSI/UL/CSA and IEC standards.
The company features modern laboratory construction including a high-voltage test hall with 3000kV lightning impulse testing device, and advanced testing equipment such as CA-21 moisture analyzer from Mitsubishi, American Fluke Ti30 infrared image detector, and American RM-3WE three dimensional vibration. 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. These products are highly safe and in reliable operation throughout the country and exported to Myanmar, Madagascar, Malaysia, and other countries.
"Guanggao Brand" was identified as Guangdong famous brand, with products identified as the National Energy Efficiency Star Products and Brand-Name Products in Guangdong Province.
Address: No. 15, Yunpu 1st Road, Yunpu Industrial Zone, Huangpu, Guangzhou, Guangdong, China
Tel: (+86)-020-82505003
Email: ggelectric@gz-gg.com
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1958
Employee Number:
500~999
Ecer Certification：
Verified Supplier
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 throug... 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 throug...
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