{"product_id":"787-842-wago-epsitron-pro-24-vdc-20-a-three-phase-din-rail-power-supply","title":"787-842 | Wago EPSITRON® PRO 24 VDC 20 A Three-Phase DIN-Rail Power Supply","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"137\" data-end=\"417\"\u003eThe Wago 787-842 is a three-phase switched-mode power supply from the EPSITRON® PRO series, delivering a regulated 24 VDC output at up to 20 A. It is designed for industrial control cabinets requiring high power reserves, stable DC supply, and short-term overload capability. The unit supports PowerBoost and TopBoost functions to handle peak loads reliably in demanding automation environments.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWago\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Power Supplies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e787-842\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN-Rail Power Supplies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e(2 \/ 3) × 400 … 500 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 … 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Output Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e480 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency (typ.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e92.9 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePowerBoost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 A (4 s) \/ 30 A (16 s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTopBoost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 A (50 ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation Voltage (pri.-sec.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.242 kVDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN-35 rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1300 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e787-842\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 787-842 is part of the WAGO EPSITRON® PRO power supply family, developed for high-performance industrial power distribution. It operates on two- or three-phase AC input and provides a fully isolated SELV\/PELV-compliant 24 VDC output for sensitive automation equipment. The power supply supports parallel and series operation, enabling system scalability and redundancy concepts. Encapsulated construction, natural convection cooling, and comprehensive protection features make it suitable for continuous operation in control cabinets under harsh conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree-Phase Power Supply: Designed for 2- or 3-phase industrial AC input networks.\u003c\/li\u003e\n\u003cli\u003eHigh Output Capacity: Delivers 24 VDC at a nominal current of 20 A with stable regulation.\u003c\/li\u003e\n\u003cli\u003ePowerBoost Function: Provides up to 40 A for 4 seconds or 30 A for 16 seconds during load peaks.\u003c\/li\u003e\n\u003cli\u003eTopBoost Capability: Supplies up to 80 A for 50 ms to support high inrush current loads.\u003c\/li\u003e\n\u003cli\u003eDC OK Monitoring: Integrated LED and relay contact enable reliable output status monitoring.\u003c\/li\u003e\n\u003cli\u003eStandby Control Input: Allows output shutdown to minimize power consumption during idle states.\u003c\/li\u003e\n\u003cli\u003eParallel and Series Operation: Supports system expansion, redundancy, or voltage scaling.\u003c\/li\u003e\n\u003cli\u003eHigh Efficiency Design: Typical efficiency of 92.9% reduces energy losses and heat generation.\u003c\/li\u003e\n\u003cli\u003eRobust Electrical Isolation: SELV and PELV compliant with high isolation voltages for system safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 787-842 delivers the reliability and precision required for high-power industrial automation and control cabinet power supply applications.\u003c\/p\u003e","brand":"Wago","offers":[{"title":"Default Title","offer_id":49105056661760,"sku":"787-842","price":939.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/1024-0200000b0000f216000300b6-DE.jpg?v=1785539005","url":"https:\/\/alotechparts.com\/products\/787-842-wago-epsitron-pro-24-vdc-20-a-three-phase-din-rail-power-supply","provider":"Alo Tech Solutions","version":"1.0","type":"link"}