{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VFD055C43A","brand":"Delta","brandSlug":"delta","productSlug":"VFD055C43A","canonicalUrl":"https://aoctrl.com/delta/VFD055C43A","factsUrl":"https://aoctrl.com/api/mcp/products/VFD055C43A","rawCanonicalId":null},"summary":{"shortDescription":"Delta Products AC Drives, C2000 Series, VFD055C43A, 460V 3-phase input, 5.5 kW normal duty / 4.0 kW heavy duty, 12 A / 11 A output.","salesMarkdown":"## Delta C2000 drive sized for 5.5 kW normal duty or 4.0 kW heavy duty The Delta VFD055C43A is a C2000-series AC drive rated for 460 V three-phase input. It delivers 12 A output in normal duty (5.5 kW / 7.5 HP) and 11 A in heavy duty (4.0 kW / 5 HP). ## Two duty ratings, one drive — choose by load profile Normal duty: 12 A continuous, 5.5 kW, max output frequency 599.0 Hz, carrier frequency 2–15 kHz (default 8 kHz). Heavy duty: 11 A continuous, 4.0 kW, max output frequency 300.0 Hz, carrier frequency 2–6 kHz (default 2 kHz). The lower carrier ceiling on heavy duty reduces switching losses under sustained motor load — expect audible noise at 2 kHz on constant-torque applications. The normal-duty profile supports higher-speed spindles (up to 599 Hz) and quieter operation at the default 8 kHz carrier.","metaTitle":"Delta VFD055C43A C2000 Series Drive, 5.5 kW Normal Duty","metaDescription":"Delta VFD055C43A C2000 AC drive, 5.5 kW normal duty / 4.0 kW heavy duty. 460 V three-phase input. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drives (VFD)"],"specifications":{"title":"VFD055C43A","Weight":"2.6 kg","Heavy Duty":"Rated Output Capacity (kVa) : 9.6 Rated Output Current (A) : 11 Applicable Motor Output (kW) : 4.0 Applicable Motor Output (HP) : 5 Max Output Frequency (Hz) : 0.00 ~ 300.0 Carrier Frequency (KhZ) : 2 ~ 6 (default setting 2)","Product No":"VFD055C43A","Normal duty":"Rated Output Capacity (kVa) : 10 Rated Output Current (A) : 12 Applicable Motor Output (kW) : 5.5 Applicable Motor Output (HP) : 7.5 Max Output Frequency (Hz) : 0.00 ~ 599.0 Carrier Frequency (KhZ) : 2 ~ 15 (default setting 8)","description":"AC Drives, C2000 Series","Product Type":"Delta Products AC Drives, C2000 Series","Shipping Weight":"4 kg","lifecycle_stage":"current","Estimated Lead Time":"Usually ships in 1-10 working days","Carrier Frequency (KhZ)":"2 ~ 6 (default setting 2)","Rated Output Current (A)":"11","Max Output Frequency (Hz)":"0.00 ~ 300.0","Rated Output Capacity (kVa)":"9.6","Applicable Motor Output (HP)":"5","Applicable Motor Output (kW)":"4.0","Series name(Variable Frequency Drive)":"VFD"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$718.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ae84c417614a7096fdc81011dfebf45a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the heavy-duty rating of VFD055C43A?","answer":"Heavy duty: 11 A output, 4.0 kW (5 HP), max frequency 300 Hz, carrier frequency 2–6 kHz defaulting to 2 kHz."},{"question":"What is the normal-duty rating of VFD055C43A?","answer":"Normal duty: 12 A output, 5.5 kW (7.5 HP), max frequency 599 Hz, carrier frequency 2–15 kHz defaulting to 8 kHz."},{"question":"How does VFD055C43A compare to the higher-rated VFD110C43A?","answer":"The VFD110C43A is a larger-frame C2000 drive rated for 24 A output (11 kW / 15 HP) at 460 V, more than double the VFD055C43A's 11–12 A. Panel cutout and mounting footprint differ; the VFD110C43A weighs 5.4 kg versus 2.6 kg for this unit."},{"question":"Where can I buy VFD055C43A?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/delta/VFD055C43A","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/delta/VFD055C43A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}