Product Introduction
This 400 KVA transformer was delivered to Viet Nam in 2012. the rated power of the transformer is 400 KVA. the primary voltage of the transformer is 11 KV and secondary voltage is 0.415 KV. Different from dry type transformer, it is a Liquid Dielectric Transformer, using mineral oil as cooling material. Our 400 KVA transformer was designed with advanced technology and adopts high quality material and components which result in reliable quality and long operation time.
SCOTECH ensure each one of our delivered transformers had passed the full acceptance test and we remains 0 fault rate record for more than 10 years so far, oil immersed power transformer is designed in accordance with IEC, ANSI and other major international standards.
Scope of Supply
Product: Oil Immersed distribution Transformer
Rated Power: Up to 5000 KVA
Primary Voltage: Up to 35 KV
Technical Specification
400 KVA transformer specifications and data sheet
| Delivered to | Viet Nam |
| Year | 2019 |
| Model | S11-400 KVA-11/0.415KV |
| Type | Oil Immersed Transformer |
| Standard | IEC60076 |
| Rated Power | 400KVA |
| Frequency | 50 HZ |
| Phase | Three |
| Cooling Type | ONAN |
| Primary Voltage | 11 KV |
| Secondary Voltage | 0.415 KV |
| Winding Material | Copper |
| Vector Group | Dyn11 |
| Impedance | 5% |
| Tap Changer | NLTC |
| Tapping Range | ±2*2.5% |
| No Load Loss | 0.57W |
| On Load Loss | 4.3KW |
| Accessories | Standard Configuration |
| Remarks | N/A |
400 KVA 11/0.4KV Transformer Tank
There are two common types of transformer tank:
1. Barrel type Tank: Generally used for small and medium-sized transformers
2. Bell type tank: for large transformers.
Finished 400 KVA 11/0.4KV Transformer
Packing and Delivery
Transformer knowledge
Pressure relief valve: The pressure relief valve is mounted on top of the transformer. In case of transformer failure, when the pressure in the oil tank increases to a certain value, the pressure relief valve ACTS to release the pressure in the oil tank, thus protecting the oil tank itself.
FAQ
1. How can you support us as a partner?
We will offer you the best price, best service and other supporting documents such as quotation, technical data sheet, drawing, reference list, manufacturing plan, quality control plan, testing plan, test report, etc.
2. What is the scope of your after-sale service?
Installation, commissioning, training, maintenance, etc.
3. Why choose SCOTECH?
Experienced transformer supplier with professional engineering team.
Complete customer service from quoting to operating.
Quick response 24/7.
