{"product_id":"vw3a7791","title":"VW3A7791 Schneider Electric","description":"\u003cp\u003eThe Schneider Electric VW3A7791 is a braking resistor designed for use with variable frequency drives (VFDs) to dissipate excess energy during regenerative braking. This component is integral to systems requiring controlled deceleration and energy management, commonly found in industrial automation environments where rapid stopping or frequent speed changes are necessary.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Braking Resistor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Series:\u003c\/strong\u003e Altivar (implied by VW3 prefix)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Value:\u003c\/strong\u003e 3 x 6.7 Ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e 60 kW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e IP23\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Three individual 6.7 Ohm resistors, suitable for series or parallel connection depending on drive requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e Dissipates excess kinetic energy generated during motor deceleration, preventing overvoltage in the DC bus of a VFD.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Designed for robust industrial operation, providing reliable performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThis braking resistor is typically employed in applications where VFDs are used for motor control and regenerative braking is a critical function. Common uses include packaging machinery, material handling systems, elevator drives, and any industrial process requiring precise speed control and efficient energy dissipation during deceleration phases.\u003c\/p\u003e\n\n\u003cp\u003eAvailable from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the VW3A7791 or contact our technical team for cross-reference assistance with compatible Altivar drive components.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":42866820218964,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/12_03_2024_13_47_33_VW3A7791_Schneider_Electric.jpg?v=1769220639","url":"https:\/\/catalog.industrialautomationco.com\/products\/vw3a7791","provider":"IAC Catalog","version":"1.0","type":"link"}