Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
| Applied Standard | ANSI |
| Rated Capacity | 300kVA |
| Frequency | 60 Hz |
| Phase | 3 |
| Vector Group | Dyn11 |
| Cooling Type | ONAN |
| Service Condition | Outdoor |
| Brand Name | GuangGao |
| Model Number | ZGSL |
| Certification | ISO CESI UL KEMA |
| Place of Origin | Guangzhou |
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Product Specification
| Applied Standard | ANSI | Rated Capacity | 300kVA |
| Frequency | 60 Hz | Phase | 3 |
| Vector Group | Dyn11 | Cooling Type | ONAN |
| Service Condition | Outdoor | Brand Name | GuangGao |
| Model Number | ZGSL | Certification | ISO CESI UL KEMA |
| Place of Origin | Guangzhou | ||
| High Light | Pad Mounted Transformer for Power Distribution ，Pad Mounted Transformer 300kVA | ||
| ZGSL-Z-300/13.8 Pad-Mounted Transformer | |||||||||
| Type | Rating (kVA) | HV (kV) | Tapping Range (%) | LV (kV) | Vector Group | No Load Loss (W) | Full Load Loss (W) | No load Current (%) | IMP. VOL (%) |
| 10KVA | 10 | 6 | ±2×2.5% Or ±3×2.5% Or ±5% | 0.4 Or 0.415 Or others | Yyn0 Or Dyn11 | 45 | 306 | 3.3 | 4 |
| 15KVA | 15 | 58 | 360 | 2.2 | 4 | ||||
| 20KVA | 20 | 80 | 521 | 2.2 | 4 | ||||
| 25KVA | 25 | 90 | 577 | 2.1 | 4 | ||||
| 30KVA | 30 | 100 | 600 | 1.3 | 4 | ||||
| 50KVA | 50 | 310 | 870 | 1.1 | 4 | ||||
| 63KVA | 63 | 150 | 1040 | 1 | 4 | ||||
| 80KVA | 80 | 180 | 1250 | 0.9 | 4 | ||||
| 100KVA | 100 | 200 | 1500 | 0.8 | 4 | ||||
| 125KVA | 125 | 240 | 1800 | 0.8 | 4 | ||||
| 160KVA | 160 | 280 | 2200 | 0.7 | 4 | ||||
| 200KVA | 200 | 340 | 260 | 0.7 | 4 | ||||
| 250KVA | 250 | 400 | 3050 | 0.6 | 4 | ||||
| 315KVA | 315 | 480 | 365 | 0.6 | 4 | ||||
| 400KVA | 400 | 560 | 4300 | 0.5 | 4 | ||||
| 500KVA | 500 | 680 | 5100 | 0.5 | 4 | ||||
| 630KVA | 630 | 810 | 6200 | 0.5 | 4.5 | ||||
| 800KVA | 800 | 960 | 7500 | 0.4 | 4.5 | ||||
| 1000KVA | 1000 | 1150 | 10300 | 0.4 | 4.5 | ||||
| 1250KVA | 1250 | 1360 | 12000 | 0.3 | 4.5 | ||||
| 1600KVA | 1600 | 1640 | 14500 | 0.3 | 4.5 | ||||
*Above specification may be changed to improve performance.
*Transformer of other specification than listed above can be made to order.
This product is a high-efficiency, energy-saving, single-phase, pole-mounted distribution transformer designed specifically for modern urban power distribution networks.It features a fully sealed, fully insulated structure, boasting compact design, safety and reliability, low noise, and low losses. Its compact footprint and attractive green housing allow it to blend seamlessly into urban environments. It is widely used in residential areas, commercial streets, parks, and other areas where power supply reliability and environmental compatibility are paramount.
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:
Our facilities include:
Notable projects:
Our products are exported to Myanmar, Madagascar, Malaysia, and other countries. "Guanggao Brand" was identified as Guangdong famous brand and our products were recognized as National Energy Efficiency Star Products and Brand-Name Products in Guangdong Province.
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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