Schematic Drawing 

      Technical Parameters

      Product Name: Three-phase transformer
      Phase: Three
      Input Voltage: 380V(eg.) Can Be Customized
      Output Voltage: 220V(eg.) Can Be Customized
      Input Current:76A(eg.) Can Be Customized
      Output Current:131.2A(eg.) Can Be Customized
      Capacity: 50KVA
      Frequency: 50/60Hz
      Insulation level: F/H
      Primary to secondary2.5KVA/min
      Primary to safety ground2.5KVA/min
      Secondary to safety ground2.5KVA/min
      Insulation Resistance:
      Primary to secondary2500V>(beplay全方位手机移动娱乐)100megohm
      Primary to safety ground2500V>(beplay全方位手机移动娱乐)100megohm
      Secondary to safety ground2500V>(beplay全方位手机移动娱乐)100megohm
      Induced overvoltage withstand test: 125Hz/760V/min
      Ground Resistance: 25A-(beplay全方位手机移动娱乐)100milliohm
      Cooling Method: air cooling
      Transformation Ratio: <3%
      Air Carrying Current: <3%
      Impedance Voltage: about 4.5%
      Total Losses: <5%
      Efficiency: >95%

       Leilang-Electric is located in Shanghai, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers,
      voltage regulators, reactors, etc.

      With more than (beplay全方位手机移动娱乐)10 years experience, Leilang-Electric always adhere to the "TOP QUALITY" route. Our technology and quality have
      been in a leading position in transformer industry. We may not be able to offer the cheapest price, but we can promise the best quality
      and higher value to customers.

      Leilang-Electric products: Isolation transformers, three-phase dry transformers, rectifier transformers, etc. are widely used in power
      generation, power supply, coal, metallurgy, petroleum, chemical, construction, port, airport, railway transportation, urban infrastructure,
      and other areas. All products have passed the quality supervision and inspection center certification, quality management system
      certification, environmental management system certification and occupational health and safety management system certification.

      Leilang-Electric products are sold to Europe, North & South America, Oceania, Asia and Africa, more than (beplay全方位手机移动娱乐)100 countries and regions
      in the world are using Leilang-Electric products. Products’ quality and technical service are recognized by all customers around the
      world, and we have cooperative distributors in some countries.
      Leilang-Electric will continue to carry forward the integrity of compliance, scientific and technological innovation, win-win cooperation
      spirit, use TOP QUALITY and comprehensive service to cooperate with all partners, and work hard for the development of the world’s
      green electrical power.