{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VFD022EL21A","brand":"Delta","brandSlug":"delta","productSlug":"VFD022EL21A","canonicalUrl":"https://aoctrl.com/delta/VFD022EL21A","factsUrl":"https://aoctrl.com/api/mcp/products/VFD022EL21A","rawCanonicalId":null},"summary":{"shortDescription":"Delta VFD022EL21A sensorless vector AC micro drive, 1-phase 200-240 V input, 11.0 A output, 2.2 kW / 3 HP, IP20, fan-cooled.","salesMarkdown":"The Delta VFD022EL21A is a sensorless vector AC micro drive sized for a 2.2 kW (3 HP) motor on a 1-phase 200-240 V supply, delivering 11.0 A of rated output current across a 0.1-599 Hz output range. Fan-cooled with an IP20 enclosure, it sits in the compact end of Delta's VFD-EL micro-drive family — the kind of footprint a panel builder drops into a machine-tool retrofit or a small conveyor MCC bucket rather than a plant-wide drive lineup. ## Sizing the motor and reading the input current The 11.0 A rated output current at 4.2 kVA capacity is the figure that governs motor pairing — a 2.2 kW motor pulled up to its service factor will stay inside this envelope, and the sensorless vector control gives enough low-speed torque for conveyors, mixers and small fans without an encoder feedback loop. On the input side, 24 A at 1-phase 200-240 V is what the upstream breaker, contactor and wiring have to be rated for; the ± 10 % voltage window and ± 5 % frequency tolerance mean a site with marginal supply — older mills, generator-backed lines — still rides through without nuisance trips. ## Carrier frequency and where to plan derating Carrier frequency is settable from 2 kHz up to 12 kHz — pushing it higher quiets motor whine on a quiet machine, but the continuous output current derates as the switching loss climbs, so the panel layout and the motor cable length have to be factored in before a buyer assumes the 11.0 A headline rating holds at every setting. The 1-phase input on a 2.2 kW drive is also worth flagging on the BOM line — single-phase supply to a drive this size pulls real current on the L leg, and the upstream protection device has to be sized for the 24 A input figure, not just the motor's nameplate FLA. ## Sourcing posture for the VFD022EL21A Delta positions the VFD-EL family as an economy micro drive, and the VFD022EL21A is the 2.2 kW slot in that line — a standard build, not a special variant. The buyer queries that follow this part — availability, price, supplier — are answered through that RFQ channel rather than from a fixed stock count.","metaTitle":"Delta VFD022EL21A, 2.2 kW 230 V 1-phase VFD, 11 A","metaDescription":"Delta VFD022EL21A sensorless vector micro drive, 1-phase 200-240 V input, 11.0 A output for a 2.2 kW motor.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 240V"],"specifications":{"title":"VFD022EL21A","Weight":"1.7 kg","description":"Sensorless Vector AC Micro Drive","Input Rating":"Rated Input Current: 24 ARated Voltage/Frequency: 1-phase, 200-240 V, 50/60HzVoltage Tolerance: ± 10%(180~264 V)Frequency Tolerance: ± 5%(47~63 Hz)","Product Type":"Sensorless Vector AC Micro Drive","Output Rating":"Rated Output Capacity: 4.2 kVARated Output Current: 11.0 AOutput Frequency: 0.1~599 HzCarrier Frequency: 2-12 kHz","Cooling Method":"Fan Cooling","Product Number":"VFD022EL21A","Shipping Weight":"3 kg","lifecycle_stage":"current","A - Version Type":"Standard drive","Enclosure Rating":"IP20","Output Frequency":"0.1~599 Hz","Carrier Frequency":"2-12 kHz","VFD - Series Name":"Variable Frequency Drive","Voltage Tolerance":"± 10%(180~264 V)","Estimated Lead Time":"1 - 10 Working days.","Frequency Tolerance":"± 5%(47~63 Hz)","Rated Input Current":"24 A","Rated Output Current":"11.0 A","Rated Output Capacity":"4.2 kVA","21 - Main Input Voltage":"230V 1-phase","Rated Voltage/Frequency":"1-phase, 200-240 V, 50/60Hz","022- Applicable motor capacity":"3 HP(2.2kW)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$281.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/73cba2de77001bc49f993ad71c4d9659.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/delta/VFD022EL21A","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/VFD022EL21A 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}}