{"product_id":"abb-acs550-u1-078a-4-3aua0000009443-50-hp-variable-frequency-drive-ip21","title":"ABB ACS550-U1-078A-4 | 3AUA0000009443","description":"\u003ch2 class=\"\" data-end=\"177\" data-start=\"111\"\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003e\u003cstrong data-end=\"177\" data-start=\"114\"\u003eABB ACS550-U1-078A-4 | 50 HP Variable Frequency Drive, IP21\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp class=\"\" data-end=\"407\" data-start=\"179\"\u003e\u003cstrong data-end=\"207\" data-start=\"179\"\u003eGlobal Commercial Alias:\u003c\/strong\u003e ACS550-U1-078A-4\u003cstrong data-end=\"242\" data-start=\"227\"\u003eProduct ID:\u003c\/strong\u003e 3AUA0000009443\u003cstrong data-end=\"285\" data-start=\"260\"\u003eABB Type Designation:\u003c\/strong\u003e ACS550-U1-078A-4\u003cstrong data-end=\"329\" data-start=\"305\"\u003eCatalog Description:\u003c\/strong\u003e General purpose AC drive, 50 HP, 78 A, 3-phase, 380–480 V, IP21, wall-mounted\u003c\/p\u003e\n\n\u003cp class=\"\" data-end=\"718\" data-start=\"427\"\u003eThe \u003cstrong data-end=\"455\" data-start=\"431\"\u003eABB ACS550-U1-078A-4\u003c\/strong\u003e is a robust 50 HP variable frequency drive built for industrial and commercial motor control needs. With a 3-phase input voltage of 380–480 V and 78 A output current, it offers reliable and energy-efficient performance in a compact IP21 wall-mountable enclosure.\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"740\" data-start=\"720\"\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003e\u003cstrong data-end=\"740\" data-start=\"724\"\u003eKey Features\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1323\" data-start=\"742\"\u003e\n\u003cli class=\"\" data-end=\"776\" data-start=\"742\"\u003e\n\u003cp class=\"\" data-end=\"776\" data-start=\"744\"\u003e\u003cstrong data-end=\"760\" data-start=\"744\"\u003eMotor Power:\u003c\/strong\u003e 37 kW (50 HP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"821\" data-start=\"777\"\u003e\n\u003cp class=\"\" data-end=\"821\" data-start=\"779\"\u003e\u003cstrong data-end=\"797\" data-start=\"779\"\u003eInput Voltage:\u003c\/strong\u003e 380–480 V AC, 3-phase\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"850\" data-start=\"822\"\u003e\n\u003cp class=\"\" data-end=\"850\" data-start=\"824\"\u003e\u003cstrong data-end=\"843\" data-start=\"824\"\u003eOutput Current:\u003c\/strong\u003e 78 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"888\" data-start=\"851\"\u003e\n\u003cp class=\"\" data-end=\"888\" data-start=\"853\"\u003e\u003cstrong data-end=\"874\" data-start=\"853\"\u003eOutput Frequency:\u003c\/strong\u003e 0 to 500 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"945\" data-start=\"889\"\u003e\n\u003cp class=\"\" data-end=\"945\" data-start=\"891\"\u003e\u003cstrong data-end=\"911\" data-start=\"891\"\u003eControl Methods:\u003c\/strong\u003e Scalar (V\/f), Sensorless Vector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1041\" data-start=\"946\"\u003e\n\u003cp class=\"\" data-end=\"972\" data-start=\"948\"\u003e\u003cstrong data-end=\"970\" data-start=\"948\"\u003eOverload Capacity:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1041\" data-start=\"975\"\u003e\n\u003cli class=\"\" data-end=\"1006\" data-start=\"975\"\u003e\n\u003cp class=\"\" data-end=\"1006\" data-start=\"977\"\u003eHeavy Duty: 150% for 60 sec\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1041\" data-start=\"1009\"\u003e\n\u003cp class=\"\" data-end=\"1041\" data-start=\"1011\"\u003eNormal Duty: 110% for 60 sec\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1082\" data-start=\"1042\"\u003e\n\u003cp class=\"\" data-end=\"1082\" data-start=\"1044\"\u003e\u003cstrong data-end=\"1068\" data-start=\"1044\"\u003eBuilt-in EMC Filter:\u003c\/strong\u003e Category C2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1129\" data-start=\"1083\"\u003e\n\u003cp class=\"\" data-end=\"1129\" data-start=\"1085\"\u003e\u003cstrong data-end=\"1105\" data-start=\"1085\"\u003eSafety Function:\u003c\/strong\u003e Safe Torque Off (STO)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1172\" data-start=\"1130\"\u003e\n\u003cp class=\"\" data-end=\"1172\" data-start=\"1132\"\u003e\u003cstrong data-end=\"1150\" data-start=\"1132\"\u003eCommunication:\u003c\/strong\u003e Modbus RTU (RS-485)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1240\" data-start=\"1173\"\u003e\n\u003cp class=\"\" data-end=\"1240\" data-start=\"1175\"\u003e\u003cstrong data-end=\"1194\" data-start=\"1175\"\u003eUser Interface:\u003c\/strong\u003e Integrated keypad with navigation assistant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1282\" data-start=\"1241\"\u003e\n\u003cp class=\"\" data-end=\"1282\" data-start=\"1243\"\u003e\u003cstrong data-end=\"1262\" data-start=\"1243\"\u003eEnclosure Type:\u003c\/strong\u003e IP21 wall-mounted\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1323\" data-start=\"1283\"\u003e\n\u003cp class=\"\" data-end=\"1323\" data-start=\"1285\"\u003e\u003cstrong data-end=\"1304\" data-start=\"1285\"\u003eCooling Method:\u003c\/strong\u003e Forced air cooling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\" data-end=\"1357\" data-start=\"1325\"\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003e\u003cstrong data-end=\"1357\" data-start=\"1329\"\u003eTechnical Specifications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1702\" data-start=\"1359\"\u003e\n\u003cli class=\"\" data-end=\"1397\" data-start=\"1359\"\u003e\n\u003cp class=\"\" data-end=\"1397\" data-start=\"1361\"\u003e\u003cstrong data-end=\"1378\" data-start=\"1361\"\u003eModel Number:\u003c\/strong\u003e ACS550-U1-078A-4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1431\" data-start=\"1398\"\u003e\n\u003cp class=\"\" data-end=\"1431\" data-start=\"1400\"\u003e\u003cstrong data-end=\"1420\" data-start=\"1400\"\u003eInput Frequency:\u003c\/strong\u003e 50\/60 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1456\" data-start=\"1432\"\u003e\n\u003cp class=\"\" data-end=\"1456\" data-start=\"1434\"\u003e\u003cstrong data-end=\"1452\" data-start=\"1434\"\u003eAnalog Inputs:\u003c\/strong\u003e 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1482\" data-start=\"1457\"\u003e\n\u003cp class=\"\" data-end=\"1482\" data-start=\"1459\"\u003e\u003cstrong data-end=\"1478\" data-start=\"1459\"\u003eDigital Inputs:\u003c\/strong\u003e 6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1508\" data-start=\"1483\"\u003e\n\u003cp class=\"\" data-end=\"1508\" data-start=\"1485\"\u003e\u003cstrong data-end=\"1504\" data-start=\"1485\"\u003eAnalog Outputs:\u003c\/strong\u003e 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1533\" data-start=\"1509\"\u003e\n\u003cp class=\"\" data-end=\"1533\" data-start=\"1511\"\u003e\u003cstrong data-end=\"1529\" data-start=\"1511\"\u003eRelay Outputs:\u003c\/strong\u003e 3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1579\" data-start=\"1534\"\u003e\n\u003cp class=\"\" data-end=\"1579\" data-start=\"1536\"\u003e\u003cstrong data-end=\"1562\" data-start=\"1536\"\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +50°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1636\" data-start=\"1580\"\u003e\n\u003cp class=\"\" data-end=\"1636\" data-start=\"1582\"\u003e\u003cstrong data-end=\"1609\" data-start=\"1582\"\u003eDimensions (H x W x D):\u003c\/strong\u003e 600 mm x 203 mm x 229 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1668\" data-start=\"1637\"\u003e\n\u003cp class=\"\" data-end=\"1668\" data-start=\"1639\"\u003e\u003cstrong data-end=\"1650\" data-start=\"1639\"\u003eWeight:\u003c\/strong\u003e Approx. 17.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1702\" data-start=\"1669\"\u003e\n\u003cp class=\"\" data-end=\"1702\" data-start=\"1671\"\u003e\u003cstrong data-end=\"1690\" data-start=\"1671\"\u003eCertifications:\u003c\/strong\u003e CE, UL, cUL\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\" data-end=\"1724\" data-start=\"1704\"\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003e\u003cstrong data-end=\"1724\" data-start=\"1708\"\u003eApplications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1846\" data-start=\"1726\"\u003e\n\u003cli class=\"\" data-end=\"1761\" data-start=\"1726\"\u003e\n\u003cp class=\"\" data-end=\"1761\" data-start=\"1728\"\u003eIndustrial ventilation and HVAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1781\" data-start=\"1762\"\u003e\n\u003cp class=\"\" data-end=\"1781\" data-start=\"1764\"\u003ePumping systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1802\" data-start=\"1782\"\u003e\n\u003cp class=\"\" data-end=\"1802\" data-start=\"1784\"\u003eConveyor systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1846\" data-start=\"1803\"\u003e\n\u003cp class=\"\" data-end=\"1846\" data-start=\"1805\"\u003eGeneral-purpose automation and processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\" data-end=\"1875\" data-start=\"1848\"\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003e\u003cstrong data-end=\"1875\" data-start=\"1852\"\u003eProduct Description\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2160\" data-start=\"1877\"\u003eThe ACS550-U1-078A-4 is engineered for energy efficiency and simplicity. With advanced safety functions, EMC filtering, and assistant-guided configuration, it meets the high demands of modern automation environments. Its compact design makes it ideal for space-limited installations.\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"2202\" data-start=\"2162\"\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003e\u003cstrong data-end=\"2202\" data-start=\"2166\"\u003eWhy Choose ABB ACS550-U1-078A-4?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"2372\" data-start=\"2204\"\u003e\n\u003cli class=\"\" data-end=\"2254\" data-start=\"2204\"\u003e\n\u003cp class=\"\" data-end=\"2254\" data-start=\"2206\"\u003ePowerful and compact solution for 50 HP motors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2294\" data-start=\"2255\"\u003e\n\u003cp class=\"\" data-end=\"2294\" data-start=\"2257\"\u003eFast installation and configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2328\" data-start=\"2295\"\u003e\n\u003cp class=\"\" data-end=\"2328\" data-start=\"2297\"\u003eIntegrated EMC and STO safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2372\" data-start=\"2329\"\u003e\n\u003cp class=\"\" data-end=\"2372\" data-start=\"2331\"\u003eIdeal for various industrial applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flateck Automation","offers":[{"title":"Default Title","offer_id":48871968669923,"sku":"ACS550-U1-078A-4","price":10302.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/4214\/3203\/files\/ACS550-U1-078A-4.webp?v=1777118213","url":"https:\/\/flateck.myshopify.com\/products\/abb-acs550-u1-078a-4-3aua0000009443-50-hp-variable-frequency-drive-ip21","provider":"Flateck Automation","version":"1.0","type":"link"}