ZISHENG 630kVA Three-Phase Oil-Immersed Outdoor Substation Transformer<\/strong> is a high-performance power distribution transformer designed for outdoor substations, industrial power systems, renewable energy projects, and utility distribution networks.<\/p>\n With a rated capacity of 630kVA<\/strong>, this transformer is engineered to provide reliable voltage conversion between 220V and 380V systems, ensuring stable and efficient power supply for various applications.<\/p>\n The transformer adopts high-quality transformer oil as the insulation and cooling medium. The oil immersed design provides excellent heat dissipation, strong insulation capability, high overload resistance, and reliable operation in outdoor environments.<\/p>\n Manufactured with advanced production technology, premium electrical materials, and strict quality control procedures, ZISHENG 630kVA Oil Immersed Transformer features:<\/p>\n It is widely applied in:<\/p>\n The 630kVA transformer uses high-quality grain-oriented silicon steel sheets with optimized magnetic circuit design.<\/p>\n The advanced core structure reduces energy consumption during long-term operation and improves overall transformer performance.<\/p>\n The transformer adopts high-quality copper or aluminum windings designed for three-phase power distribution applications.<\/p>\n The optimized winding structure ensures stable operation under normal and abnormal load conditions.<\/p>\n The transformer uses high-quality insulating oil as the cooling and insulation medium.<\/p>\n The ONAN cooling system enables reliable operation without additional cooling equipment.<\/p>\n The transformer tank is designed for outdoor installation and manufactured with high-strength steel materials.<\/p>\n It can operate reliably in:<\/p>\n The 630kVA Oil Immersed Transformer is specifically designed for outdoor power distribution applications.<\/p>\n Advantages:<\/p>\n The transformer uses low-loss materials and optimized electromagnetic design.<\/p>\n Benefits:<\/p>\n The oil immersed cooling system effectively removes heat generated by:<\/p>\n Benefits:<\/p>\n The reinforced structure and efficient cooling system allow the transformer to withstand temporary overload conditions.<\/p>\n Suitable for applications with:<\/p>\n The reinforced winding structure improves resistance against mechanical forces caused by short circuits.<\/p>\n Benefits:<\/p>\n The 630kVA transformer can be configured for 220V to 380V voltage conversion according to customer requirements.<\/p>\n ZISHENG provides customized transformer solutions based on project requirements.<\/p>\n Available options:<\/p>\n Optional accessories:<\/p>\n ZISHENG follows strict quality management throughout production.<\/p>\n Including:<\/p>\n Including:<\/p>\n Each 630kVA transformer undergoes professional testing:<\/p>\n Only qualified products are approved for delivery.<\/p>\n ZISHENG 630kVA Three-Phase Oil-Immersed Outdoor Substation Transformer | 220V to 380V Step-Up Transformer<\/strong> provides a reliable, efficient, and durable power distribution solution for utility companies, EPC contractors, industrial enterprises, renewable energy developers, and electrical equipment distributors worldwide.<\/p>\n A:<\/strong> A 630kVA Three-Phase Oil-Immersed Outdoor Substation Transformer is a power distribution transformer designed for outdoor substations and medium-voltage power networks.<\/p>\n With a rated capacity of 630kVA, it converts electrical energy between different voltage levels, such as 220V and 380V systems, providing stable and reliable power supply for industrial, commercial, renewable energy, and utility applications.<\/p>\n The transformer uses transformer oil as both the insulation and cooling medium, ensuring excellent heat dissipation, reliable insulation performance, and long-term stable operation.<\/p>\n A:<\/strong> The main advantages include:<\/p>\n A:<\/strong> A 630kVA transformer is commonly used in:<\/p>\n It provides voltage transformation and stable electricity distribution between medium-voltage and low-voltage systems.<\/p>\n A:<\/strong> Yes. The transformer can be customized for 220V to 380V voltage conversion according to customer requirements.<\/p>\n Typical applications include:<\/p>\n The exact voltage ratio can be adjusted according to local grid standards and project specifications.<\/p>\n A:<\/strong> ZISHENG provides customized voltage configurations.<\/p>\n Common high voltage ratings include:<\/p>\n Common low voltage ratings include:<\/p>\n Customized voltage combinations are available according to project requirements.<\/p>\n A:<\/strong> The main differences are:<\/p>\n Oil-immersed transformers are preferred for outdoor substations and applications requiring high reliability and continuous operation.<\/p>\n A:<\/strong> Yes. ZISHENG provides copper and aluminum winding options.<\/p>\n The winding material can be selected according to project requirements and budget considerations.<\/p>\n A:<\/strong> The 630kVA transformer uses high-quality transformer oil designed for power transformer applications.<\/p>\n Transformer oil provides:<\/p>\n Special oil requirements can be customized according to customer standards.<\/p>\n A:<\/strong> Transformer oil performs two important functions:<\/p>\n A:<\/strong> Yes. This transformer is specially designed for outdoor installation.<\/p>\n The outdoor structure provides:<\/p>\n It can operate in environments such as:<\/p>\n A:<\/strong> Regular maintenance includes:<\/p>\n Proper maintenance helps ensure long-term safe operation.<\/p>\n A:<\/strong> ZISHENG can provide optional protection accessories, including:<\/p>\n These accessories improve transformer monitoring and operational safety.<\/p>\n A:<\/strong> ZISHENG transformers can be manufactured according to:<\/p>\n The transformer design can be adjusted according to the requirements of different countries and power systems.<\/p>\n A:<\/strong> Yes. The transformer can be designed for challenging environments, including:<\/p>\n The durable tank structure and reliable insulation system ensure stable operation.<\/p>\n A:<\/strong> A high-quality 630kVA Oil-Immersed Transformer can provide decades of reliable operation when properly installed and maintained.<\/p>\n The service life depends on:<\/p>\n ZISHENG uses high-quality materials and strict manufacturing processes to ensure long-term performance.<\/p>\n A:<\/strong> ZISHENG provides:<\/p>\n ZISHENG 630kVA Three-Phase Oil-Immersed Outdoor Substation Transformer<\/strong> is a reliable power solution for utility companies, EPC contractors, renewable energy developers, industrial enterprises, and electrical equipment distributors worldwide.<\/p>","protected":false},"excerpt":{"rendered":" This 630kVA three-phase oil-immersed transformer is designed for outdoor substations, providing reliable voltage conversion from 220V to 380V. With a robust oil-immersed cooling system, it ensures excellent heat dissipation, stable performance, and long service life. Ideal for industrial facilities, commercial power distribution, and utility applications, this step-up transformer delivers consistent efficiency even under heavy load conditions.<\/p>","protected":false},"featured_media":1649,"template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_brand":[],"product_cat":[72],"product_tag":[],"class_list":["post-1648","product","type-product","status-publish","has-post-thumbnail","product_cat-substation-transformer","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product\/1648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/media\/1649"}],"wp:attachment":[{"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/media?parent=1648"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1648"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1648"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\n
\n2. Product Specifications<\/h1>\n
\n\n
\n \nParameter<\/th>\n Specification<\/th>\n<\/tr>\n<\/thead>\n \n Product Name<\/td>\n 630kVA Three-Phase Oil-Immersed Outdoor Substation Transformer<\/td>\n<\/tr>\n \n Rated Capacity<\/td>\n 630kVA<\/td>\n<\/tr>\n \n Transformer Type<\/td>\n Oil Immersed Distribution Transformer<\/td>\n<\/tr>\n \n Phase<\/td>\n Three Phase<\/td>\n<\/tr>\n \n Application<\/td>\n Outdoor Substation \/ Power Distribution<\/td>\n<\/tr>\n \n Voltage Ratio<\/td>\n 220V \/ 380V (Customized)<\/td>\n<\/tr>\n \n Frequency<\/td>\n 50Hz \/ 60Hz<\/td>\n<\/tr>\n \n High Voltage Side<\/td>\n Customized<\/td>\n<\/tr>\n \n Low Voltage Side<\/td>\n Customized<\/td>\n<\/tr>\n \n Cooling Method<\/td>\n ONAN (Oil Natural Air Natural)<\/td>\n<\/tr>\n \n Winding Material<\/td>\n Copper \/ Aluminum<\/td>\n<\/tr>\n \n Core Material<\/td>\n Grain-Oriented Silicon Steel<\/td>\n<\/tr>\n \n Insulation Medium<\/td>\n Transformer Oil<\/td>\n<\/tr>\n \n Installation Type<\/td>\n Outdoor<\/td>\n<\/tr>\n \n Tap Changer<\/td>\n Off-Circuit Tap Changer<\/td>\n<\/tr>\n \n Tank Type<\/td>\n Sealed Tank \/ Conservator Type<\/td>\n<\/tr>\n \n Protection Level<\/td>\n Customized<\/td>\n<\/tr>\n \n Standards<\/td>\n IEC \/ ANSI \/ Customer Requirements<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n3. Main Structure Design<\/h1>\n
3.1 High-Efficiency Silicon Steel Core<\/h2>\n
Advantages:<\/h3>\n
\n
\n3.2 High-Strength Three-Phase Winding System<\/h1>\n
Features:<\/h3>\n
\n
\n3.3 Transformer Oil Cooling System<\/h1>\n
Functions:<\/h3>\n
\n
\n3.4 Durable Outdoor Oil Tank Structure<\/h1>\n
Features:<\/h3>\n
\n
\n
\n4. Product Advantages<\/h1>\n
Reliable Outdoor Substation Performance<\/h2>\n
\n
\nHigh Energy Efficiency<\/h2>\n
\n
\nExcellent Heat Dissipation<\/h2>\n
\n
\n
\nStrong Overload Capability<\/h2>\n
\n
\nSuperior Short-Circuit Resistance<\/h2>\n
\n
\n5. Application Areas<\/h1>\n
Outdoor Substations<\/h2>\n
\n
Industrial Power Systems<\/h2>\n
\n
Renewable Energy Projects<\/h2>\n
\n
Commercial Infrastructure<\/h2>\n
\n
Agricultural and Remote Power Supply<\/h2>\n
\n
\n6. 220V to 380V Voltage Conversion Application<\/h1>\n
Typical Applications:<\/h3>\n
\n
Benefits:<\/h3>\n
\n
\n7. Customization Options<\/h1>\n
\n
\n
\n8. Manufacturing Process and Quality Control<\/h1>\n
Raw Material Inspection<\/h2>\n
\n
\nProduction Process<\/h2>\n
\n
\nFinal Testing<\/h2>\n
\n
\n9. Why Choose ZISHENG 630kVA Three-Phase Oil-Immersed Transformer<\/h1>\n
\n
630kVA Three-Phase Oil-Immersed Outdoor Substation Transformer Product Q&A<\/h1>\n
Q1: What is a 630kVA Three-Phase Oil-Immersed Outdoor Substation Transformer?<\/h2>\n
\nQ2: What are the main advantages of a 630kVA Oil-Immersed Transformer?<\/h2>\n
\n
\nQ3: What is the application of a 630kVA transformer in substations?<\/h2>\n
\n
\nQ4: Can the 630kVA transformer convert 220V to 380V?<\/h2>\n
\n
\nQ5: What are the available voltage ratings for the 630kVA Oil Immersed Transformer?<\/h2>\n
\n
\n
\nQ6: What is the difference between a 630kVA Oil-Immersed Transformer and a Dry Type Transformer?<\/h2>\n
\n\n
\n \nItem<\/th>\n 630kVA Oil-Immersed Transformer<\/th>\n 630kVA Dry Type Transformer<\/th>\n<\/tr>\n<\/thead>\n \n Cooling Method<\/td>\n Transformer oil cooling<\/td>\n Air cooling<\/td>\n<\/tr>\n \n Insulation Medium<\/td>\n Transformer oil<\/td>\n Solid insulation<\/td>\n<\/tr>\n \n Installation<\/td>\n Outdoor substations<\/td>\n Mainly indoor applications<\/td>\n<\/tr>\n \n Heat Dissipation<\/td>\n Excellent<\/td>\n Good<\/td>\n<\/tr>\n \n Overload Capability<\/td>\n Strong<\/td>\n Moderate<\/td>\n<\/tr>\n \n Maintenance<\/td>\n Requires oil inspection<\/td>\n Lower maintenance<\/td>\n<\/tr>\n \n Application<\/td>\n Power grids, substations, industrial projects<\/td>\n Buildings, data centers, indoor facilities<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\nQ7: Is the 630kVA transformer available with copper winding?<\/h2>\n
Copper winding advantages:<\/h3>\n
\n
\nQ8: What type of transformer oil is used in this transformer?<\/h2>\n
\n
\nQ9: How does the oil cooling system improve transformer performance?<\/h2>\n
Cooling Function:<\/h3>\n
\n
Insulation Function:<\/h3>\n
\n
\nQ10: Can the 630kVA transformer be installed outdoors?<\/h2>\n
\n
\n
\nQ11: What maintenance does a 630kVA Oil-Immersed Transformer require?<\/h2>\n
\n
\nQ12: What safety protection accessories are available?<\/h2>\n
\n
\nQ13: What standards does the 630kVA transformer comply with?<\/h2>\n
\n
\nQ14: Can the 630kVA transformer operate in harsh environments?<\/h2>\n
\n
\nQ15: What is the service life of a 630kVA Oil-Immersed Transformer?<\/h2>\n
\n
\nQ16: Why choose ZISHENG 630kVA Three-Phase Oil-Immersed Outdoor Substation Transformer?<\/h2>\n
\n