{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV950D45N4E","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV950D45N4E","canonicalUrl":"https://aoctrl.com/schneider/ATV950D45N4E","factsUrl":"https://aoctrl.com/api/mcp/products/ATV950D45N4E","rawCanonicalId":null},"summary":{"shortDescription":"Altivar Process ATV900 series, variable speed drive, ATV950D45N4E, 45 kW normal duty, 88 A continuous output, 380-480 V three-phase, IP55, with integrated brake chopper and EMC filter.","salesMarkdown":"The ATV950D45N4E variable speed drive from the Altivar Process ATV900 series is rated 45 kW for normal duty and 37 kW for heavy duty, with a continuous output current of 88 A at 4 kHz. The 88 A figure governs feeder cable sizing and thermal margin for sustained motor loads. The drive accepts 380-480 V three-phase and is IP55 enclosed for washdown or dusty environments. ## Mounting and installation constraints Mounts wall-vertical within ±10°. Terminal capacity on motor and line side is 35-50 mm² screw terminals. Expect current derating of 1% per 100 m above 1000 m altitude. Vibration resistance 1.5 mm at 2–13 Hz, 1 gn at 13–200 Hz. Shock resistance 15 gn for 11 ms. ## Fieldbus and control interfaces Embedded protocols include EtherNet/IP, Modbus TCP, and Modbus serial. Slot A accepts optional communication modules for Profibus DP, PROFINET, DeviceNet, EtherCAT, CANopen, or Ethernet Powerlink. Digital inputs accept 24 V DC supply (19–30 V external or 21–27 V internal for STO). Internal 10.5 V DC supply for external reference potentiometer (1–10 kOhm).","metaTitle":"Altivar Process ATV950D45N4E VSD, 45 kW, 88 A, IP55","metaDescription":"Current-production drive for asynchronous/synchronous motors, 380-480 V, 88 A continuous at 4 kHz, IP55, with braking chopper and EMC filter. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"title":"ATV950D45N4E","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 load break switch With braking chopper","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 - ATV950 - 45kW - 400/480V- w braking unit/switch - 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 Motor: screw terminal 35...50 mm² Line side: screw terminal 35...50 mm² DC bus: screw terminal 35...50 mm²","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":"EtherNet/IP Modbus TCP 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":"$10,560.16","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/ae/en/product/ATV950D45N4E/variable-speed-drive-atv950-45kw-400-480v-w-braking-unit-switch-ip55/"},"ai":{"faq":[{"question":"What are the main electrical ratings for this drive?","answer":"It delivers 45 kW for normal duty, 37 kW for heavy duty, with a continuous output of 88 A at 4 kHz switching frequency, on 380-480 V three-phase supply."},{"question":"Which communication protocols are built in?","answer":"EtherNet/IP, Modbus TCP, and Modbus serial are integrated. Additional protocol modules (Profibus, PROFINET, DeviceNet, etc.) can be added via slot A."},{"question":"What safety and compliance standards does this drive meet?","answer":"It complies with UL 508C, IEC 61800-3, IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and IEC 13849-1, among others."},{"question":"What are the supply voltage options for the digital inputs?","answer":"Digital inputs can use an external 24 V DC supply (19–30 V) or the internal 24 V DC supply (21–27 V) which also powers STO. A separate 10.5 V DC supply is provided for an external reference potentiometer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV950D45N4E","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/ATV950D45N4E 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}}