{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3ABD0000058121","brand":"ABB","brandSlug":"abb","productSlug":"3ABD0000058121","canonicalUrl":"https://aoctrl.com/abb/3ABD0000058121","factsUrl":"https://aoctrl.com/api/mcp/products/3ABD0000058121","rawCanonicalId":null},"summary":{"shortDescription":"ABB ACS355 LV AC machinery drive, 3ABD0000058121, 0.55 kW normal/heavy duty, 1.9 A, 380-480 V, IP20, wall-mounted, IE2.","salesMarkdown":"The ABB 3ABD0000058121 is an ACS355-series LV AC machinery drive module, frame size R1, rated for 0.55 kW normal-use output at 1.9 A on a 380-480 V three-phase supply. Heavy-duty use rating is identical at 0.55 kW / 1.9 A, so this unit is sized for a constant-torque load profile — no headroom for intermittent overload beyond the nameplate. Input frequency range covers 47.5 to 63 Hz, which handles both 50 Hz and 60 Hz mains without derating. The IP20 open-type enclosure suits cabinet mounting; the wall-mounting option keeps installation straightforward in a standard panel. ## Signal and noise considerations Wall-mounted in an IP20 enclosure, the drive sits inside a clean panel — no direct exposure to washdown or dust. The 380-480 V input and 1.9 A output are modest, so radiated EMI from the output cables is manageable, but keep the motor cable shielded and bonded at both ends to avoid coupling into nearby sensors. The 47.5-63 Hz input range means the DC bus ripple frequency shifts with line frequency; if you're running a sensitive analog signal near the drive, maintain at least 200 mm separation or use a grounded steel barrier. No built-in EMC filter is specified here, so plan for an external filter if the installation must meet Class A or B limits.","metaTitle":"ABB 3ABD0000058121 ACS355 Drive, 0.55 kW, 1.9 A, IP20","metaDescription":"ABB ACS355 LV AC drive, 0.55 kW normal/heavy duty, 1.9 A output, 380-480 V, IP20, wall-mounted, IE2. Active production. RFQ for lead time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"Frame Size":"R1","Frequency (f)":"47.5 ... 63 Hz","Mounting Type":"Wall-mounted","WEEE Category":"5. Small Equipment (No External Dimension More Than 50 cm)","lifecycle_stage":"current","Efficiency Level":"IE2","Number of Phases":"3-phase","Enclosure Type NEMA":"Open Type","Input Voltage (Uin)":"380 ... 480 V","Degree of Protection":"IP20","Output Power, Normal Use (Pn)":"0.55 kW","Output Current, Normal Use (In)":"1.9 A","Output Power, Heavy-Duty Use (PhD)":"0.55 kW","Output Current, Heavy-Duty Use (IhD)":"1.9 A","Output Power, Light-Overload Use (PlD)":"- kW","Output Current, Light-Overload Use (IlD)":"- A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.abb.com/global/en/products/3abd0000058121","alternativesUrl":"https://aoctrl.com/api/mcp/products/3ABD0000058121/alternatives.json"},"ai":{"faq":[{"question":"What is the normal-use output power and current?","answer":"0.55 kW at 1.9 A, with identical heavy-duty rating — no extra overload margin for constant-torque applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/3ABD0000058121","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/3ABD0000058121 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}