{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV950D45N4","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV950D45N4","canonicalUrl":"https://aoctrl.com/schneider/ATV950D45N4","factsUrl":"https://aoctrl.com/api/mcp/products/ATV950D45N4","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Altivar Process ATV900, variable speed drive, ATV950D45N4, 45.0 kW normal duty, 88 A output, IP55, integrated EMC filter, with braking chopper.","salesMarkdown":"The ATV950D45N4 is a 45 kW Altivar Process variable speed drive for asynchronous and synchronous motors, rated 88 A continuous at 4 kHz for normal duty, with a heavy-duty rating of 74.5 A at 4 kHz for 37 kW. IP55 enclosure and integrated EMC filter let it mount on the wall without a separate cabinet or filter in many process environments. ## Compliance and sourcing posture CE marked; complies with UL 508C, IEC 61800-3, IEC 61800-5-1, IEC 61508, and IEC 13849-1. Wall-mount only, vertical ±10°. Power wiring via screw terminals accepting 35–50 mm² (AWG 3–1) for line, motor, and DC bus; control terminals for 0.5–1.5 mm². Option slots A, B, C accept communication modules — PROFIBUS DP, PROFINET, EtherCAT, CANopen, DeviceNet, Ethernet Powerlink — plus I/O extension and encoder interface modules. Braking chopper is standard; no external brake unit needed for dynamic braking. Internal supply for digital inputs and STO: 24 V DC (21–27 V); potentiometer reference: 10.5 V DC ±5% for 1–10 kΩ. Derate output current 1% per 100 m above 1000 m operating altitude. IP55 and resistance to chemical and dust pollution allow installation in humid or dusty areas without additional enclosure.","metaTitle":"Schneider ATV950D45N4 Altivar Process 45 kW IP55 Drive","metaDescription":"ATV950D45N4 active-production variable speed drive, 45 kW normal duty, 88 A output, IP55, integrated EMC filter, CE/UL compliant. Sourced via authorized channel only.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"title":"ATV950D45N4","Supply":"External supply for digital inputs: 24 V DC (19...30 V), Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, Internal supply for digital inputs and STO: 24 V DC (21...27 V), 1 MOhm 500 V DC for 1 minute to earth","Marking":"CE","Variant":"With braking chopper Standard version","Standards":"UL 508C IEC 61800-3 IEC 61800-5-1 IEC 61000-3-12 IEC 60721-3 IEC 61508 IEC 13849-1","EMC filter":"Integrated With EMC plate option","Data format":"8 bits, configurable odd, even or no parity","Noise level":"69.7 dB","description":"variable speed drive, Altivar Process ATV900, ATV950, 45kW, 400 to 480V, with braking unit, IP55","Maximum THDI":"<48 % from 80...100 % of load conforming to IEC 61000-3-12","Exchange mode":"Half duplex, full duplex, autonegotiation Ethernet IP/Modbus TCP","Mounting mode":"Wall mount","Option Module":"Slot A: communication module for Profibus DP V1 Slot A: communication module for PROFINET Slot A: communication module for DeviceNet Slot A: communication module for EtherCAT Slot A: communication module for CANopen daisy chain RJ45 Slot A: communication module for CANopen SUB-D 9 Slot A: communication module for CANopen screw terminals Slot A/slot B/slot C: digital and analog I/O extension module Slot A/slot B/slot C: output relay extension module Slot B: 5/12 V digital encoder interface module Slot B: analog encoder interface module Slot B: resolver encoder interface module communication module for Ethernet Powerlink","Assembly style":"Enclosed","Motor power kW":"45.0 kW for normal duty 37.0 kW for heavy duty","Regulation loop":"Adjustable PID regulator","lifecycle_stage":"current","Pollution degree":"2","Range of product":"Altivar Process ATV900","Shock resistance":"15 gn for 11 ms conforming to IEC 60068-2-27","Relative humidity":"5...95 % without condensation conforming to IEC 60068-2-3","Transmission rate":"10, 100 Mbits 4.8 kbps 9600 bit/s 19200 bit/s","Device application":"Industrial application","Operating altitude":"1000...4800 m with current derating 1 % per 100 m","Operating position":"Vertical +/- 10 degree","Number of addresses":"1...247","Product destination":"Asynchronous motors Synchronous motors","Degree of protection":"UL type 1","Overvoltage category":"III","Type of polarization":"No impedance","Vibration resistance":"1.5 mm peak to peak (f= 2...13 Hz) conforming to IEC 60068-2-6 1 gn (f= 13...200 Hz) conforming to IEC 60068-2-6","Electrical connection":"Control: screw terminal 0.5...1.5 mm²/AWG 20...AWG 16 Line side: screw terminal 35...50 mm²/AWG 3...AWG 1 DC bus: screw terminal 35...50 mm²/AWG 3...AWG 1 Motor: screw terminal 35...50 mm²/AWG 2...AWG 1","Nominal Output Current":"88.0 A","IP degree of protection":"IP55","Network number of phases":"3 phases","Continuous output current":"88 A at 4 kHz for normal duty 74.5 A at 4 kHz for heavy duty","Product or component type":"Variable speed drive","[Us] rated supply voltage":"380...480 V","Communication port protocol":"Modbus TCP EtherNet/IP Modbus serial","Environmental characteristic":"Chemical pollution resistance class 3C3 conforming to IEC 60721-3-3 Dust pollution resistance class 3S3 conforming to IEC 60721-3-3","Product specific application":"Process for industrial","Electromagnetic compatibility":"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 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 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","Ambient air transport temperature":"-40...70 °C","Ambient air temperature for storage":"-40...70 °C","Ambient air temperature for operation":"-15...40 °C (without derating) 40...50 °C (with derating factor)","Environmental class (during operation)":"Class 3C3 according to IEC 60721-3-3 Class 3S3 according to IEC 60721-3-3","Relative symmetric mains voltage tolerance":"10 %","Permitted relative humidity (during operation)":"Class 3K5 according to EN 60721-3","Relative symmetric network frequency tolerance":"5 %","Maximum acceleration under shock impact (during operation)":"150 m/s² at 11 ms","Maximum deflection under vibratory load (during operation)":"1.5 mm at 2...13 Hz","Maximum acceleration under vibrational stress (during operation)":"10 m/s² at 13...200 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8,744.32","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/ie/en/product/ATV950D45N4/variable-speed-drive-altivar-process-atv900-atv950-45kw-400-to-480v-with-braking-unit-ip55/"},"ai":{"faq":[{"question":"What internal supply voltages does the drive provide?","answer":"The drive provides an external supply for digital inputs at 24 V DC (19–30 V), an internal supply for a reference potentiometer (1–10 kΩ) at 10.5 V DC ±5%, and an internal supply for digital inputs and STO at 24 V DC (21–27 V)."},{"question":"What compliance standards does the ATV950D45N4 meet?","answer":"CE marked; complies with UL 508C, IEC 61800-3, IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and IEC 13849-1."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV950D45N4","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/ATV950D45N4 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}}