Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
| Payment Terms | T/T L/C |
| Packaging Details | Export Standard Package |
| Name | PV Pad Mounted Transformer Manufacturers |
| 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 Yyn0 |
| Cooling Method | ONAN |
| Standard | IEC Standard |
| 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 |
| Name | PV Pad Mounted Transformer Manufacturers | 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 Yyn0 |
| Cooling Method | ONAN | Standard | IEC Standard |
| Brand Name | GuangGao | Model Number | D |
| Certification | ISO CESI UL KEMA | Place of Origin | Guangzhou |
| High Light | Photovoltaic 3 Phase Pad Mounted Transformer ，PV Pad Mounted Transformer Manufacturers ，Three Phase Pad Mounted Transformer Manufacturers | ||
| Photovoltaic PV Pad Mounted Transformer | ||||
| No. | Name | Unit | Required Value | |
| 1 | Type | - | S11, S18 | |
| 2 | Rated Capacity | kVA | 1250 - 5500 | |
| 3 | Rated Voltage | High Voltage Side | kV | 37 |
| Low Voltage Side | 0.8/0.69 | |||
| 4 | Rated Frequency | Hz | 50 | |
| 5 | Rated Insulation Level | High Voltage Side: 1 - min Power - Frequency Withstand Voltage (RMS Value) | kV | 85 |
| Lightning Impulse (Peak Value) | kV | 200 | ||
| Low Voltage Side: N249 - min Power - Frequency Withstand Voltage (RMS Value) | kV | 5 | ||
| 6 | Number of Phases | Phase | 3 | |
| 7 | Shell Material and Thickness | - | 2mm Cold - Rolled Steel Plate | |
| 8 | Shell Protection Class | - | IP65 | |
* Above specification may be changed to improve performance.
* Transformer of other specification than listed above can be made to order.
Product OverviewThis core photovoltaic grid-connected device is responsible for boosting the inverter's AC power to 10kV/35kV for grid connection, and also provides power distribution, protection, and monitoring functions.It features a modular, integrated box design and can be installed on an outdoor pedestal, eliminating the need for a distribution room. The enclosure achieves IP54+ protection and is resistant to harsh outdoor environments.
It is optimized for photovoltaic output fluctuations, uses low-loss components to reduce energy consumption, and offers strong harmonic and short-circuit immunity. Some systems also feature intelligent remote monitoring.It is available in oil-immersed (for large centralized power stations) and dry-type (for distributed/sensitive areas), with power capacities ranging from tens to thousands of kVA, making it suitable for a wide range of photovoltaic projects.
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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