{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV930U40N4US","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV930U40N4US","canonicalUrl":"https://aoctrl.com/schneider/ATV930U40N4US","factsUrl":"https://aoctrl.com/api/mcp/products/ATV930U40N4US","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Altivar Process ATV900 series, ATV930U40N4US variable speed drive, 4.0 kW normal duty / 3.0 kW heavy duty, 380-480 VAC 3-phase, 9.3 A nominal output, IP21, UL Type 1, with integrated braking chopper.","salesMarkdown":"## Drive ratings and motor matching The ATV930U40N4US is a 4.0 kW normal duty / 3.0 kW heavy duty variable speed drive from the Altivar Process ATV900 series, accepting 380-480 V 3-phase input. The nominal output current is 9.3 A at 4 kHz carrier for normal duty; heavy duty continuous output is 7.2 A at the same carrier frequency, meaning the drive can handle a higher overload margin on a smaller motor frame. It drives both asynchronous and synchronous motors, so it covers induction machines and permanent-magnet motors from the same unit — no separate motor type selection required at ordering. The integrated braking chopper (standard on this variant) allows dynamic braking with an external resistor, which is useful for overhauling loads like conveyors or centrifuges where the motor regenerates during deceleration. ## Enclosure, environment, and panel fit Rated IP21 with UL Type 1 enclosure — it is drip-proof but not sealed against hose-down, so it belongs in a clean indoor panel or machine cabinet, not on a washdown line. Mounting is wall-mount vertical within +/-10 degrees, and the cooling fan moves 38 m³/h of air; ensure clearance around the vents per the installation manual. Power and motor terminations accept 2.5-6 mm² (AWG 14-10) screw terminals. Control wiring uses 0.5-1.5 mm² (AWG 20-16) screw terminals — standard for a drive of this size. The DC bus terminals also take the same range, which simplifies bus-sharing wiring in multi-drive cabinets. Operating altitude derating starts at 1000 m: 1% current derating per 100 m above that. At 4800 m the drive still runs but at roughly 62% of rated current — a factor for high-altitude installations like mining or ski-lift drives. ## Compliance and standards coverage This drive carries CE marking and is listed to UL 508C, IEC 61800-3 (EMC environment), IEC 61800-5-1 (safety), IEC 61000-3-12 (harmonic limits), IEC 60721-3 (environmental conditions), IEC 61508 (functional safety), and IEC 13849-1 (safety-related parts of control systems). The integrated EMC filter meets conducted emission limits for most industrial environments without an external filter. Compliant with TAA/BAA requirements for US federal projects (TAA BAA BABA BAA via COTS), which matters for government or defense-adjacent procurement. ## Communication and expansion slots Slot A accepts fieldbus option modules: Profibus DP V1, PROFINET, DeviceNet, EtherCAT, CANopen (daisy-chain RJ45, SUB-D 9, or screw terminals), and Ethernet Powerlink. The drive also has a built-in dual-port Ethernet IP/Modbus TCP interface with auto-negotiation, half/full duplex. Slots A, B, and C can host digital/analog I/O extension modules or output relay extension modules. Slot B also accepts encoder interface modules (5/12 V digital, analog, or resolver) — useful for closed-loop speed or position control on synchronous motors. The internal 24 VDC supply for digital inputs and STO runs at 21-27 V; the separate 10.5 V reference supply powers a 1-10 kOhm potentiometer for speed reference. The external 24 V supply for digital inputs accepts 19-30 V, giving flexibility for different control voltages on site. Sourced through authorized distribution channels; quoted to order against the BOM quantity. The drive supports a wide range of option modules (communication, I/O, encoder feedback) that are separately ordered but share the same ATV900 platform, so expansion is straightforward without changing the base drive.","metaTitle":"Schneider ATV930U40N4US Altivar Process Drive, 4 kW","metaDescription":"Schneider Electric ATV930U40N4US variable speed drive, 4.0 kW normal duty, 3-phase 380-480 VAC input, IP21, UL Type 1. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"Phase":"3 phase","title":"ATV930U40N4US","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":"Standard version With braking chopper","Category":"US1CP4E22277","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":"54.5 dB","description":"Variable Speed Drive, Altivar Process ATV900, ATV930, 4kW, 400 to 480V, with braking unit, IP21 [TAA, BAA, BABA]","Maximum THDI":"<48 % full load 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 Profibus DP V1 Slot A communication module PROFINET Slot A communication module DeviceNet Slot A communication module EtherCAT Slot A communication module CANopen daisy chain RJ45 Slot A communication module CANopen SUB-D 9 Slot A communication module 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 Ethernet Powerlink","Assembly style":"Enclosed","Motor power kW":"4.0 kW normal duty 3.0 kW heavy duty","Regulation loop":"Adjustable PID regulator","lifecycle_stage":"current","Pollution degree":"2","Range of Product":"Altivar Process ATV900","Shock resistance":"15 gn 11 ms IEC 60068-2-27","Relative humidity":"5...95 % without condensation 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":"Synchronous motors Asynchronous 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","Compliance/Compliance":"TAA BAA BABA BAA via COTS","Electrical connection":"Control screw terminal 0.5...1.5 mm² AWG 20...AWG 16 Line side screw terminal 2.5...6 mm² AWG 14...AWG 10 Motor screw terminal 2.5...6 mm² AWG 14...AWG 10 DC bus screw terminal 2.5...6 mm² AWG 14...AWG 10","Nbr. of units in pkg.":"1","Volume of cooling air":"10038.7 Gal/hr(US) (38 m3/h)","Nominal Output Current":"9.3 A","IP degree of protection":"IP21","Continuous output current":"9.3 A 4 kHz normal duty 7.2 A 4 kHz heavy duty","Product or Component Type":"Variable speed drive","[Us] rated supply voltage":"380...480 V","Communication Port Protocol":"Modbus serial Modbus TCP EtherNet/IP","Environmental characteristic":"Chemical pollution resistance class 3C3 IEC 60721-3-3 Dust pollution resistance class 3S3 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...158 °F (-40...70 °C)","Ambient Air Temperature for Storage":"-40...158 °F (-40...70 °C)","Ambient air temperature for operation":"5...122 °F (-15...50 °C) (without derating) 122...140 °F (50...60 °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":"$2,297.67","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7a18217ebe2a4882d56b0e6dbec434fa.pdf","sourceUrl":"https://www.se.com/us/en/product/ATV930U40N4US/variable-speed-drive-altivar-process-atv900-atv930-4kw-400-to-480v-with-braking-unit-ip21-taa-baa-baba/"},"ai":{"faq":[{"question":"What are the key ratings for the ATV930U40N4US?","answer":"It is a 4.0 kW normal duty / 3.0 kW heavy duty variable speed drive for 380-480 V 3-phase input. Nominal output current is 9.3 A at 4 kHz carrier (normal duty); heavy duty continuous output is 7.2 A. It drives both asynchronous and synchronous motors."},{"question":"What certifications does the ATV930U40N4US carry?","answer":"CE marked, UL 508C listed, and compliant with IEC 61800-3, IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and IEC 13849-1. It also meets TAA/BAA requirements for US federal procurement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV930U40N4US","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/ATV930U40N4US 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}}