{"product_id":"schneider-atv21wd37n4","title":"Schneider ATV21WD37N4","description":"\u003cp\u003eThe Schneider Electric Altivar 21W (ATV21W) variable speed drive is engineered for precise control of three-phase asynchronous motors within HVAC applications. This specific model, the \u003cstrong\u003eATV21WD37N4\u003c\/strong\u003e, is designed to manage motors up to 37 kW (50 HP), offering robust performance for demanding pump and fan operations. Its integrated features ensure efficient and reliable motor speed regulation.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Altivar 21W (ATV21W)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Power Rating:\u003c\/strong\u003e 37 kW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Horsepower Rating:\u003c\/strong\u003e 50 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage Class:\u003c\/strong\u003e 380-400V AC (derived from the '37N4' suffix, common for this voltage range in Schneider Electric part numbers)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Type:\u003c\/strong\u003e Variable Frequency Drive (VFD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Type Compatibility:\u003c\/strong\u003e Designed for three-phase asynchronous motors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e IP20 (standard for this series, verify with datasheet for specific model variations)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Typically designed for panel mounting (verify with datasheet)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis variable speed drive is a suitable component for building automation systems, particularly in commercial and industrial HVAC installations. It is commonly employed to control the speed of pumps and fans in air handling units, chillers, and cooling towers, optimizing energy consumption and system performance. Its robust design ensures reliable operation in environments requiring precise motor speed management.\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 Schneider ATV21WD37N4 or contact our technical team for cross-reference assistance with compatible Altivar series components.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":41128592343124,"sku":"ATV21WD37N4","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_5e26f85a-138a-45f8-8fb4-10b36d0cb78e.webp?v=1777505655","url":"https:\/\/catalog.industrialautomationco.com\/products\/schneider-atv21wd37n4","provider":"IAC Catalog","version":"1.0","type":"link"}