Product Introduction
This 200 KVA distribution transformer was delivered to China in 2019. the rated power of the transformer is 200 KVA. the primary voltage of the transformer is 11 KV and secondary is 400 V. We use high quality mineral oil and radiators, make the heat dissipation effect better. Our 200 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, our 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
200 KVA power transformer specification and data sheet
| Delivered to | China |
| Year | 2019 |
| Model | S11-200 KVA-11/0.4KV |
| Type | Oil Immersed Distribution Transformer |
| Standard | IEC60076 |
| Rated Power | 200 KVA |
| Frequency | 50 HZ |
| Phase | Three |
| Cooling Type | ONAN |
| Primary Voltage | 11 KV |
| Secondary Voltage | 400 V |
| Winding Material | Copper |
| Vector Group | Dyn11 |
| Impedance | 4% |
| Tap Changer | NLTC |
| Tapping Range | ±2*2.5% |
| No Load Loss | 0.34KW |
| On Load Loss | 2.6KW |
| Accessories | Standard Configuration |
200 KVA 11/0.4KV Transformer Manufacturing
The three-phase oil-immersed transformer applies new type insulation structure and improves the ability of short-circuit resistance. The iron core is made of high-quality cold-rolled silicon-steel plate. High-voltage winding group is made of high-quality copper wires and it adopts multilayer cylindrical structure. All fasteners have been processed with special treatment to prevent them from loosening.
The product has many advantages such as high efficiency, high-tech, low loss. Its social benefits are remarkable that it will save much of electricity consumption and operating cost.
Finished 200 KVA 11/0.4KV Transformer
Advantages:
S11 type fully sealed oil immersed transformer is the main type selection product of current distribution equipment, with remarkable energy saving effect. The S11 distribution transformer produced by our company uses 30p series high conductivity oriented silicon steel produced by well-known enterprises and adopts new insulating materials and processes. The products are resistant to high temperature and impact. The integral mailbox composed of corrugated radiator is produced by phosphating and multi-layer antirust spraying technology, which has good weather resistance.
200 KVA 11/0.4KV Transformer Testing
Purpose of measuring winding resistance：
1. Whether the wire is welded or connected in good condition.
2. Whether the wire specification and resistivity meet the requirements.
3. Whether the resistances of each phase are balanced.
4. Provide basis for temperature rise test.
Packing and Delivery
Installation Commissioning and Operation
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.
