{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV21HD11M3X","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV21HD11M3X","canonicalUrl":"https://aoctrl.com/schneider/ATV21HD11M3X","factsUrl":"https://aoctrl.com/api/mcp/products/ATV21HD11M3X","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Altivar 21 ATV21HD11M3X AC drive, 11 kW, 200-240 V 3-phase, 17.6 kVA, 34.4 A line current, CE, mature lifecycle.","salesMarkdown":"## 11 kW VFD for 200-240 V three-phase lines The ATV21HD11M3X is a 11 kW Altivar 21 variable frequency drive designed for 200-240 V three-phase input, pulling 34.4 A at 240 V and 42.1 A at 200 V line current. Rated apparent power is 17.6 kVA at 240 V, and the drive delivers a transient overtorque of 120% of nominal motor torque for 60 seconds — enough to handle short-duration load spikes on pumps or fans. ## Switching frequency and derating The adjustable switching frequency range is 6-16 kHz, with a derating factor applied above 12 kHz. Running at 16 kHz quiets motor whine but reduces the continuous output current — plan the thermal budget around the derating curve. The drive measures 13.0 x 9.6 x 7.5 inches (329.5 x 245 x 190 mm) and mounts vertically with a heat sink. ## Fieldbus and communication options The drive includes a 2-wire RS-485 physical interface with RTU transmission frame, configurable at 9600 or 19200 bps. Addressing supports 1-247 nodes on the bus. Optional communication cards add APOGEE FLN, BACnet, LonWorks, or METASYS N2 protocols — useful for building management system integration. ## Standards and compliance The ATV21HD11M3X carries CE marking and complies with IEC 61800-5-1 (safety) and IEC 61800-3 (EMC) for environments 1 and 2, categories C1 through C3. The pollution degree is 2 per IEC 61800-5-1. Dielectric strength is 2830 V DC between earth and power terminals, and 4230 V DC between control and power terminals. Operating altitude is limited to 2000 m for corner-grounded distribution networks.","metaTitle":"Schneider Electric ATV21HD11M3X Altivar 21 VFD, 11 kW","metaDescription":"Schneider Electric ATV21HD11M3X Altivar 21 AC drive, 11 kW, 200-240 V 3-phase input, 17.6 kVA, CE marked, mature lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Unclassified"],"specifications":{"Depth":"7.5 in (190 mm)","Phase":"3 phase","Width":"9.6 in (245 mm)","title":"ATV21HD11M3X","Height":"13.0 in (329.5 mm)","Marking":"CE","Category":"22155-ATV212 1 - 25 HP 230 VOLT","Standards":"IEC 61800-5-1 IEC 61800-3 environments 1 category C2 UL Type 1 EN 61800-3 environments 1 category C3 IEC 61800-3 environments 1 category C3 EN 61800-5-1 EN 61800-3 environments 2 category C1 EN 61800-3 environments 2 category C2 EN 61800-3 IEC 61800-3 environments 2 category C3 EN 61800-3 environments 1 category C2 EN 61800-3 environments 1 category C1 IEC 61800-3 environments 2 category C2 IEC 61800-3 IEC 61800-3 environments 1 category C1 IEC 61800-3 environments 2 category C1 EN 61800-3 environments 2 category C3","Diagnostic":"1 LED (red) for DC bus energized","EMC filter":"Without EMC filter","Data format":"8 bits, 1 stop, odd even or no configurable parity","Noise level":"54 dB 86/188/EEC","Option card":"Communication card APOGEE FLN Communication card BACnet Communication card LonWorks Communication card METASYS N2","Speed range":"1...10","description":"variable speed drive - ATV21 - 11kW 15HP - 240V - IP20","Line current":"34.4 A 240 V 42.1 A 200 V","Apparent power":"17.6 kVA 240 V","Assembly style":"With heat sink","Component name":"ATV21","Connector Type":"1 RJ45","Motor power kW":"11 kW","Output voltage":"= 1 mOhm 500 V DC for 1 minute","Speed accuracy":"+/- 10 % of nominal slip 0.2 Tn to Tn","Regulation loop":"Adjustable PI regulator","Torque accuracy":"+/- 15 %","lifecycle_stage":"mature","Pollution degree":"2 IEC 61800-5-1","Range of Product":"Altivar 21","Shock resistance":"15 gn 11 ms IEC 60068-2-27","Relative humidity":"5...95 % without condensation IEC 60068-2-3 5...95 % without dripping water IEC 60068-2-3","Transmission Rate":"9600 bps or 19200 bps","Operating altitude":"3280.84...9842.52 ft (1000...3000 m) limited to 2000 m for the Corner Grounded distribution network","Operating position":"Vertical +/- 10 degree","Physical interface":"2-wire RS 485","Transmission frame":"RTU","Dielectric strength":"2830 V DC between earth and power terminals 4230 V DC between control and power terminals","Number of addresses":"1...247","Product destination":"Asynchronous motors","Switching frequency":"12...16 kHz with derating factor 6...16 kHz adjustable","Frequency resolution":"Analog input 0.024/50 Hz Display unit 0.1 Hz","Power Supply Voltage":"200...240 V - 15...10 %","Transient overtorque":"120 % of nominal motor torque +/- 10 % 60 s","Type of polarization":"No impedance","Vibration resistance":"1 gn (f= 13...200 Hz) conforming to EN/IEC 60068-2-8 1.5 mm (f= 3...13 Hz) conforming to EN/IEC 60068-2-6","Communication Service":"Monitoring inhibitable Write multiple registers (16) 2 words maximum Write single register (06) Time out setting from 0.1 to 100 s Read device identification (43) Read holding registers (03) 2 words maximum","Power Supply Frequency":"50...60 Hz - 5...5 %","IP degree of protection":"IP20 on upper part without blanking plate on cover EN/IEC 60529 IP20 on upper part without blanking plate on cover EN/IEC 61800-5-1 IP21 EN/IEC 60529 IP21 EN/IEC 61800-5-1 IP41 on upper part EN/IEC 60529 IP41 on upper part EN/IEC 61800-5-1","Motor slip compensation":"Not available in voltage/frequency ratio motor control Automatic whatever the load Adjustable","Maximum transient current":"50.8 A 60 s","Product or Component Type":"Variable speed drive","Maximum Horse Power Rating":"15 hp","Communication Port Protocol":"Modbus","Nominal switching frequency":"12 kHz","Power Supply Voltage Limits":"170...264 V","Environmental characteristic":"Classes 3C1 conforming to IEC 60721-3-3 Classes 3S2 conforming to IEC 60721-3-3","Product Specific Application":"Pumps and fans in HVAC","Speed drive output frequency":"0.5...200 Hz","maximum prospective line Isc":"22 kA","Electromagnetic compatibility":"1.2/50 µs - 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5 Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 Electrostatic discharge immunity test level 3 conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3 Voltage dips and interruptions immunity test conforming to IEC 61000-4-11","Power Supply Frequency Limits":"47.5...63 Hz","Maximum Continuous Output Current":"46.2 A 230 V","Asynchronous motor control profile":"Current flux vector control (FVC) without speed feedback Quadratic voltage/frequency ratio Energy saving ratio Constant voltage/frequency ratio with automatic IR compensation Constant voltage/frequency ratio","Ambient Air Temperature for Storage":"-13...158 °F (-25...70 °C)","Ambient air temperature for operation":"14...104 °F (-10...40 °C) (without derating) 104...122 °F (40...50 °C) (with derating factor)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/ae/en/product/ATV21HD11M3X/variable-speed-drive-atv21-11kw-15hp-240v-ip20/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ATV21HD11M3X/alternatives.json"},"ai":{"faq":[{"question":"What is ATV21HD11M3X's listed depth?","answer":"The ATV21HD11M3X has a depth of 7.5 inches (190 mm). Overall dimensions are 13.0 x 9.6 x 7.5 inches (H x W x D)."},{"question":"What compliance documentation does Schneider Electric provide for ATV21HD11M3X?","answer":"The drive is CE marked and complies with IEC 61800-5-1 for safety and IEC 61800-3 for EMC, covering environments 1 and 2 with categories C1 through C3. Pollution degree is 2 per IEC 61800-5-1."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV21HD11M3X","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/ATV21HD11M3X when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}