50kVA 11kV Oil Immersed Distribution Transformer prices China Manufacturer Details

Tongrun Photoelectron is a comprehensive enterprise integrating product research and development, product sales, and import and export services. It has more than 45 years of research and development experience. The company has a modern workshop of more than 120,000 square meters, a research and development center, and a staff apartment of more than 30,000 square meters. The production equipment is perfect, the testing method is perfect, the technical force is strong, and the qualification is complete. We can provide high, medium, and Low Voltage Transformers with voltages of 110KV and below and capacities of 120,000 kVA and below for various purposes, as well as Tap Changer, Gas Relay, oil level gauge, Moisture Absorber, Pressure Relief Valve, Butterfly Valve, thermometer, insulation terminal, cross flow fan, Transformer bushing, and other accessories.

S9-M, S10-M and S11-M series of 10kv-35KV fully sealed oil immersed distribution transformers, its performance in line with IEC, IEEE international standards. The core structure of these transformers is made of high-quality cold-rolled silicon wafers, with a fully mitered non-piercing structure, and the coil material is selected from high-quality oxygen-free copper to ensure efficient and stable operation of the transformer.

Main Functions And Features

It adopts a radiator oil tank of corrugated sheet type or expansion type. Because there is no need for an oil reservoir, the height of the transformer is reduced, and because the transformer oil does not shrink with the air, the aging of the oil is slowed down, thus extending the service life of the transformer. The no-load loss of the S10-M and S11-M transformers is reduced by 20% and 30% respectively compared to the S9-M transformers, while today's S13 transformers have lower no-load losses and achieve more efficient energy use.