{"product_id":"abb-acs550-u1-078a-4-3aua0000009443-50hp-vfd","title":"ABB ACS550-U1-078A-4 | 3AUA0000009443","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe ABB ACS550-U1-078A-4, identified by product ID 3AUA0000009443, is a robust and highly efficient 50 HP variable frequency drive (VFD) from ABB's acclaimed ACS550 series. This general-purpose AC drive is meticulously engineered for optimal control and energy savings in a wide array of industrial and commercial motor applications. With its 3-phase, 380–480 V input and 78 A output, it delivers precise motor speed and torque regulation, making it an indispensable component for modern automation environments. Its compact, IP21 wall-mountable design ensures easy integration even in space-constrained installations, while built-in safety and electromagnetic compatibility features guarantee reliable and compliant operation.\u003c\/p\u003e\u003cp\u003eDesigned for simplicity and advanced functionality, the ACS550-U1-078A-4 streamlines operations with its intuitive interface and assistant-guided configuration, minimizing commissioning time. This drive represents ABB’s commitment to providing powerful, energy-efficient, and user-friendly solutions that enhance productivity and reduce operational costs across diverse sectors. Whether it's for complex HVAC systems, critical pumping stations, or demanding conveyor lines, this VFD provides the superior control and reliability necessary for sustained performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowerful 50 HP (37 kW) motor control for demanding applications.\u003c\/li\u003e\n\u003cli\u003eIntegrated Safe Torque Off (STO) function for enhanced operational safety.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Category C2 EMC filter, reducing electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eIP21 enclosure for reliable indoor wall-mounted protection.\u003c\/li\u003e\n\u003cli\u003eFlexible control methods including Scalar (V\/f) and Sensorless Vector.\u003c\/li\u003e\n\u003cli\u003eModbus RTU (RS-485) communication protocol for seamless integration.\u003c\/li\u003e\n\u003cli\u003eUser-friendly integrated keypad with navigation assistant for quick setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel Number: ACS550-U1-078A-4\u003c\/li\u003e\n\u003cli\u003eProduct ID: 3AUA0000009443\u003c\/li\u003e\n\u003cli\u003eSeries: ABB ACS550 General Purpose Drives\u003c\/li\u003e\n\u003cli\u003eMotor Power: 37 kW (50 HP)\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 3-phase, 380–480 V AC\u003c\/li\u003e\n\u003cli\u003eOutput Current: 78 A\u003c\/li\u003e\n\u003cli\u003eOutput Frequency: 0 to 500 Hz\u003c\/li\u003e\n\u003cli\u003eInput Frequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eOverload Capacity: 150% for 60 sec (Heavy Duty), 110% for 60 sec (Normal Duty)\u003c\/li\u003e\n\u003cli\u003eAnalog Inputs: 2\u003c\/li\u003e\n\u003cli\u003eDigital Inputs: 6\u003c\/li\u003e\n\u003cli\u003eAnalog Outputs: 2\u003c\/li\u003e\n\u003cli\u003eRelay Outputs: 3\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10°C to +50°C\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 600 mm x 203 mm x 229 mm\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 17.3 kg\u003c\/li\u003e\n\u003cli\u003eCertifications: CE, UL, cUL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIndustrial ventilation systems and Heating, Ventilation, and Air Conditioning (HVAC).\u003c\/li\u003e\n\u003cli\u003ePumping systems in water treatment, irrigation, and building services.\u003c\/li\u003e\n\u003cli\u003eConveyor systems for material handling and logistics.\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose automation and processing machinery.\u003c\/li\u003e\n\u003cli\u003eManufacturing plants requiring precise motor speed control.\u003c\/li\u003e\n\u003cli\u003eTextile machinery and food and beverage production lines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Energy Efficiency:\u003c\/strong\u003e Reduces power consumption and operating costs thanks to advanced motor control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e Integrated Safe Torque Off (STO) function provides peace of mind in critical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced EMI:\u003c\/strong\u003e Built-in Category C2 EMC filter ensures compliance and minimizes electromagnetic interference with other equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation \u0026amp; Configuration:\u003c\/strong\u003e Compact design and intuitive assistant-guided setup simplify deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust \u0026amp; Reliable:\u003c\/strong\u003e Designed for industrial environments with an IP21 enclosure and proven ABB quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Suitable for a broad range of industrial and commercial motor control needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOrder Now\u003c\/h2\u003e\u003cp\u003eElevate your motor control systems with the ABB ACS550-U1-078A-4 VFD. Experience unparalleled performance, energy efficiency, and reliability for your industrial applications. Available for global delivery, this drive comes with comprehensive technical support and documentation to ensure seamless integration and operation. Invest in ABB's trusted technology today and optimize your processes for peak productivity. Contact us now to place your order or inquire about tailored solutions.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42272860831824,"sku":"ACS550-U1-078A-4","price":10847.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/6363\/8864\/files\/ACS550-U1-078A-4.webp?v=1776113146","url":"https:\/\/wir45b-9h.myshopify.com\/products\/abb-acs550-u1-078a-4-3aua0000009443-50hp-vfd","provider":"NARDYAUTOMATION","version":"1.0","type":"link"}