Voltnex Power SG 500kVA three phase dry type isolation transformer is a high-capacity industrial power solution designed for factories, automation systems, commercial facilities and critical electrical applications. Combining advanced dry type transformer technology with reliable isolation performance, this transformer provides safe voltage conversion, electrical protection and stable power distribution for demanding industrial environments.<\/p>\n
Designed as a versatile step up and step down isolation transformer<\/strong>, the 500kVA model supports customized input and output voltage configurations to meet different electrical standards worldwide, including 208V, 220V, 380V, 400V, 415V, 440V, 480V and 600V systems<\/strong>.<\/p>\n Manufactured by Voltnex Power in China, this industrial transformer features high-efficiency performance, robust enclosure design, premium copper winding options and flexible customization capabilities. It is widely supplied to customers in North America, South America, Europe, Asia, Australia, Middle East and global industrial markets.<\/p>\n The Voltnex Power 500kVA isolation transformer is engineered for industries requiring reliable power quality, voltage conversion and electrical separation. Compared with conventional transformers, dry type isolation transformers provide excellent safety performance, reduced maintenance requirements and suitability for indoor industrial environments.<\/p>\n The transformer is designed to isolate sensitive equipment from electrical disturbances while improving power stability for:<\/p>\n Different countries and regions have different industrial voltage standards. Voltnex Power provides customized transformer solutions according to local electrical requirements.<\/p>\n For USA and Canada industrial applications:<\/p>\n Common applications include factories, automation equipment, HVAC systems, CNC machinery and industrial distribution networks.<\/p>\n For markets including Mexico, Brazil, Chile, Colombia and other countries:<\/p>\n Voltnex Power provides transformer solutions suitable for manufacturing plants, mining projects, commercial facilities and industrial infrastructure.<\/p>\n For European and Australian industrial projects:<\/p>\n Suitable for factories, automation systems and commercial electrical installations requiring stable power conversion.<\/p>\n For Asian and Middle East markets:<\/p>\n Designed for industrial parks, production facilities and large electrical systems.<\/p>\n The 500kVA dry type isolation transformer uses optimized magnetic core technology and high-quality winding materials to reduce energy loss and improve operational efficiency.<\/p>\n The transformer provides effective electrical separation between input and output circuits, helping protect sensitive equipment from voltage fluctuations, electrical noise and harmonic interference.<\/p>\n Premium copper winding configuration is available for customers requiring:<\/p>\n The transformer can be supplied with customized enclosure cabinets for different installation environments.<\/p>\n Optional designs include:<\/p>\n Voltnex Power supports customized transformer production according to customer requirements:<\/p>\n Provides stable power supply for:<\/p>\n Used for:<\/p>\n Supports:<\/p>\n Suitable for:<\/p>\n Voltnex Power specializes in:<\/p>\n We provide:<\/p>\n \u2713 Competitive factory pricing Every transformer undergoes strict testing procedures including:<\/p>\n Voltnex Power 500kVA isolation transformers are supplied worldwide, including:<\/p>\n We provide reliable industrial transformer solutions for distributors, engineering contractors and end users worldwide.<\/p>\n A manufacturing factory in North America required a reliable power solution for multiple CNC machining centers and automated production equipment. Due to different voltage requirements between imported machinery and local factory power supply, the customer needed a customized isolation transformer with stable voltage conversion and electrical protection.<\/p>\n Voltnex Power supplied a 500kVA three phase dry type isolation transformer<\/strong> customized with 480V input and 400V output voltage configuration<\/strong> to match the customer’s industrial equipment requirements.<\/p>\n The transformer was installed together with the factory electrical distribution system to provide:<\/p>\n With high efficiency design, copper winding options and robust industrial construction, the Voltnex Power 500kVA transformer helped the customer achieve reliable long-term operation in a demanding manufacturing environment.<\/p>\n Project Application:<\/strong><\/p>\n An industrial project in South America required a customized transformer solution for factory expansion and new production equipment installation. The existing power system voltage was not compatible with imported industrial machinery, creating a requirement for a high-capacity voltage conversion transformer.<\/p>\n Voltnex Power designed and manufactured a 500kVA step up and step down isolation transformer<\/strong> according to the customer’s local electrical conditions.<\/p>\n The customized transformer configuration included:<\/p>\n The transformer was successfully delivered and installed for factory power distribution, providing stable energy supply for production equipment, automation systems and industrial electrical loads.<\/p>\n Project Application:<\/strong><\/p>\n With experience serving customers across North America, South America, Europe, Australia, Asia and Middle East markets, Voltnex Power provides customized 500kVA industrial isolation transformer solutions<\/strong> for different voltage standards, installation environments and application requirements.<\/p>\n From engineering design and transformer manufacturing to testing, export packaging and worldwide delivery, Voltnex Power supports global customers with reliable electrical power solutions.<\/p>\n A 500kVA isolation transformer is mainly used for industrial power supply, voltage conversion, equipment protection and electrical isolation. It is commonly installed in factories, automation systems, CNC equipment and commercial power networks.<\/p>\n Yes. We provide customized voltage solutions including 208V, 220V, 380V, 400V, 415V, 480V and 600V configurations according to customer requirements.<\/p>\n Yes. The 500kVA transformer can be customized for North American electrical systems including 480V and 600V industrial applications.<\/p>\n A step down transformer reduces voltage from a higher input voltage to a lower output voltage, while a step up transformer increases voltage according to equipment requirements.<\/p>\n Yes. Copper winding options are available for customers requiring higher efficiency, improved conductivity and enhanced reliability.<\/p>\n Our transformers are manufactured according to IEC 60076 standards and can be customized according to different international requirements.<\/p>\n Yes. Outdoor enclosure solutions with higher protection ratings are available for outdoor industrial applications.<\/p>\n Lead time depends on transformer specifications, customization requirements and order quantity. Contact Voltnex Power for detailed production schedules.<\/p>\n Yes. We provide complete OEM and ODM transformer manufacturing services for distributors and industrial customers.<\/p>\n Voltnex Power combines professional transformer manufacturing experience, customized engineering capability, strict quality control and global export services to provide reliable industrial power solutions.<\/p>\n When your project requires a reliable 500kVA three phase dry type isolation transformer, Voltnex Power provides professional engineering support, customized voltage solutions and factory-direct manufacturing services for customers worldwide.<\/p>\n With extensive experience in industrial power equipment manufacturing, we deliver high-performance isolation transformers designed for different applications, including factory automation, CNC machinery, data centers, commercial facilities and industrial power distribution systems.<\/p>\n From voltage design and transformer manufacturing to quality inspection, export packaging and global delivery, Voltnex Power supports every stage of your project with flexible OEM and ODM solutions.<\/p>\n Whether you need a 480V isolation transformer for North America, a 400V\/415V industrial transformer for Europe and Australia, or a customized voltage transformer for South America and Asia markets<\/strong>, our engineering team can provide a reliable solution based on your electrical requirements.<\/p>\n Contact Voltnex Power today for a customized quotation and professional transformer solution for your 500kVA industrial power application.<\/strong><\/p>\n\n <\/p>
\nProduct Specifications<\/h2>\n\n
\n\n
\n \nParameter<\/th>\n Reference Specification<\/th>\n<\/tr>\n<\/thead>\n \n Model<\/td>\n SG-500KVA Three Phase Dry Type Isolation Transformer<\/td>\n<\/tr>\n \n Product Type<\/td>\n High Capacity Industrial Electrical Isolation Transformer<\/td>\n<\/tr>\n \n Rated Power<\/td>\n 500kVA<\/td>\n<\/tr>\n \n Phase<\/td>\n Three Phase<\/td>\n<\/tr>\n \n Transformer Function<\/td>\n Electrical Isolation, Step Up and Step Down Voltage Conversion<\/td>\n<\/tr>\n \n Input Voltage<\/td>\n 208V \/ 220V \/ 380V \/ 400V \/ 415V \/ 440V \/ 480V \/ 600V Customized<\/td>\n<\/tr>\n \n Output Voltage<\/td>\n Customized According to Equipment Requirements and Regional Power Standards<\/td>\n<\/tr>\n \n Frequency<\/td>\n 50Hz \/ 60Hz<\/td>\n<\/tr>\n \n Winding Material<\/td>\n High Efficiency Copper Winding \/ Aluminum Winding Optional<\/td>\n<\/tr>\n \n Cooling Method<\/td>\n Air Cooling (AN)<\/td>\n<\/tr>\n \n Insulation Class<\/td>\n Class F \/ Class H High Temperature Insulation System<\/td>\n<\/tr>\n \n Protection Class<\/td>\n IP20 \/ IP23 \/ IP31 \/ IP54 Optional<\/td>\n<\/tr>\n \n Enclosure Type<\/td>\n Open Type \/ Cabinet Enclosure \/ Customized Protection Housing<\/td>\n<\/tr>\n \n Manufacturing Standard<\/td>\n IEC 60076 International Transformer Standard<\/td>\n<\/tr>\n \n Testing<\/td>\n Insulation Test, Voltage Withstand Test, No-load Test, Load Test and Factory Inspection<\/td>\n<\/tr>\n \n \u5e94\u7528<\/td>\n Industrial Automation, CNC Machine, Factory Power Supply, Data Center, Commercial Building and Electrical Distribution Systems<\/td>\n<\/tr>\n \n Customization<\/td>\n OEM & ODM Support for Voltage, Enclosure, Terminal Configuration and Transformer Design<\/td>\n<\/tr>\n \n Manufacturing Location<\/td>\n China Factory Direct Supply by Voltnex Power<\/td>\n<\/tr>\n \n Export Markets<\/td>\n USA, Canada, Mexico, Brazil, Chile, Colombia, Europe, Australia, Asia and Global Markets<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n High Capacity Industrial Isolation Transformer for Global Applications<\/h2>\n
\n
\nCustomized Voltage Solutions for Worldwide Markets<\/h2>\n
North America<\/h3>\n
\n
\nSouth America<\/h3>\n
\n
\nEurope & Australia<\/h3>\n
\n
\nAsia & Middle East<\/h3>\n
\n
\nMain Features of Voltnex Power 500kVA Transformer<\/h2>\n
High Efficiency Industrial Design<\/h3>\n
\nReliable Electrical Isolation<\/h3>\n
\nCopper Winding Option<\/h3>\n
\n
\nCabinet Enclosure Protection<\/h3>\n
\n
\nOEM & ODM Manufacturing Capability<\/h3>\n
\n
\nApplications of 500kVA Isolation Transformer<\/h2>\n
Industrial Automation<\/h3>\n
\n
\nCNC Machinery<\/h3>\n
\n
\nData Center Power Protection<\/h3>\n
\n
\nFactory Power Distribution<\/h3>\n
\n
\nWhy Choose Voltnex Power 500kVA Transformer?<\/h2>\n
Professional Transformer Manufacturer in China<\/h3>\n
\n
\nFactory Direct Supply<\/h3>\n
\u2713 Flexible MOQ solutions
\u2713 Customized production
\u2713 Professional technical support
\u2713 Global export service<\/p>\n
\nInternational Quality Control<\/h3>\n
\n
\nGlobal Export Transformer Supplier<\/h2>\n
\n
Project Case 1: 500kVA Isolation Transformer for CNC Manufacturing Factory in North America<\/h2>\n
Stable Power Supply Solution for Automated CNC Production Line<\/h3>\n
\n
\n
\nProject Case 2: 500kVA Transformer Solution for Industrial Facility in South America<\/h2>\n
Customized Voltage Conversion for Factory Power Distribution<\/h3>\n
\n
\n
\nReliable Transformer Solutions for Global Industrial Projects<\/h2>\n
FAQ<\/h2>\n
1. What is the application of a 500kVA isolation transformer?<\/h3>\n
\n2. Can Voltnex Power customize the input and output voltage?<\/h3>\n
\n3. Is this transformer suitable for USA and Canada markets?<\/h3>\n
\n4. What is the difference between step up and step down transformer functions?<\/h3>\n
\n5. Does Voltnex Power provide copper winding transformers?<\/h3>\n
\n6. What standards does this transformer comply with?<\/h3>\n
\n7. Can the transformer be installed outdoors?<\/h3>\n
\n8. What is the production lead time?<\/h3>\n
\n9. Does Voltnex Power support OEM and ODM orders?<\/h3>\n
\n10. Why choose Voltnex Power as a transformer supplier?<\/h3>\n
Choose Voltnex Power for Your 500kVA Industrial Transformer Solution<\/h2>\n
<\/ul><\/div>\n