Product Introduction
The 25 kVA distribution transformer was delivered to Georgia in 2022 for a national project. Transformers are used on the highway.
The rated power of the transformer is 25 kVA with ONAN cooling, the primary voltage is 0.4 kV, the secondary voltage is 0.69 kV, the phase is three, they formed a vector group of Dyn11.
Our 25 kVA power transformer was designed with advanced technology and adopts high quality material and components which result in reliable quality and long operation time.
We ensure that each one of our delivered units has undergone rigorous full acceptance testing. We provide one-package service from consulting, quoting, manufacturing, installation, commissioning, training to after sale services, our products are now operating in more than 50 counties in the world. We aim to be your most reliable supplier as well as your best partner in business!
Scope of Supply
Product: Distribution Transformer
Rated Power: Up to 5000 KVA
Primary Voltage: Up to 35 KV
Technical Specification
25 kVA transformer specifications type and data sheet
| Delivered to | Georgia |
| Year | 2022 |
| Model | S-M-25kVA-0.4/0.69kV |
| Type | Pole mounted distribution transformer |
| Standard | IEC60076 |
| Rated Power | 25 kVA |
| Frequency | 50 HZ |
| Phase | Three |
| Cooling Type | ONAN |
| Primary Voltage | 0.4 kV |
| Secondary Voltage | 0.69 kV |
| Winding Material | Copper |
| Vector Group | Dyn11 |
| Impedance | 4% |
| Tap Changer | N/A |
| Tapping Range | N/A |
| No Load Loss | 100W |
| On Load Loss | 720W |
| Accessories | Standard Configuration |
| Remarks | N/A |
25kVA-0.4/0.69kV Transformer Drawing
25 kVA transformer diagram drawing and size.
25kVA-0.4/0.69kV Transformer Name Plate
25kVA-0.4/0.69kV Transformer Oil Tank
Oil Tank:
1. The oil tank is a transformer housing containing the iron core, winding and transformer oil.
2. The corrugated tank structure is fully sealed, and the corrugated will expand and compress with the increase of oil, isolating the transformer from the atmosphere and preventing oil deterioration and moisture. After oil removal, rust removal and phosphating treatment, the surface of corrugated oil tank is coated with rainproof paint. Moisture and salt spray.
Finished 25kVA-0.4/0.69kV Transformer
What is the role of transformers in power systems?
1. The main function of the transformer in the power system is to change the voltage so as to facilitate the transmission of power.
2. Increasing the voltage can reduce the line loss, improve the economy of power transmission, and achieve the purpose of long-distance power transmission.
3. Reduce the voltage and turn the high voltage into the voltage required by users to meet their needs.
FAQ
1. What is the scope of your supply?
We can supply distribution transformers up to 5000KVA 35KV, power transformers up to 200 MVA 230KV, dry type transformers up to 10 MVA 35KV, and other special transformers such as rectifier transformer and furnace transformers.
2. What service can you provide?
We can provide design, manufacturing, delivery, installation, commissioning, after-sale service.
3. Can I visit your company?
You are welcomed to visit our company at any time, contact us to get start the journey.
