Products
500 KVA Power Transformer
Type of Transformer:Oil Immersed Hermetically Sealed Type
Applicable Standard:IEC 60076
Nominal transformer rating:500kVA
Number of Phases:3
Nominal Primary voltage:11000V
Nominal Secondary voltage:400/230V
Features
Product Description:
The 500 KVA Power Transformer is a highly efficient and reliable transformer that is designed to provide stable voltage for electrical power systems. This transformer is built with high-quality materials, advanced manufacturing processes, and state-of-the-art technology to ensure maximum durability and performance.
Product Parameters:
|
Type of Transformer |
Oil Immersed Hermetically Sealed Type |
|
Applicable Standard |
IEC 60076 |
|
Nominal transformer rating |
500kVA |
|
Number of Phases |
3 |
|
Nominal Primary voltage |
11000V |
|
Nominal Secondary voltage |
400/230V |
|
Impedance |
4% |
|
Vector group |
Dyn11 |
|
Frequency |
50Hz |
|
Cooling System |
ONAN |
|
Insulation Materials Grade |
Class A |
|
Off-Load Tapping on the Primary |
|
|
Total Positions |
5 |
|
Tapping Range |
2x±2.5% |
|
Highest System Voltage |
Primary voltage 12KV Secondary voltage 440V |
|
Installation Type |
Outdoor |
Product Production Equipment:
The 500 KVA Power Transformer is manufactured using advanced production equipment, including:
1. Automatic winding machine
2. Vacuum pressure impregnation (VPI) system
3. High-precision testing equipment
4. Automatic painting line
5. Computer-controlled cutting and welding machines
6. Advanced CNC lathes and milling machines
7. Highly trained and experienced production staff



Product Testing:
All 500 KVA Power Transformers are tested rigorously to ensure they meet international standards for quality and performance. These tests include:
1. Routine tests: Insulation resistance test, voltage ratio test, winding resistance test, and no-load loss and current test.
2. Type tests: Impulse voltage test, short-circuit test, temperature rise test, and sound level test.
3. Special tests: Optional tests according to customer requirements.


In conclusion, the 500 KVA Power Transformer is a high-quality and reliable electrical component that is vital for many power systems. It is built with advanced technology and manufacturing processes to ensure maximum efficiency, durability, and performance. The product is tested rigorously to ensure it meets international standards, and it is backed by a comprehensive warranty and customer support program.
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