11kV Three Phase Oil Immersed Distribution Transformer

11kV Three Phase Oil Immersed Distribution Transformer, these transformers boast a fully oil-filled, sealed corrugated tank, ensuring optimal expansion performance and efficient heat dissipation. The design features a new insulation structure for improved short-circuit resistance, a high-quality cold-rolled silicon steel core, and high-efficiency oxygen-free copper windings in a multi-layer cylindrical structure. All fasteners undergo special anti-loosening treatment, solidifying the S-M series as a benchmark in reliability for 11kV three-phase oil-immersed distribution transformers.

Description

Meet the S-M series, setting the standard for transformers. With a fully oil-filled, sealed corrugated tank and elastic shell, it adapts for superior heat dissipation. Featuring a new insulation structure, high-quality cold-rolled silicon steel core, and oxygen-free copper windings in a multi-layer cylindrical design, it achieves peak efficiency.

Renowned for high efficiency, minimal loss, and cost-effectiveness, the S-M series significantly cuts power consumption and operating costs. Deployed widely in power plants, substations, industrial sites, ports, airports, it symbolizes reliability and innovation in  transformers. Step into the future of efficient power with the S-M series, where technology meets unmatched performance.

Oil Immersed TransformerTransformer Features of Products

The S-M series. Featuring a fully oil-filled, sealed corrugated tank with an elastic shell, it adapts to oil expansion, ensuring superior heat dissipation. With a new insulation structure, high-quality cold-rolled silicon steel core, and oxygen-free copper windings in a multi-layer cylindrical structure, it achieves optimal efficiency. Known for high efficiency, low loss, and cost-effectiveness, the S-M series significantly reduces power consumption and operating costs. Widely deployed in power plants, substations, industrial sites, ports, airports, and more, it is the epitome of reliability and innovation in oil-immersed transformer. Experience the future of efficient power with the S-M series.

Oil Immersed Distribution Transformer Standard

  1. IEC60076-1:2011 Power transformers – Part 1: General
  2. IEC60076-2:2011 Power transformers – Part 2: Temperature rise for liquid-immersed transformers
  3. IEC 60076-3:2013+AMD1:2018 Power transformers – Part 3: Insulation levels, dielectric tests and external clearances in air
  4. IEC 60076-5:2006 Power transformers – Part 5: Ability to withstand short circuit
  5. IEC 60076-10:2016 Power transformers – Part 10: Determination of sound levels

Oil Immersed Distribution Transformer Features of Products

Discover the epitome of excellence in power technology with our 11kV Three Phase Oil Immersed Distribution Transformer, meticulously designed for superior performance and reliability.

Oil Immersed Distribution Transformer High-Quality Iron Core:

Crafted from premium silicon steel sheets, our transformer boast an iron core of unmatched quality, delivering outstanding performance with high magnetic conductivity and minimal no-load loss.

Oil Immersed Distribution Transformer Optimized Winding Structures:

The high voltage winding features a layer structure, while low voltage winding below 500KVA maintains a layer type, and those above 630kVA embrace a new spiral type. This design ensures high mechanical strength, balanced ampere turn distribution, and robust short-circuit resistance.

Oil Immersed Distribution Transformer Transportation Stability:

To ensure stability during transportation, a built-in positioning structure prevents displacement. Additionally, all fasteners are equipped with fastening nuts, providing enduring security during long-term operation.

Oil Immersed Distribution TransformerFully Sealed Construction:

Our 11kV Three Phase Oil Immersed Distribution Transformer feature a fully sealed structure, incorporating a vacuum oil filling process during packaging. This process eliminates moisture, isolates the transformer oil from external air, prevents oil aging, and enhances operational reliability. Safety measures, including a pressure relief valve, signal thermometer, and gas relay, are seamlessly integrated for secure operation.

Oil Immersed Distribution TransformerInnovative Corrugated Oil Tank:

The adoption of a corrugated oil tank brings numerous advantages, including simple processing, high mechanical strength, excellent welding effects, and leak-proof construction. The inherent fluidity of the oil further enhances the product’s heat dissipation capacity.

Oil Immersed Distribution Transformer Compact, Appealing Design:

With a sleek appearance, compact size, and minimal floor space requirements, our Oil-Immersed Transformers are not just technological marvels but also ideal maintenance-free solutions.

Embark on a journey into the future of power solutions with our cutting-edge Oil-Immersed Transformers, setting new standards for performance and reliability.

S11 series three phase distribution transformer

Oil Immersed Transformer

S11、S11-M series 11kV distribution transformer technical data

Oil Immersed Transformer

 

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