{"product_id":"delta-vfd550f43h-vfd-f-series-variable-frequency-drive","title":"Delta VFD550F43H VFD-F Series Variable Frequency Drive","description":"\u003ch2\u003e\u003cstrong\u003eDelta VFD550F43H VFD-F Series Variable Frequency Drive\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Delta \u003cstrong\u003eVFD550F43H\u003c\/strong\u003e is a variable torque AC drive designed for fan and pump applications. This VFD-F series drive provides 75 horsepower capacity with flexible motor control capabilities for industrial systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Delta Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eVFD550F43H\u003c\/strong\u003e VFD-F Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Variable Torque AC Drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Fan and Pump Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e 75 HP (Variable Torque)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Input:\u003c\/strong\u003e 480V AC three-phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Range:\u003c\/strong\u003e 380-480V AC adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 110 Amperes (Variable Torque)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Phase:\u003c\/strong\u003e 3-phase power required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 120 Hz maximum output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMotor Control Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Method:\u003c\/strong\u003e V\/Hz (Scalar) control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV\/F Curve:\u003c\/strong\u003e Adjustable voltage\/frequency curve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation:\u003c\/strong\u003e Automatic voltage regulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed Loop:\u003c\/strong\u003e No closed loop control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Connection:\u003c\/strong\u003e 1 variable + 3 constant speed motors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e IP20 protection rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperator:\u003c\/strong\u003e Keypad included standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard industrial mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Adequate ventilation required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Specifically designed for fan\/pump applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Support:\u003c\/strong\u003e Up to 4 motors consecutively\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 1 variable-speed + 3 constant-speed motors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Variable torque optimization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry:\u003c\/strong\u003e Industrial HVAC and pumping systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is VFD550F43H?\u003c\/strong\u003e\u003cbr\u003eA: Delta 75HP variable frequency drive for fan and pump applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Voltage input range?\u003c\/strong\u003e\u003cbr\u003eA: 380-480V AC three-phase input range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Motor control capability?\u003c\/strong\u003e\u003cbr\u003eA: Can control 1 variable-speed and 3 constant-speed motors simultaneously.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta","offers":[{"title":"Default Title","offer_id":51460091084932,"sku":"VFD550F43H","price":141.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/VFD550F43H.jpg?v=1769176781","url":"https:\/\/www.etowonauto.com\/vi\/products\/delta-vfd550f43h-vfd-f-series-variable-frequency-drive","provider":"Etowon Auto","version":"1.0","type":"link"}