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| 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 |
| Name: | 50 Kva Distribution Transformer |
| Phase: | 3 |
| Input Voltage: | 20kV、20（10）kV |
| 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 |
| Company Info. |
| Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
| 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.
Our customers
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.
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