{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV303H037N4E","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV303H037N4E","canonicalUrl":"https://aoctrl.com/schneider/ATV303H037N4E","factsUrl":"https://aoctrl.com/api/mcp/products/ATV303H037N4E","rawCanonicalId":null},"summary":{"shortDescription":"Variable speed drive ATV303 3Ph 400V 0,37 kw","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"Depth":"130 mm","Width":"143 mm","Height":"72 mm","Supply":"Internal supply for logic inputs: 19...30 V 100 mA, protection type: overload and short-circuit protection Internal supply for reference potentiometer (2.2 to 10 kOhm): 10...10.8 V 10 mA, protection type: overload and short-circuit protection","Marking":"CE","Variant":"Reinforced version","Standards":"IEC 61800-3 IEC 61800-5-1","Option card":"Communication card for Modbus TCP","Speed range":"1...20","Line current":"2.1 A at 380 V, Isc = 5 kA 1.8 A at 460 V","Time constant":"5 ms for reference change","Apparent power":"1.4 kVA","Assembly style":"With heat sink Enclosed","Component name":"ATV303","Connector type":"1 RJ45 for Modbus","Motor power kW":"0.37 kW","Output voltage":"= 500 mOhm 500 V DC for 1 minute","Number of drive":"31 for Modbus","Regulation loop":"Frequency PI regulator","lifecycle_stage":"unknown","Local signalling":"1 LED (red) for drive voltage Four 7-segment display units for Modbus plus status","Output frequency":"0.5...400 kHz","Pollution degree":"2","Range of product":"Altivar 303","Shock resistance":"15 gn for 11 ms conforming to EN/IEC 60068-2-27","Supply frequency":"50...60 Hz - 5...5 %","Network frequency":"47.5...63 Hz","Relative humidity":"5...95 % without condensation conforming to IEC 60068-2-3 5...95 % without dripping water conforming to IEC 60068-2-3","Transmission rate":"4800, 9600 or 19200 bps for Modbus","Operating altitude":"1000...3000 m with current derating 1 % per 100 m","Operating position":"Vertical +/- 10 degree","Physical interface":"RS485 multidrop serial link","Transmission frame":"RTU","Dielectric strength":"2410 V DC between earth and power terminals 3400 V AC between control and power terminals","Number of addresses":"1...247 for Modbus","Product destination":"Asynchronous motors","Switching frequency":"2...12 kHz adjustable","Frequency resolution":"Analog input: 0.1...100 Hz Display unit: 0.1 Hz","Prospective line Isc":"5 kA","Protective treatment":"TC","Transient overtorque":"170...200 % of nominal motor torque","Vibration resistance":"1 gn (f= 13...150 Hz) conforming to EN/IEC 60068-2-6 1.5 mm (f= 3...13 Hz) conforming to EN/IEC 60068-2-6","Electrical connection":"LI1...LI4 terminal 2.5 mm² L1, L2, L3, PA/+, PB, U, V, W terminal 2.5 mm² LO+, LO- terminal 2.5 mm² R1A, R1B, R1C terminal 2.5 mm² AO1 terminal 2.5 mm²","Supply voltage limits":"323...506 V","Power dissipation in W":"19.6 W at nominal load","IP degree of protection":"IPx2 body","Motor slip compensation":"Automatic whatever the load Adjustable Suppressable","Network number of phases":"3 phases","Continuous output current":"1.5 A at 4 kHz","Maximum transient current":"2.3 A for 60 s 3 A for 2 s","Product or component type":"Variable speed drive","[Us] rated supply voltage":"380...460 V - 15...10 %","Communication port protocol":"Modbus","Nominal switching frequency":"4 kHz","Product specific application":"Simple machine","Electromagnetic compatibility":"1.2/50 µs - 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5 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","Asynchronous motor control profile":"Quadratic voltage/frequency ratio Constant voltage/frequency ratio Vector control with/without speed feedback","Ambient air temperature for storage":"-25...70 °C","Ambient air temperature for operation":"-10...55 °C without derating (with protective cover on top of the drive) -10...65 °C with current derating 1.5 % per °C (without protective cover on top of the drive)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fa97a5285bf19a0a9bd0f0079e80677d.pdf","sourceUrl":"https://www.se.com/id/en/product/ATV303H037N4E/variable-speed-drive-atv303-3ph-400v-037-kw/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ATV303H037N4E/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV303H037N4E","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/ATV303H037N4E when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}