{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VFD185CP43B-21","brand":"Delta","brandSlug":"delta","productSlug":"VFD185CP43B-21","canonicalUrl":"https://aoctrl.com/delta/VFD185CP43B-21","factsUrl":"https://aoctrl.com/api/mcp/products/VFD185CP43B-21","rawCanonicalId":null},"summary":{"shortDescription":"Delta CP2000, Fan/Pump Vector Control Drive, VFD185CP43B-21, 18.5 kW / 38 A output, 460 V 3-phase input, IP20 / NEMA 1, wall-mount, 6 kg.","salesMarkdown":"The Delta VFD185CP43B-21 is a CP2000-series fan/pump vector control drive rated for 18.5 kW (22 HP) motor capacity at 38 A output, fed from a 460 V 3-phase line. The CP2000 series is Delta's dedicated fan/pump vector control platform, meaning the VFD185CP43B-21 carries pre-loaded pump curves and multi-pump cascade logic out of the box — no external PLC needed for basic pressure or level control. The 38 A continuous rating at 460 V matches a standard 18.5 kW induction motor; expect the DC bus to handle moderate overloads typical of centrifugal loads without the braking resistor that a constant-torque drive would need.","metaTitle":"Delta VFD185CP43B-21 CP2000 VFD, 18.5 kW / 38 A, 460 V 3-Ph","metaDescription":"Delta VFD185CP43B-21 CP2000 fan/pump vector control drive, 18.5 kW (22 HP) at 38 A, 460 V 3-phase input. IP20/NEMA 1, wall-mount. Active production, quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 480V"],"specifications":{"title":"VFD185CP43B-21","Weight":"6 Kg","Dimensions":"7.48in (W) X 12.6in (H) X 7.48in (D)","Product No.":"VFD185CP43B-21","description":"Fan/Pump Vector Control Drive","Product Type":"Fan/Pump Vector Control Drive","VFD - Product":"Variable Frequency Drive","Shipping Weight":"7 Kg","lifecycle_stage":"current","CP - Product Series":"CP2000","Estimated Lead Time":"1 - 10 Working days.","B - Installation Type":"Wall Mount","2 - IP Protection Level":"IP20","1 - NEMA Protection Level":"NEMA 1","43 - Input Voltage/ Phase":"460V 3-Phase","185 - Applicable Motor Capacity":"22 HP – 18.5 kW – 38 Amps"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$674.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bb69997d67c14a3e81cd93b47de8918e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is VFD185CP43B-21's weight and dimensions?","answer":"The drive weighs 6 kg (shipping weight 7 kg) and measures 7.48 in wide by 12.6 in high by 7.48 in deep."},{"question":"Will VFD185CP43B-21 drop into a panel that was specified around VFD110E23A without rewiring?","answer":"No — VFD110E23A is a 230 V 3-phase drive, while VFD185CP43B-21 requires 460 V 3-phase. The panel would need a step-down transformer or a complete rewire to match the different voltage class."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/delta/VFD185CP43B-21","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/VFD185CP43B-21 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}}