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                產品

                SG系列廣泛用于激光三相干式隔離變壓器

                • 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...
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                描述
                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
                PressureTest:
                Primary to secondary2.5KVA/min
                Primary to safety ground2.5KVA/min
                Secondary to safety ground2.5KVA/min
                Insulation Resistance:
                Primary to secondary2500V>100megohm
                Primary to safety ground2500V>100megohm
                Secondary to safety ground2500V>100megohm
                Induced overvoltage withstand test: 125Hz/760V/min
                Ground Resistance: 25A-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 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 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.






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