{"product_id":"abb-acs550-01-072a-4-variable-frequency-drive","title":"ABB ACS550-01-072A-4 ACS550 General Purpose Drive","description":"\n\u003cdiv style=\"--abb-red:#E2231A;--abb-dark:#1A1A1A;--ink:#222;--muted:#5f6368;--line:#e3e5e8;--bg:#f5f6f8;--card:#fff;font-family:'Segoe UI',Arial,sans-serif;color:var(--ink);line-height:1.6;\"\u003e\n\u003cstyle\u003e\n.desc-model-title{display:block;border:none;outline:none;text-transform:none;padding:0;background:none;margin:inherit;}\n.abbr-hero .desc-model-title {margin:0 0 8px;font-size:24px;font-weight:700}\n\n.abbr-hero{background:linear-gradient(135deg,var(--abb-dark) 0%,#2d2d2d 100%);padding:32px 24px;color:#fff;border-bottom:4px solid var(--abb-red);border-radius:8px 8px 0 0;margin:0}\n.abbr-hero h1{margin:0 0 8px;font-size:24px;font-weight:700}\n.abbr-hero p{margin:0;color:#ccc;font-size:14px}\n.abbr-section{padding:24px;background:var(--card);border:1px solid var(--line);border-radius:0 0 8px 8px;margin-bottom:20px}\n.abbr-section h2{color:var(--abb-dark);font-size:18px;margin:0 0 16px;padding-bottom:8px;border-bottom:2px solid var(--abb-red)}\n.abbr-ratings{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;padding:20px 24px;background:var(--bg);border:1px solid var(--line);border-radius:8px;margin-bottom:20px}\n.rating-card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:14px 12px;text-align:center;border-top:3px solid var(--abb-red)}\n.rating-label{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:0.5px;margin-bottom:4px}\n.rating-value{font-size:16px;font-weight:700;color:var(--abb-dark)}\n.abbr-specs-table{width:100%;border-collapse:collapse;font-size:14px}\n.abbr-specs-table tr:nth-child(even){background:var(--bg)}\n.abbr-specs-table td{padding:10px 14px;border:1px solid var(--line)}\n.abbr-specs-table td:first-child{font-weight:600;color:var(--abb-dark);width:40%}\n.abbr-apps ul,.abbr-features ul{margin:0;padding-left:20px}\n.abbr-apps li,.abbr-features li{margin-bottom:6px}\n.abbr-compliance{background:var(--bg);padding:16px 20px;border-radius:6px;font-size:13px;color:var(--muted)}\n.abbr-compliance span{display:inline-block;margin-right:16px;padding:4px 10px;background:var(--card);border:1px solid var(--line);border-radius:4px;font-size:12px;color:var(--ink)}\n\u003c\/style\u003e\n\n\u003cdiv class=\"abbr-hero\"\u003e\n\u003ch2 class=\"desc-model-title\"\u003eABB ACS550-01-072A-4\u003c\/h2\u003e\n\u003cp\u003eACS550 General Purpose Drive | 37.0 kW (50.0 HP) | 380-480 V AC Three-Phase\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"abbr-section\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe ABB \u003cstrong\u003eACS550-01-072A-4\u003c\/strong\u003e is part of the \u003cstrong\u003eACS550\u003c\/strong\u003e series, a high-performance general purpose drive with sensorless vector control, swinging choke technology, and coated boards for harsh environments. It provides excellent torque control and energy savings across a wide power range. This model delivers 37.0 kW (50.0 HP) of rated power with a nominal output current of 72.0 A at 380-480 V AC Three-Phase input.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"abbr-ratings\"\u003e\n\u003cdiv class=\"rating-card\"\u003e\n\u003cdiv class=\"rating-label\"\u003eRated Power\u003c\/div\u003e\n\u003cdiv class=\"rating-value\"\u003e37.0 kW \/ 50.0 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rating-card\"\u003e\n\u003cdiv class=\"rating-label\"\u003eRated Current\u003c\/div\u003e\n\u003cdiv class=\"rating-value\"\u003e72.0 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rating-card\"\u003e\n\u003cdiv class=\"rating-label\"\u003eSupply Voltage\u003c\/div\u003e\n\u003cdiv class=\"rating-value\"\u003e380-480 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rating-card\"\u003e\n\u003cdiv class=\"rating-label\"\u003ePhase Configuration\u003c\/div\u003e\n\u003cdiv class=\"rating-value\"\u003eThree-Phase\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rating-card\"\u003e\n\u003cdiv class=\"rating-label\"\u003eHeavy-Duty Current\u003c\/div\u003e\n\u003cdiv class=\"rating-value\"\u003e59.0 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rating-card\"\u003e\n\u003cdiv class=\"rating-label\"\u003eHeavy-Duty Power\u003c\/div\u003e\n\u003cdiv class=\"rating-value\"\u003e30.0 kW\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rating-card\"\u003e\n\u003cdiv class=\"rating-label\"\u003eFrame Size\u003c\/div\u003e\n\u003cdiv class=\"rating-value\"\u003eR4\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rating-card\"\u003e\n\u003cdiv class=\"rating-label\"\u003eProtection Class\u003c\/div\u003e\n\u003cdiv class=\"rating-value\"\u003eIP21\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"abbr-section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"abbr-specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eABB ACS550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType Designation\u003c\/td\u003e\n\u003ctd\u003eACS550-01-072A-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power (Normal Use)\u003c\/td\u003e\n\u003ctd\u003e37.0 kW \/ 50.0 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Current (I₂ₙ)\u003c\/td\u003e\n\u003ctd\u003e72.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight-Overload Current (I\u003csub\u003eLD\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e79.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy-Duty Current (I\u003csub\u003eHD\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e59.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy-Duty Power (P\u003csub\u003eHD\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e30.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e380-480 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Phases\u003c\/td\u003e\n\u003ctd\u003eThree-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Frequency Range\u003c\/td\u003e\n\u003ctd\u003e0-500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003eR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eModbus RTU (RS-485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency Class\u003c\/td\u003e\n\u003ctd\u003eIE2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Control\u003c\/td\u003e\n\u003ctd\u003eScalar U\/f, Sensorless Vector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eWall-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"abbr-section abbr-features\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensorless vector control (DTC)\u003c\/li\u003e\n\u003cli\u003eSwinging choke for low harmonics\u003c\/li\u003e\n\u003cli\u003eCoated boards as standard for harsh environments\u003c\/li\u003e\n\u003cli\u003eFlashDrop tool for offline programming\u003c\/li\u003e\n\u003cli\u003eSmart energy savings (15-40% reduction)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"abbr-section abbr-apps\"\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial pumps \u0026amp; compressors\u003c\/li\u003e\n\u003cli\u003eConveyor belt systems\u003c\/li\u003e\n\u003cli\u003eFan \u0026amp; blower systems\u003c\/li\u003e\n\u003cli\u003eMixers \u0026amp; agitators\u003c\/li\u003e\n\u003cli\u003eMachine tools \u0026amp; general automation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"abbr-section\"\u003e\n\u003ch2\u003eCompliance \u0026amp; Approvals\u003c\/h2\u003e\n\u003cdiv class=\"abbr-compliance\"\u003e\n\u003cspan\u003eCE\u003c\/span\u003e \u003cspan\u003eUL \/ cUL\u003c\/span\u003e \u003cspan\u003eRoHS\u003c\/span\u003e \u003cspan\u003eISO 9001\u003c\/span\u003e \u003cspan\u003eISO 14001\u003c\/span\u003e \u003cspan\u003eIEC 61800\u003c\/span\u003e \u003cspan\u003eGOST R\u003c\/span\u003e\n\u003cp style=\"margin-top:12px;font-size:12px\"\u003eLow Voltage Directive 2006\/95\/EC · Machinery Directive 2006\/42\/EC · EMC Directive 2004\/108\/EC\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align:center;font-size:11px;color:var(--muted);padding:10px\"\u003e\n· SHLY-PLC · Industrial Automation Solutions · Worldwide Shipping\n\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-section\" style=\"margin-top:30px;padding:20px;background:#f8f9fa;border-radius:8px;\"\u003e\n\u003ch3 style=\"font-size:18px;margin-bottom:12px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\" style=\"margin-bottom:12px;\"\u003e\n\u003cstrong style=\"color:#333;\"\u003eQ: What is the warranty for ABB ACS550-01-072A-4?\u003c\/strong\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month seller warranty provided by SHLY-PLC. See our \u003ca href=\"\/pages\/return-policy\"\u003eReturn Policy\u003c\/a\u003e for coverage and claims.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\" style=\"margin-bottom:12px;\"\u003e\n\u003cstrong style=\"color:#333;\"\u003eQ: How fast can you ship ACS550-01-072A-4?\u003c\/strong\u003e\u003cp style=\"margin:4px 0 0;\"\u003eA: Orders are processed within 2-4 business days after payment confirmation. Standard delivery: 5-8 business days to the United States and Canada. Express available (2–4 business days).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\" style=\"margin-bottom:12px;\"\u003e\n\u003cstrong style=\"color:#333;\"\u003eQ: Is ACS550-01-072A-4 compatible with ABB systems?\u003c\/strong\u003e\u003cp style=\"margin:4px 0 0;\"\u003eA: Sold by SHLY-PLC, an independent distributor. New surplus stock; condition and compatibility confirmed on request.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eModel Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003econverted_model\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eACS550-01-072A-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003einput_voltage\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e380...480 V 3-phase AC (+10%\/-15%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003einput_frequency\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e48...63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003erated_output_current_normal_A\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e72.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003erated_motor_power_normal_kW\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e37.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003eframe_size\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003eenclosure_rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eIP21 \/ UL Type 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003eoverload_normal\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e1.1 x I2N for 1 min every 10 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003edefault_switching_frequency_Hz\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;background:#f2f2f2;font-weight:bold;\"\u003emounting\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eWall-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:12px;color:#666;\"\u003eSource: \u003ca href=\"https:\/\/library.e.abb.com\/public\/16d57f31532c4ac99156f65b6b6e91b8\/ACS550_catalog_EN_3AFE64792857_RevS_lowres.pdf\"\u003edatasheet \/ product page\u003c\/a\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"New","offer_id":46134618980605,"sku":"ACS550-01-072A-4","price":743.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5665\/3309\/files\/ACS550-01-072A-4.jpg?v=1790179282","url":"https:\/\/shly-plc.com\/products\/abb-acs550-01-072a-4-variable-frequency-drive","provider":"SHLY-PLC","version":"1.0","type":"link"}