{"product_id":"siemens-a5e42881257-robicon-g5-value-cell-260a-power-module","title":"Siemens A5E42881257 Robicon G5 Value Cell 260A Power Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-245 citation-end-245\"\u003eThe Siemens A5E42881257 is a high-density G5 Value Cell designed for the Robicon series of variable frequency drives (VFD) and industrial power systems.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis 260A rated component serves as a fundamental building block for sophisticated AC-to-DC power conversion, transforming 3-phase line voltage into a stabilized DC bus output. Engineered for high-demand motor control environments, the A5E42881257 optimizes energy consumption through advanced Active Front End (AFE) technology, maintaining a superior power factor and reducing harmonic distortion.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-244 citation-end-244\"\u003eIts compact modular architecture allows for efficient heat dissipation and rapid integration within industrial control cabinets, providing the reliability required for continuous-duty process automation.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIntegrated Power Metrics and Hardware Architecture\u003c\/h3\u003e\n\u003cp\u003eThe A5E42881257 is built with industrial-grade semiconductors and intelligent protection logic to ensure maximum efficiency under variable load conditions.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-phase 380V to 480V AC (\u003cspan class=\"math-inline\"\u003e$\\pm$\u003c\/span\u003e10%) at 47–63Hz.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConversion Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDelivers a steady 510V to 720V DC bus voltage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated at \u0026gt;96% conversion efficiency to minimize thermal waste.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Quality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a power factor of \u0026gt;0.98, significantly reducing reactive power costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Intelligence:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated heat management circuitry to protect internal components during sustained 260A operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUltra-slim profile (3cm depth) facilitates high-density stacking in modular drive lineups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eA5E42881257\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e260 Amperes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.38 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExternal Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12.2 x 10.7 x 3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGermany\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHS Tariff Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8537101190\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustrial Sector Utility and Power Strategies\u003c\/h3\u003e\n\u003cp\u003eThis G5 Value Cell is specifically optimized for heavy-duty cycles where voltage stability and harmonic control are critical to asset longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMedium Voltage Drive (MVD) Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn large-scale Robicon drive arrays, the A5E42881257 acts as a modular power cell, allowing for scalable motor control. By linking multiple units, facilities can manage high-horsepower motors for fans, pumps, and compressors used in mining and water treatment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegenerative Braking Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThanks to the AFE version's high power factor and bidirectional potential, this module is ideal for applications with frequent deceleration cycles, such as high-capacity hoists or downhill conveyors. It helps manage energy flow effectively, preventing DC bus overvoltage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Manufacturing and Metallurgy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn steel mills and automotive plants, the A5E42881257 provides the \"clean\" DC power necessary for sensitive control boards and high-torque motor applications. Its high efficiency ensures that the control room's cooling requirements remain manageable even during peak production.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOil and Gas Processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module's rugged German engineering makes it suitable for the rigorous demands of refinery pump control. Its ability to maintain a stable output despite fluctuations in the input grid frequency ensures that critical fluid transport processes remain uninterrupted.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":45519031795885,"sku":"A5E42881257","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/siemens-a5e42881257-g5-vaule-cell-260a-i1j3cnxowky.jpg?v=1766985288","url":"https:\/\/www.maxwellplc.com\/products\/siemens-a5e42881257-robicon-g5-value-cell-260a-power-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}