{"id":1722,"date":"2026-07-26T09:45:08","date_gmt":"2026-07-26T09:45:08","guid":{"rendered":"https:\/\/voltnexpower.com\/?post_type=product&#038;p=1722"},"modified":"2026-08-02T13:34:59","modified_gmt":"2026-08-02T13:34:59","slug":"112-5kva-three-phase-dry-type-isolation-transformer-480v-600v-to-208v-220v-240v-industrial-electrical-power-transformer-oem-manufacturer","status":"publish","type":"product","link":"https:\/\/voltnexpower.com\/zh\/manufacturer\/112-5kva-three-phase-dry-type-isolation-transformer-480v-600v-to-208v-220v-240v-industrial-electrical-power-transformer-oem-manufacturer\/","title":{"rendered":"112.5kVA Three Phase Dry Type Isolation Transformer | 480V 600V to 208V 220V 240V Industrial Electrical Power Transformer OEM Manufacturer"},"content":{"rendered":"<hr data-start=\"491\" data-end=\"494\" \/>\n<h2 data-section-id=\"as2hrz\" data-start=\"496\" data-end=\"624\">112.5kVA Three Phase Dry Type Isolation Transformer | North America Industrial Power Transformer &amp; Voltage Conversion Solution<\/h2>\n<p data-start=\"647\" data-end=\"933\">Voltnex Power 112.5kVA Three Phase Dry Type Isolation Transformer is a high-performance industrial electrical transformer designed for factories, commercial facilities, machinery systems and power distribution applications requiring reliable voltage conversion and electrical isolation.<\/p>\n<p data-start=\"935\" data-end=\"1237\">The 112.5kVA transformer is a widely used industrial capacity in North American markets, especially for USA, Canada and Mexico electrical systems. It provides flexible voltage conversion solutions for equipment imported from different countries and industrial applications with various power standards.<\/p>\n<p data-start=\"1239\" data-end=\"1360\">This three phase dry type isolation transformer can be customized for common industrial voltage configurations including:<\/p>\n<ul data-start=\"1362\" data-end=\"1550\">\n<li data-section-id=\"1kdzu4u\" data-start=\"1362\" data-end=\"1388\">480V to 208V Transformer<\/li>\n<li data-section-id=\"2exe10\" data-start=\"1389\" data-end=\"1415\">480V to 220V Transformer<\/li>\n<li data-section-id=\"1lizw3m\" data-start=\"1416\" data-end=\"1442\">480V to 240V Transformer<\/li>\n<li data-section-id=\"1l40v9e\" data-start=\"1443\" data-end=\"1469\">600V to 480V Transformer<\/li>\n<li data-section-id=\"194mkjs\" data-start=\"1470\" data-end=\"1496\">600V to 240V Transformer<\/li>\n<li data-section-id=\"11vv65\" data-start=\"1497\" data-end=\"1523\">400V to 230V Transformer<\/li>\n<li data-section-id=\"anep43\" data-start=\"1524\" data-end=\"1550\">380V to 220V Transformer<\/li>\n<\/ul>\n<p data-start=\"1552\" data-end=\"1792\">With advanced dry type insulation technology, high-quality copper or aluminum winding options and optimized electromagnetic design, Voltnex 112.5kVA transformer provides stable power output, low energy loss and long-term reliable operation.<\/p>\n<p data-start=\"1794\" data-end=\"1988\">As a professional China transformer manufacturer, Voltnex Power provides OEM and ODM customized transformer solutions for distributors, contractors, engineers and industrial customers worldwide.<\/p>\n<hr data-start=\"1990\" data-end=\"1993\" \/>\n<h2 data-section-id=\"13prnhq\" data-start=\"1995\" data-end=\"2065\">112.5kVA Dry Type Isolation Transformer for Industrial Power Systems<\/h2>\n<p data-start=\"2067\" data-end=\"2202\">The 112.5kVA three phase isolation transformer is designed to provide safe and stable power supply for industrial electrical equipment.<\/p>\n<p data-start=\"2204\" data-end=\"2399\">Unlike standard voltage transformers, an isolation transformer provides electrical separation between the input and output circuits, helping improve power quality and protect sensitive equipment.<\/p>\n<p data-start=\"2401\" data-end=\"2424\">Main functions include:<\/p>\n<p data-start=\"2426\" data-end=\"2548\">\u2713 Voltage conversion<br data-start=\"2446\" data-end=\"2449\" \/>\u2713 Electrical isolation<br data-start=\"2471\" data-end=\"2474\" \/>\u2713 Noise reduction<br data-start=\"2491\" data-end=\"2494\" \/>\u2713 Power quality improvement<br data-start=\"2521\" data-end=\"2524\" \/>\u2713 Equipment protection<\/p>\n<p data-start=\"2551\" data-end=\"2661\">This makes the transformer suitable for industrial environments where reliable power performance is essential.<\/p>\n<hr data-start=\"2663\" data-end=\"2666\" \/>\n<h2 data-section-id=\"jdxw02\" data-start=\"2668\" data-end=\"2721\">North America Voltage Standard Transformer Solution<\/h2>\n<p data-start=\"2723\" data-end=\"2825\">The 112.5kVA industrial transformer is especially designed for North American electrical applications.<\/p>\n<h3 data-section-id=\"3cnnf2\" data-start=\"2827\" data-end=\"2865\">USA Industrial Voltage Applications<\/h3>\n<p data-start=\"2867\" data-end=\"2889\">Common configurations:<\/p>\n<ul data-start=\"2891\" data-end=\"3018\">\n<li data-section-id=\"1dvztnb\" data-start=\"2891\" data-end=\"2922\">480V Primary \/ 208V Secondary<\/li>\n<li data-section-id=\"1dn6uaj\" data-start=\"2923\" data-end=\"2954\">480V Primary \/ 240V Secondary<\/li>\n<li data-section-id=\"1jn5cwr\" data-start=\"2955\" data-end=\"2986\">600V Primary \/ 480V Secondary<\/li>\n<li data-section-id=\"115n5jx\" data-start=\"2987\" data-end=\"3018\">600V Primary \/ 208V Secondary<\/li>\n<\/ul>\n<p data-start=\"3021\" data-end=\"3034\">Applications:<\/p>\n<p data-start=\"3036\" data-end=\"3170\">\u2713 Manufacturing factories<br data-start=\"3061\" data-end=\"3064\" \/>\u2713 Industrial machinery<br data-start=\"3086\" data-end=\"3089\" \/>\u2713 Commercial buildings<br data-start=\"3111\" data-end=\"3114\" \/>\u2713 Automation systems<br data-start=\"3134\" data-end=\"3137\" \/>\u2713 Electrical distribution rooms<\/p>\n<hr data-start=\"3173\" data-end=\"3176\" \/>\n<h3 data-section-id=\"m7ikxo\" data-start=\"3178\" data-end=\"3217\">Canada Industrial Power Applications<\/h3>\n<p data-start=\"3219\" data-end=\"3228\">Supports:<\/p>\n<ul data-start=\"3230\" data-end=\"3329\">\n<li data-section-id=\"138yvnq\" data-start=\"3230\" data-end=\"3261\">600V industrial power systems<\/li>\n<li data-section-id=\"7o1x50\" data-start=\"3262\" data-end=\"3291\">480V equipment power supply<\/li>\n<li data-section-id=\"rcixba\" data-start=\"3292\" data-end=\"3329\">347V \/ 600V electrical applications<\/li>\n<\/ul>\n<p data-start=\"3332\" data-end=\"3345\">Suitable for:<\/p>\n<p data-start=\"3347\" data-end=\"3445\">\u2713 Mining equipment<br data-start=\"3365\" data-end=\"3368\" \/>\u2713 Manufacturing plants<br data-start=\"3390\" data-end=\"3393\" \/>\u2713 Industrial facilities<br data-start=\"3416\" data-end=\"3419\" \/>\u2713 Heavy electrical loads<\/p>\n<hr data-start=\"3448\" data-end=\"3451\" \/>\n<h3 data-section-id=\"1krpswq\" data-start=\"3453\" data-end=\"3491\">Mexico &amp; South America Applications<\/h3>\n<p data-start=\"3493\" data-end=\"3528\">Customized solutions available for:<\/p>\n<ul data-start=\"3530\" data-end=\"3564\">\n<li data-section-id=\"1j2bzim\" data-start=\"3530\" data-end=\"3536\">220V<\/li>\n<li data-section-id=\"1j2b4f9\" data-start=\"3537\" data-end=\"3543\">380V<\/li>\n<li data-section-id=\"1j2dkqy\" data-start=\"3544\" data-end=\"3550\">400V<\/li>\n<li data-section-id=\"1j2dhe6\" data-start=\"3551\" data-end=\"3557\">440V<\/li>\n<li data-section-id=\"1j2de0y\" data-start=\"3558\" data-end=\"3564\">480V<\/li>\n<\/ul>\n<p data-start=\"3567\" data-end=\"3580\">Suitable for:<\/p>\n<p data-start=\"3582\" data-end=\"3684\">\u2713 Production factories<br data-start=\"3604\" data-end=\"3607\" \/>\u2713 Industrial projects<br data-start=\"3628\" data-end=\"3631\" \/>\u2713 Imported machinery<br data-start=\"3651\" data-end=\"3654\" \/>\u2713 Power distribution systems<\/p>\n<hr data-start=\"3687\" data-end=\"3690\" \/>\n<h2 data-section-id=\"ktcc9v\" data-start=\"3692\" data-end=\"3738\">Key Features of Voltnex 112.5kVA Transformer<\/h2>\n<h2 data-section-id=\"11s0536\" data-start=\"3740\" data-end=\"3782\">\u26a1 Optimized Design for Industrial Loads<\/h2>\n<p data-start=\"3784\" data-end=\"3943\">The 112.5kVA dry type transformer adopts optimized core structure and winding technology to provide reliable performance under continuous industrial operation.<\/p>\n<p data-start=\"3945\" data-end=\"3956\">Advantages:<\/p>\n<p data-start=\"3958\" data-end=\"4099\">\u2713 High efficiency operation<br data-start=\"3985\" data-end=\"3988\" \/>\u2713 Reduced electrical losses<br data-start=\"4015\" data-end=\"4018\" \/>\u2713 Stable voltage output<br data-start=\"4041\" data-end=\"4044\" \/>\u2713 Excellent thermal performance<br data-start=\"4075\" data-end=\"4078\" \/>\u2713 Long service life<\/p>\n<p data-start=\"4102\" data-end=\"4187\">It is suitable for industrial equipment requiring continuous and stable power supply.<\/p>\n<hr data-start=\"4189\" data-end=\"4192\" \/>\n<h3 data-section-id=\"11h5kp6\" data-start=\"4194\" data-end=\"4247\">\ud83d\udd0c Flexible Step Up &amp; Step Down Voltage Conversion<\/h3>\n<p data-start=\"4249\" data-end=\"4348\">Voltnex Power provides customized transformer configurations for different electrical requirements.<\/p>\n<p data-start=\"4350\" data-end=\"4370\">Available solutions:<\/p>\n<h4 data-section-id=\"10z88d9\" data-start=\"4372\" data-end=\"4397\">Step Down Transformer<\/h4>\n<p data-start=\"4399\" data-end=\"4408\">Examples:<\/p>\n<p data-start=\"4410\" data-end=\"4421\">480V \u2192 208V<\/p>\n<p data-start=\"4423\" data-end=\"4434\">600V \u2192 480V<\/p>\n<p data-start=\"4436\" data-end=\"4447\">440V \u2192 220V<\/p>\n<h4 data-section-id=\"1a04tfu\" data-start=\"4450\" data-end=\"4473\">Step Up Transformer<\/h4>\n<p data-start=\"4475\" data-end=\"4484\">Examples:<\/p>\n<p data-start=\"4486\" data-end=\"4497\">208V \u2192 480V<\/p>\n<p data-start=\"4499\" data-end=\"4510\">240V \u2192 600V<\/p>\n<p data-start=\"4512\" data-end=\"4523\">380V \u2192 480V<\/p>\n<p data-start=\"4526\" data-end=\"4600\">Customized voltage ratios are available according to project requirements.<\/p>\n<hr data-start=\"4602\" data-end=\"4605\" \/>\n<h3 data-section-id=\"9ufznq\" data-start=\"4607\" data-end=\"4657\">\ud83c\udfed Heavy Duty Industrial Application Capability<\/h3>\n<p data-start=\"4659\" data-end=\"4744\">The 112.5kVA isolation transformer is designed for demanding industrial environments.<\/p>\n<p data-start=\"4746\" data-end=\"4767\">Typical applications:<\/p>\n<h4 data-section-id=\"1eh4lmk\" data-start=\"4769\" data-end=\"4795\">Manufacturing Industry<\/h4>\n<p data-start=\"4797\" data-end=\"4806\">Used for:<\/p>\n<p data-start=\"4808\" data-end=\"4896\">\u2713 Production lines<br data-start=\"4826\" data-end=\"4829\" \/>\u2713 Factory equipment<br data-start=\"4848\" data-end=\"4851\" \/>\u2713 Industrial machinery<br data-start=\"4873\" data-end=\"4876\" \/>\u2713 Assembly systems<\/p>\n<hr data-start=\"4899\" data-end=\"4902\" \/>\n<h4 data-section-id=\"15j2du6\" data-start=\"4904\" data-end=\"4936\">Automation &amp; Control Systems<\/h4>\n<p data-start=\"4938\" data-end=\"4951\">Suitable for:<\/p>\n<p data-start=\"4953\" data-end=\"5042\">\u2713 PLC systems<br data-start=\"4966\" data-end=\"4969\" \/>\u2713 Robot equipment<br data-start=\"4986\" data-end=\"4989\" \/>\u2713 Control cabinets<br data-start=\"5007\" data-end=\"5010\" \/>\u2713 Automated production systems<\/p>\n<hr data-start=\"5045\" data-end=\"5048\" \/>\n<h4 data-section-id=\"15nyzs2\" data-start=\"5050\" data-end=\"5083\">Commercial Electrical Systems<\/h4>\n<p data-start=\"5085\" data-end=\"5098\">Applications:<\/p>\n<p data-start=\"5100\" data-end=\"5190\">\u2713 Commercial buildings<br data-start=\"5122\" data-end=\"5125\" \/>\u2713 Data centers<br data-start=\"5139\" data-end=\"5142\" \/>\u2713 Electrical rooms<br data-start=\"5160\" data-end=\"5163\" \/>\u2713 Infrastructure projects<\/p>\n<hr data-start=\"5193\" data-end=\"5196\" \/>\n<h4 data-section-id=\"14qdveq\" data-start=\"5198\" data-end=\"5232\">Medical &amp; Laboratory Equipment<\/h4>\n<p data-start=\"5234\" data-end=\"5243\">Used for:<\/p>\n<p data-start=\"5245\" data-end=\"5335\">\u2713 Medical devices<br data-start=\"5262\" data-end=\"5265\" \/>\u2713 Testing equipment<br data-start=\"5284\" data-end=\"5287\" \/>\u2713 Laboratory systems<br data-start=\"5307\" data-end=\"5310\" \/>\u2713 Precision instruments<\/p>\n<hr data-start=\"5338\" data-end=\"5341\" \/>\n<h2 data-section-id=\"158ym7t\" data-start=\"5343\" data-end=\"5396\">Why Choose Voltnex 112.5kVA Industrial Transformer?<\/h2>\n<h3 data-section-id=\"10t6a2k\" data-start=\"5398\" data-end=\"5453\">\u26a1 North America Compatible Industrial Power Solution<\/h3>\n<p data-start=\"5455\" data-end=\"5575\">Unlike general-purpose transformers, the 112.5kVA model is optimized for North American industrial voltage requirements.<\/p>\n<p data-start=\"5577\" data-end=\"5589\">It supports:<\/p>\n<p data-start=\"5591\" data-end=\"5675\">\u2713 208V systems<br data-start=\"5605\" data-end=\"5608\" \/>\u2713 240V systems<br data-start=\"5622\" data-end=\"5625\" \/>\u2713 480V systems<br data-start=\"5639\" data-end=\"5642\" \/>\u2713 575V systems<br data-start=\"5656\" data-end=\"5659\" \/>\u2713 600V systems<\/p>\n<p data-start=\"5678\" data-end=\"5755\">Providing reliable solutions for USA, Canada and Mexico industrial customers.<\/p>\n<hr data-start=\"5757\" data-end=\"5760\" \/>\n<h3 data-section-id=\"16q9ipb\" data-start=\"5762\" data-end=\"5805\">\ud83d\udee1\ufe0f Reliable Protection &amp; Safe Operation<\/h3>\n<p data-start=\"5807\" data-end=\"5876\">The transformer is designed with multiple safety protection features:<\/p>\n<p data-start=\"5878\" data-end=\"5962\">\u2713 Short Circuit Protection<br data-start=\"5904\" data-end=\"5907\" \/>\u2713 Overload Protection<br data-start=\"5928\" data-end=\"5931\" \/>\u2713 Over Temperature Protection<\/p>\n<p data-start=\"5965\" data-end=\"5992\">Optional enclosure designs:<\/p>\n<p data-start=\"5994\" data-end=\"6051\">\u2713 Open Type<br data-start=\"6005\" data-end=\"6008\" \/>\u2713 Cabinet Type<br data-start=\"6022\" data-end=\"6025\" \/>\u2713 IP20<br data-start=\"6031\" data-end=\"6034\" \/>\u2713 IP23<br data-start=\"6040\" data-end=\"6043\" \/>\u2713 IP54<\/p>\n<p data-start=\"6054\" data-end=\"6103\">Suitable for different installation environments.<\/p>\n<hr data-start=\"6105\" data-end=\"6108\" \/>\n<h3 data-section-id=\"1bv8c02\" data-start=\"6110\" data-end=\"6149\">\ud83d\udd27 Complete Custom OEM Manufacturing<\/h3>\n<p data-start=\"6151\" data-end=\"6193\">Voltnex Power supports full customization:<\/p>\n<p data-start=\"6195\" data-end=\"6392\">\u2713 Transformer capacity<br data-start=\"6217\" data-end=\"6220\" \/>\u2713 Input voltage<br data-start=\"6235\" data-end=\"6238\" \/>\u2713 Output voltage<br data-start=\"6254\" data-end=\"6257\" \/>\u2713 Frequency 50Hz \/ 60Hz<br data-start=\"6280\" data-end=\"6283\" \/>\u2713 Copper winding<br data-start=\"6299\" data-end=\"6302\" \/>\u2713 Aluminum winding<br data-start=\"6320\" data-end=\"6323\" \/>\u2713 Cabinet enclosure<br data-start=\"6342\" data-end=\"6345\" \/>\u2713 Terminal configuration<br data-start=\"6369\" data-end=\"6372\" \/>\u2713 Protection level<\/p>\n<p data-start=\"6395\" data-end=\"6482\">We provide complete transformer solutions from design confirmation to final production.<\/p>\n<hr data-start=\"6484\" data-end=\"6487\" \/>\n<h3 data-section-id=\"1b7ekdm\" data-start=\"6489\" data-end=\"6537\">\u2705 Professional China Transformer Manufacturer<\/h3>\n<p data-start=\"6539\" data-end=\"6582\">Voltnex Power specializes in manufacturing:<\/p>\n<ul data-start=\"6584\" data-end=\"6783\">\n<li data-section-id=\"1xq93j4\" data-start=\"6584\" data-end=\"6616\">Dry Type Isolation Transformer<\/li>\n<li data-section-id=\"odl438\" data-start=\"6617\" data-end=\"6641\">Industrial Transformer<\/li>\n<li data-section-id=\"16dtz0y\" data-start=\"6642\" data-end=\"6667\">Three Phase Transformer<\/li>\n<li data-section-id=\"p5aemp\" data-start=\"6668\" data-end=\"6699\">Voltage Converter Transformer<\/li>\n<li data-section-id=\"z23o6c\" data-start=\"6700\" data-end=\"6721\">Step Up Transformer<\/li>\n<li data-section-id=\"18hggab\" data-start=\"6722\" data-end=\"6745\">Step Down Transformer<\/li>\n<li data-section-id=\"19hd6dj\" data-start=\"6746\" data-end=\"6783\">Electrical Distribution Transformer<\/li>\n<\/ul>\n<p data-start=\"6786\" data-end=\"6923\">With professional manufacturing capability and international export experience, we provide reliable power solutions for global customers.<\/p>\n<hr data-start=\"6925\" data-end=\"6928\" \/>\n<h2 data-section-id=\"zjxypn\" data-start=\"6930\" data-end=\"6956\">Technical Specifications<\/h2>\n\n<table style=\"width: 100%; border-collapse: collapse; font-family: Arial,Helvetica,sans-serif; font-size: 16px;\">\n<thead>\n<tr>\n<th style=\"background: #12355b; color: #fff; text-align: left; padding: 15px; border: 1px solid #d9d9d9;\">Parameter<\/th>\n<th style=\"background: #12355b; color: #fff; text-align: left; padding: 15px; border: 1px solid #d9d9d9;\">Reference Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Model<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">112.5kVA Three Phase Dry Type Isolation Transformer<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Product Type<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">Industrial Electrical Transformer<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Rated Power<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">112.5kVA<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Phase<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">Three Phase<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Input Voltage<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">208V \/ 220V \/ 240V \/ 380V \/ 400V \/ 415V \/ 440V \/ 480V \/ 575V \/ 600V AC Customized<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Output Voltage<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">Customized According to Customer Requirements<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Frequency<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">50Hz \/ 60Hz<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Cooling Method<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">Air Self Cooling (AN)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Insulation Class<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">Class F \/ Class H<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Protection Class<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">IP20 \/ IP23 \/ IP54 Optional<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Connection<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">Dyn11 \/ Yyn0 Optional<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">Manufacturing Standard<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">IEC 60076<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9; font-weight: bold; background: #f7f9fc;\">\u5e94\u7528<\/td>\n<td style=\"padding: 14px; border: 1px solid #d9d9d9;\">Factory Power Supply, Industrial Automation, Machinery, Commercial Buildings, Medical Equipment and Electrical Distribution Systems<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"n7klir\" data-start=\"10096\" data-end=\"10132\">Manufacturing &amp; Quality Inspection<\/h2>\n<p data-start=\"10134\" data-end=\"10218\">Each Voltnex 112.5kVA transformer is manufactured through strict production control.<\/p>\n<p data-start=\"10220\" data-end=\"10237\">Process includes:<\/p>\n<p data-start=\"10239\" data-end=\"10389\">\u2713 Raw material inspection<br data-start=\"10264\" data-end=\"10267\" \/>\u2713 Core manufacturing<br data-start=\"10287\" data-end=\"10290\" \/>\u2713 Coil winding<br data-start=\"10304\" data-end=\"10307\" \/>\u2713 Insulation processing<br data-start=\"10330\" data-end=\"10333\" \/>\u2713 Assembly<br data-start=\"10343\" data-end=\"10346\" \/>\u2713 Electrical testing<br data-start=\"10366\" data-end=\"10369\" \/>\u2713 Final inspection<\/p>\n<p data-start=\"10392\" data-end=\"10468\">Before delivery, every transformer is tested to ensure reliable performance.<\/p>\n<hr data-start=\"10470\" data-end=\"10473\" \/>\n<h2 data-section-id=\"1thcehy\" data-start=\"10475\" data-end=\"10511\">Global OEM Supply &amp; Export Service<\/h2>\n<p data-start=\"10513\" data-end=\"10536\">Voltnex Power provides:<\/p>\n<p data-start=\"10538\" data-end=\"10666\">\u2713 Factory direct supply<br data-start=\"10561\" data-end=\"10564\" \/>\u2713 OEM manufacturing<br data-start=\"10583\" data-end=\"10586\" \/>\u2713 ODM solutions<br data-start=\"10601\" data-end=\"10604\" \/>\u2713 Technical support<br data-start=\"10623\" data-end=\"10626\" \/>\u2713 Export packaging<br data-start=\"10644\" data-end=\"10647\" \/>\u2713 Global delivery<\/p>\n<p data-start=\"10669\" data-end=\"10690\">Serving customers in:<\/p>\n<p data-start=\"10692\" data-end=\"10797\">USA<br data-start=\"10695\" data-end=\"10698\" \/>Canada<br data-start=\"10704\" data-end=\"10707\" \/>Mexico<br data-start=\"10713\" data-end=\"10716\" \/>Brazil<br data-start=\"10722\" data-end=\"10725\" \/>Argentina<br data-start=\"10734\" data-end=\"10737\" \/>Chile<br data-start=\"10742\" data-end=\"10745\" \/>Colombia<br data-start=\"10753\" data-end=\"10756\" \/>Peru<br data-start=\"10760\" data-end=\"10763\" \/>Europe<br data-start=\"10769\" data-end=\"10772\" \/>Middle East<br data-start=\"10783\" data-end=\"10786\" \/>Australia<\/p>\n<hr data-start=\"10800\" data-end=\"10803\" \/>\n<h2 data-section-id=\"1h0z0ob\" data-start=\"10805\" data-end=\"10839\">Frequently Asked Questions (FAQ)<\/h2>\n<h3 data-section-id=\"kuo2fx\" data-start=\"10841\" data-end=\"10889\">1. What is a 112.5kVA isolation transformer?<\/h3>\n<p data-start=\"10891\" data-end=\"11044\">A 112.5kVA isolation transformer is an industrial transformer designed for electrical isolation, voltage conversion and stable power supply applications.<\/p>\n<hr data-start=\"11046\" data-end=\"11049\" \/>\n<h3 data-section-id=\"okajys\" data-start=\"11051\" data-end=\"11108\">2. Why choose 112.5kVA transformer for North America?<\/h3>\n<p data-start=\"11110\" data-end=\"11244\">112.5kVA is a common industrial transformer size used in USA, Canada and Mexico for machinery, factories and commercial power systems.<\/p>\n<hr data-start=\"11246\" data-end=\"11249\" \/>\n<h3 data-section-id=\"1q9hwm3\" data-start=\"11251\" data-end=\"11304\">3. Can you manufacture 480V to 208V transformers?<\/h3>\n<p data-start=\"11306\" data-end=\"11411\">Yes. Voltnex Power provides customized 480V to 208V, 600V to 480V and other voltage conversion solutions.<\/p>\n<hr data-start=\"11413\" data-end=\"11416\" \/>\n<h3 data-section-id=\"x44p6i\" data-start=\"11418\" data-end=\"11474\">4. Do you provide NEMA style enclosure transformers?<\/h3>\n<p data-start=\"11476\" data-end=\"11575\">Yes. Cabinet enclosure and protection designs can be customized according to customer requirements.<\/p>\n<hr data-start=\"11577\" data-end=\"11580\" \/>\n<h3 data-section-id=\"1dqkej3\" data-start=\"11582\" data-end=\"11613\">5. Are OEM orders accepted?<\/h3>\n<p data-start=\"11615\" data-end=\"11702\">Yes. Voltnex Power supports OEM and ODM transformer manufacturing for global customers.<\/p>\n<hr data-start=\"11704\" data-end=\"11707\" \/>\n<h2 data-section-id=\"15lu1dm\" data-start=\"11709\" data-end=\"11772\">Request a Quote for 112.5kVA Industrial Isolation Transformer<\/h2>\n<p data-start=\"11774\" data-end=\"11875\">Looking for a reliable <strong data-start=\"11797\" data-end=\"11875\">112.5kVA Three Phase Dry Type Isolation Transformer Manufacturer in China?<\/strong><\/p>\n<p data-start=\"11877\" data-end=\"12033\">Voltnex Power provides customized transformer solutions for industrial factories, machinery systems, automation equipment and electrical projects worldwide.<\/p>\n<p data-start=\"12035\" data-end=\"12050\">Contact us for:<\/p>\n<p data-start=\"12052\" data-end=\"12073\">\u2713 Technical datasheet<\/p>\n<p data-start=\"12075\" data-end=\"12098\">\u2713 Transformer quotation<\/p>\n<p data-start=\"12100\" data-end=\"12130\">\u2713 Customized voltage solutions<\/p>\n<p data-start=\"12132\" data-end=\"12151\">\u2713 OEM manufacturing<\/p>\n<p data-start=\"12153\" data-end=\"12178\">\u2713 Global shipping support<\/p>\n<p data-start=\"12181\" data-end=\"12294\"><strong data-start=\"12181\" data-end=\"12294\">Voltnex Power \u2014 Professional Industrial Transformer Manufacturer &amp; Global Power Solution Provider from China.<\/strong><\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f280-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"280\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/zh\/wp-json\/wp\/v2\/product\/1722#wpcf7-f280-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/zh\/wp-json\/wp\/v2\/product\/1722#wpcf7-f280-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"280\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f280-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class='custom_contact_style'>\n\t<div class=\"row row-small\">\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u59d3\u540d*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u7535\u5b50\u90ae\u4ef6*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\u7535\u8bdd\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\u56fd\u5bb6\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u60a8\u7684\u7559\u8a00 *\" name=\"your-message\"><\/textarea><\/span>\n\t<\/p>\n\t<div style=\"margin-bottom:10px;\">\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha cf7ic-toggle\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" style=\"display: none;\"><span class=\"cf7ic_instructions\">Please prove you are human by selecting the<span> truck<\/span>.<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M350 99c-54 0-98-35-166-35-25 0-47 4-68 12a56 56 0 004-24C118 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00-10-6h-58c-8 0-14 7-12 15l34 185H100l-35-58a12 12 0 00-10-6H12c-8 0-13 7-12 14l21 106L0 362c-1 7 4 14 12 14h43c4 0 8-2 10-6l35-58h110l-34 185c-2 8 4 15 12 15h58a12 12 0 0010-6l104-194h112c57 0 104-25 104-56s-47-56-104-56z\"\/><\/svg><\/label>\r\n    <\/span>\r\n    <span style=\"display:none\">\r\n        <input type=\"text\" name=\"kc_honeypot\">\r\n    <\/span><\/span><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"\u53d1\u9001\u4fe1\u606f\" \/>\n\t<\/p>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"zh\"\/><\/form>\n<\/div>","protected":false},"excerpt":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"0\" data-end=\"30\">[KEY TECHNICAL SPECIFICATIONS]\n<p data-start=\"32\" data-end=\"335\">\u2022 Capacity: 112.5kVA \u2022 Input Voltage: 208V \/ 220V \/ 240V \/ 380V \/ 400V \/ 415V \/ 440V \/ 480V \/ 575V \/ 600V AC (Customizable) \u2022 Output Voltage: Customized \u2022 Phase: Three Phase \u2022 Connection: Dyn11 \/ Yyn0 (Optional) \u2022 Frequency: 50Hz \/ 60Hz \u2022 Cooling Method: Air Self-Cooling \u2022 Insulation Class: F \/ H Class<\/p>\n<p data-start=\"338\" data-end=\"390\">[WHY CHOOSE VOLTNEX 112.5kVA ISOLATION TRANSFORMER?]\n<p data-start=\"392\" data-end=\"715\">\u26a1 High Efficiency &amp; Stable Power: Designed for North America and global industrial power systems, factory equipment, machinery, automation systems and electrical applications with optimized structure and low-loss materials to provide reliable voltage conversion, improved power quality and continuous operation performance.<\/p>\n<p data-start=\"717\" data-end=\"945\">\ud83d\udee1\ufe0f Advanced Safety Protection: Integrated protection system including Short Circuit protection, Overload protection, and Overtemperature protection for safe and reliable long-term operation in demanding industrial environments.<\/p>\n<p data-start=\"947\" data-end=\"1186\">\ud83d\udd27 Fully Customizable: Voltage, capacity, enclosure type, winding materials and connection options can be customized to meet different industrial projects, NEMA standard requirements, global voltage standards and various application needs.<\/p>\n<p data-start=\"1188\" data-end=\"1416\">\u2705 Certified Quality: Manufactured under strict quality control with IEC standard design, OEM\/ODM production capability and reliable factory direct supply for customers in USA, Canada, Mexico, South America and worldwide markets.<\/p>\n<p data-start=\"1419\" data-end=\"1442\">[OUR COMMITMENT TO YOU]\n<p data-start=\"1444\" data-end=\"1533\" data-is-last-node=\"\" data-is-only-node=\"\">\ud83d\udce6 Global Fast Shipping | \ud83d\udcde 24\/7 Technical Support | \ud83d\udcc4 Datasheet Available upon Request<\/p>\n","protected":false},"featured_media":1728,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[230],"product_tag":[97,96,91,98,43,61,50,99,95,68],"class_list":["post-1722","product","type-product","status-publish","has-post-thumbnail","product_cat-isolation-transformers","product_tag-112-5kva-dry-type-transformer","product_tag-112-5kva-isolation-transformer","product_tag-480v-to-208v-transformer","product_tag-600v-voltage-transformer","product_tag-custom-voltage-transformer","product_tag-industrial-electrical-transformer","product_tag-industrial-power-transformer","product_tag-north-america-industrial-transformer","product_tag-oem-transformer-manufacturer-china","product_tag-three-phase-isolation-transformer","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>112.5kVA 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Supporting customized voltage configurations including 208V, 220V, 240V, 380V, 400V, 440V, 480V, 575V and 600V AC, this industrial transformer solution is ideal for North and South America power standards. As a professional China transformer manufacturer, we provide OEM\/ODM dry type isolation transformers with custom input and output voltage, copper winding options, cabinet enclosure design and factory direct supply for customers in the USA, Canada, Mexico, Brazil, Argentina, Chile, Colombia, Peru and global markets.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"112.5kVA Industrial Isolation Transformer Three Phase Dry Type Transformer 208V 220V 240V 380V 400V 440V 480V 575V 600V Voltage Converter OEM Manufacturer China | Voltnex Power\" \/>\n<meta property=\"og:description\" content=\"Voltnex Power 112.5kVA three phase dry type isolation transformer is designed for industrial power supply, voltage conversion and electrical isolation applications. Supporting customized voltage configurations including 208V, 220V, 240V, 380V, 400V, 440V, 480V, 575V and 600V AC, this industrial transformer solution is ideal for North and South America power standards. As a professional China transformer manufacturer, we provide OEM\/ODM dry type isolation transformers with custom input and output voltage, copper winding options, cabinet enclosure design and factory direct supply for customers in the USA, Canada, Mexico, Brazil, Argentina, Chile, Colombia, Peru and global markets.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/voltnexpower.com\/zh\/manufacturer\/112-5kva-three-phase-dry-type-isolation-transformer-480v-600v-to-208v-220v-240v-industrial-electrical-power-transformer-oem-manufacturer\/\" \/>\n<meta property=\"og:site_name\" content=\"Isolation Transformer, Power Transformer, VFD, Voltage Regulator, Frequency Converter &amp; Industrial Power Equipment Manufacturer | VOLTNEX POWER\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-02T13:34:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/voltnexpower.com\/wp-content\/uploads\/2026\/07\/112.5kVA-Industrial-Isolation-Transformer-Three-Phase-Dry-Type-Power-Supply-208V-220V-240V-380V-400V-440V-480V-575V-600V-Custom-OEM-Solution-Voltage-Converter-North-South-America-Standard.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/voltnexpower.com\\\/manufacturer\\\/112-5kva-three-phase-dry-type-isolation-transformer-480v-600v-to-208v-220v-240v-industrial-electrical-power-transformer-oem-manufacturer\\\/\",\"url\":\"https:\\\/\\\/voltnexpower.com\\\/manufacturer\\\/112-5kva-three-phase-dry-type-isolation-transformer-480v-600v-to-208v-220v-240v-industrial-electrical-power-transformer-oem-manufacturer\\\/\",\"name\":\"112.5kVA Industrial Isolation Transformer Three Phase Dry Type Transformer 208V 220V 240V 380V 400V 440V 480V 575V 600V Voltage Converter OEM Manufacturer China | Voltnex Power\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/voltnexpower.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/voltnexpower.com\\\/manufacturer\\\/112-5kva-three-phase-dry-type-isolation-transformer-480v-600v-to-208v-220v-240v-industrial-electrical-power-transformer-oem-manufacturer\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/voltnexpower.com\\\/manufacturer\\\/112-5kva-three-phase-dry-type-isolation-transformer-480v-600v-to-208v-220v-240v-industrial-electrical-power-transformer-oem-manufacturer\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/voltnexpower.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/112.5kVA-Industrial-Isolation-Transformer-Three-Phase-Dry-Type-Power-Supply-208V-220V-240V-380V-400V-440V-480V-575V-600V-Custom-OEM-Solution-Voltage-Converter-North-South-America-Standard.webp\",\"datePublished\":\"2026-07-26T09:45:08+00:00\",\"dateModified\":\"2026-08-02T13:34:59+00:00\",\"description\":\"Voltnex Power 112.5kVA three phase dry type isolation transformer is designed for industrial power supply, voltage conversion and electrical isolation applications. 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Supporting customized voltage configurations including 208V, 220V, 240V, 380V, 400V, 440V, 480V, 575V and 600V AC, this industrial transformer solution is ideal for North and South America power standards. 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