Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
| Payment Terms | T/T L/C |
| Packaging Details | Export Standard Package |
| Cooling Method | ONAN |
| Winding Material | Copper / Aluminum |
| Core Material | Silicon Steel Core |
| Application | Distribution Transformer |
| Product Model | H61 |
| Frequency | 50Hz |
| Rated Voltage | 10kV, 20kV, 30kV |
| Capacity | 50kVA, 100kVA, 160kVA |
| Warranty | 2 years |
| Standard | IEC Standard |
| Name | Oil Immersed Distribution Transformer |
| Brand Name | GuangGao |
| Model Number | D |
| Certification | ISO CESI UL KEMA |
| Place of Origin | Guangzhou |
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Product Specification
| Payment Terms | T/T L/C | Packaging Details | Export Standard Package |
| Cooling Method | ONAN | Winding Material | Copper / Aluminum |
| Core Material | Silicon Steel Core | Application | Distribution Transformer |
| Product Model | H61 | Frequency | 50Hz |
| Rated Voltage | 10kV, 20kV, 30kV | Capacity | 50kVA, 100kVA, 160kVA |
| Warranty | 2 years | Standard | IEC Standard |
| Name | Oil Immersed Distribution Transformer | Brand Name | GuangGao |
| Model Number | D | Certification | ISO CESI UL KEMA |
| Place of Origin | Guangzhou |
| Rating (kVA) | Voltage Combination | Vector Group | No-Load Current (%) | No-Load Loss (W) | Full-Load Loss (W) | Short-Circuit Impedance (%) | ||
| H.V. | H.V. Tapping Range | L.V. | ||||||
| 50 | ≤24 | ±2x2.5% | 0.4 0.41 | Dyn11 | 2.9 | 145 | 1350 | 4% |
| 100 | 2.5 | 210 | 2150 | |||||
| 160 | 2.3 | 460 | 2350 | |||||
| 50 | ≤36 | 6 | 235 | 1450 | 4.50% | |||
| 100 | 5.1 | 380 | 2350 | |||||
| 160 | 4.7 | 530 | 3350 | |||||
* Above specification may be changed to improve performance.
* Transformer of other specification than listed above can be made to order.
Focused on small and medium power distribution scenarios, it is suitable for 10-30kV medium-voltage systems with a power coverage range of 50-160kVA. It adopts oil-immersed cooling and a core made of high-magnetic-susceptibility silicon steel sheets; its low-loss design enables adaptation to light load fluctuations. With a compact box-type structure and an IP54 protection rating, it can be installed on outdoor bases without the need for a dedicated power distribution room. It is applicable to scenarios such as township power distribution networks, small-scale processing plants, and power supply for remote villages.
Production Process
Professional Equipment
Target Market
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 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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