{"product_id":"zqa-rectifier-cabinet-ac-to-dc","title":"ZQA Rectifier Cabinet | AC to DC Rectifier Unit for Traction Power","description":"\u003ch2\u003eZQA Rectifier Cabinet — AC to DC Traction Power Rectifier\u003c\/h2\u003e\u003cp\u003eWanlong Electric's \u003cstrong\u003eZQA series rectifier cabinet\u003c\/strong\u003e provides high-efficiency AC to DC power conversion for mine surface DC traction power supply systems. Designed for reliable, continuous operation in demanding industrial and mining environments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Efficiency Rectification\u003c\/strong\u003e — Reliable AC\/DC conversion optimized for DC traction load profiles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine-Grade Protection\u003c\/strong\u003e — Overcurrent, overvoltage, and short-circuit protection for harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Enclosure\u003c\/strong\u003e — Designed for continuous operation in dusty, humid mining conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModbus RTU Communication\u003c\/strong\u003e — Remote monitoring and integration with PSCADA systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM\/ODM Available\u003c\/strong\u003e — Custom ratings and configurations from Suzhou manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable border=\"1\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eRectifier cabinet (AC to DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eDC traction power supply for mine surface transport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eOvercurrent, overvoltage, short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eMine-grade, dust and moisture resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eWan Long Electric Group Co., Ltd., Suzhou, China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMine surface DC traction power supply systems\u003c\/li\u003e\n\u003cli\u003eCoal mine and metal mine locomotive transport\u003c\/li\u003e\n\u003cli\u003eIndustrial DC power conversion applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose Wan Long Electric\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eMining-Specialist Manufacturer\u003c\/strong\u003e — 20+ years supplying DC traction power equipment to coal and metal mines\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eOptimized for Traction Loads\u003c\/strong\u003e — Rectifier design tuned for the dynamic load profiles of mine locomotive systems\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eMine-Grade Reliability\u003c\/strong\u003e — Robust enclosure and protection functions built for dusty, humid underground environments\u003c\/li\u003e\n\u003cli\u003e📡 \u003cstrong\u003eSCADA-Ready\u003c\/strong\u003e — Native Modbus RTU \/ RS485 for seamless PSCADA integration\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eOEM \u0026amp; Custom Ratings\u003c\/strong\u003e — Custom output voltage and current ratings available on request\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eContact Wan Long Electric for technical datasheets, ratings, or OEM inquiries.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Wan Long Electric Group Co., Ltd.","offers":[{"title":"Default Title","offer_id":43934510612546,"sku":null,"price":20000.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/1221\/0242\/files\/ZQA.jpg?v=1783312842","url":"https:\/\/wanlongelectric.com\/products\/zqa-rectifier-cabinet-ac-to-dc","provider":"Wan Long Electric Group Co., Ltd.","version":"1.0","type":"link"}