{"product_id":"schneider-altivar-21-atv21hd45n4-variable-frequency-drives","title":"Schneider Altivar 21 ATV21HD45N4 Variable Frequency Drives","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eATV21HD45N4\u003c\/strong\u003e is a high-performance \u003cstrong\u003evariable speed drive\u003c\/strong\u003e from the \u003cstrong\u003eAltivar 21\u003c\/strong\u003e range, engineered for precise motor control in industrial applications. Rated for \u003cstrong\u003e45KW (60HP)\u003c\/strong\u003e output power with a supply voltage of \u003cstrong\u003e480V\u003c\/strong\u003e, this drive is designed to optimize energy efficiency and operational reliability for HVAC and pump systems. The unit includes an integrated \u003cstrong\u003eEMC filter class A\u003c\/strong\u003e to minimize electromagnetic interference and is housed in an \u003cstrong\u003eIP20\u003c\/strong\u003e rated enclosure, providing protection suitable for controlled environment electrical cabinets. The \u003cstrong\u003eATV21HD45N4\u003c\/strong\u003e is specifically calibrated to handle the varying load demands of centrifugal equipment, making it a robust choice for industrial ventilation and fluid management systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized for \u003cstrong\u003e45KW (60HP)\u003c\/strong\u003e motor control applications.\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003eEMC filter class A\u003c\/strong\u003e for enhanced signal integrity.\u003c\/li\u003e\n\u003cli\u003eRated for \u003cstrong\u003e480V\u003c\/strong\u003e three-phase input power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP20\u003c\/strong\u003e ingress protection rating for cabinet-mounted installations.\u003c\/li\u003e\n\u003cli\u003eDedicated \u003cstrong\u003eAltivar 21\u003c\/strong\u003e subrange architecture for reliable speed regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC system control (fans and blowers).\u003c\/li\u003e\n\u003cli\u003eIndustrial pump management and fluid distribution.\u003c\/li\u003e\n\u003cli\u003eCentrifugal machine speed regulation.\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient motor operation in commercial facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eAltivar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubrange\u003c\/td\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVariable frequency drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e45KW (60HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e480V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMC Filter\u003c\/td\u003e\n\u003ctd\u003eClass A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e55.00 x 24.00 x 11.30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e31.50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Phase\u003c\/td\u003e\n\u003ctd\u003ePhase-Out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommodity Code\u003c\/td\u003e\n\u003ctd\u003e85044095\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install the \u003cstrong\u003eATV21HD45N4\u003c\/strong\u003e in an upright position within a ventilated electrical enclosure to prevent overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance:\u003c\/strong\u003e Maintain minimum spacing requirements around the unit to ensure adequate airflow for the internal cooling fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure a high-integrity earth connection is made to the drive’s grounding terminal to maintain compliance with EMC standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded cables for motor connections to maximize the effectiveness of the internal \u003cstrong\u003eEMC filter\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental:\u003c\/strong\u003e Ensure the installation site remains within the specified temperature and humidity limits to avoid derating or premature component failure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":53104571187563,"sku":"ATV21HD45N4","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/atv21hd45n4-ncc0bgydkhb.png?v=1776162231","url":"https:\/\/www.plcprotech.com\/products\/schneider-altivar-21-atv21hd45n4-variable-frequency-drives","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}