{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV21WU55N4C","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV21WU55N4C","canonicalUrl":"https://aoctrl.com/schneider/ATV21WU55N4C","factsUrl":"https://aoctrl.com/api/mcp/products/ATV21WU55N4C","rawCanonicalId":null},"summary":{"shortDescription":"variable speed drive - ATV21 - 5.5kW 7.5HP - 480V - EMC filter class B - IP54","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":[],"specifications":{"Depth":"8.2 in (208 mm)","Phase":"3 phase","Width":"9.06 in (230 mm)","Height":"13.4 in (340 mm)","Marking":"CE","Category":"22157-ATV212 1 - 25 HP 460 VOLT","Standards":"IEC 61800-3 IEC 61800-3 environments 2 category C1 IEC 61800-3 environments 2 category C3 EN 61800-5-1 IEC 61800-3 category C1 IEC 61800-3 environments 1 category C1 EN 61800-3 EN 61800-3 environments 1 category C1 EN 61800-3 environments 2 category C2 IEC 61800-3 environments 2 category C2 IEC 61800-3 environments 1 category C3 IEC 61800-3 environments 1 category C2 EN 61800-3 category C1 EN 55011 group 1 class B EN 61800-3 environments 1 category C2 EN 61800-3 environments 2 category C1 IEC 61800-5-1 EN 61800-3 environments 2 category C3 EN 61800-3 environments 1 category C3","Diagnostic":"1 LED (red) for DC bus energized","EMC filter":"Class B EMC filter integrated","Data format":"8 bits, 1 stop, odd even or no configurable parity","Noise level":"55 dB 86/188/EEC","Option card":"Communication card APOGEE FLN Communication card BACnet Communication card LonWorks Communication card METASYS N2","Speed range":"1...10","Line current":"11 A 380 V 8.7 A 480 V","Apparent power":"9.1 kVA 380 V","Assembly style":"With heat sink","Component name":"ATV21","Connector Type":"1 RJ45","Motor power kW":"5.5 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":"3 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":"3535 V DC between earth and power terminals 5092 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":"380...480 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":"Write single register (06) Write multiple registers (16) 2 words maximum Time out setting from 0.1 to 100 s Read device identification (43) Monitoring inhibitable Read holding registers (03) 2 words maximum","Power Supply Frequency":"50...60 Hz - 5...5 %","IP degree of protection":"IP54 EN 60530 IP54 EN 61800-5-2 IP54 IEC 60529 IP54 IEC 61800-5-1","Motor slip compensation":"Automatic whatever the load Not available in voltage/frequency ratio motor control Adjustable","Maximum transient current":"13.2 A 60 s","Product or Component Type":"Variable speed drive","Maximum Horse Power Rating":"7.5 hp","Communication Port Protocol":"Modbus","Nominal switching frequency":"12 kHz","Power Supply Voltage Limits":"323...528 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":"12 A 380 V 12 A 460 V","Asynchronous motor control profile":"Quadratic voltage/frequency ratio Constant voltage/frequency ratio Current flux vector control (FVC) without speed feedback Energy saving ratio Constant voltage/frequency ratio with automatic IR compensation","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":"https://cdn.aoctrl.com/acc9e7757bcf3dbfa1065f36cbd3affd.pdf","sourceUrl":"https://www.se.com/au/en/product/ATV21WU55N4C/variable-speed-drive-atv21-5-5kw-7-5hp-480v-emc-filter-class-b-ip54/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ATV21WU55N4C/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV21WU55N4C","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/ATV21WU55N4C when reusing this data. 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