{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV9B0C25T4","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV9B0C25T4","canonicalUrl":"https://aoctrl.com/schneider/ATV9B0C25T4","factsUrl":"https://aoctrl.com/api/mcp/products/ATV9B0C25T4","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Altivar Process ATV900 series, ATV9B0C25T4 modular cabinet-mount AC drive, 400 hp at 480 V normal duty, 387 A line current, STO SIL 3, integrated EMC filter C3.","salesMarkdown":"## 400 hp at 480 V — normal-duty and heavy-duty ratings The ATV9B0C25T4 is a modular cabinet-mount drive from the Altivar Process ATV900 family, rated 400 hp at 480 V in normal duty and 300 hp at 480 V in heavy duty. The corresponding line currents are 387 A normal duty and 292 A heavy duty — these numbers govern the upstream conductor sizing, fuse selection, and cabinet thermal budget. The drive also supports regenerative-mode operation at the same power levels, which matters for overhauling loads such as centrifuges or downhill conveyors. It drives both asynchronous (induction) and synchronous motors, with adjustable switching frequency from 2.5 to 8 kHz. Raising the carrier above the default quiets motor whine but derates the continuous output current — a standard trade-off on any VFD in this power class. ## Safety function and fieldbus integration This means the drive can be wired into a safety circuit that removes torque from the motor shaft without a separate contactor — common in guarding applications where the hazard zone must be de-energised on guard-door opening. The drive ships with dual RJ45 Ethernet IP/Modbus TCP ports plus one RJ45 Modbus serial port. Slot A accepts optional communication modules for Profibus DP V1, PROFINET, DeviceNet, CANopen (three termination variants), or EtherCAT. Slots B and C accept encoder interface modules (digital 5/12 V, analog, or resolver) and I/O extension or relay output modules. This makes the ATV9B0C25T4 adaptable to both new EtherCAT lines and legacy Profibus plants without a hardware revision. Compliance documentation covers CE marking, IEC 61800-3 (EMC), IEC 61800-5-1 (safety), UL 61800-5-1, IEC 61508 (functional safety), and IEC 13849-1. The integrated EMC filter meets category C3 with 300 m motor cable — sufficient for most industrial installations without an external filter.","metaTitle":"Schneider Electric ATV9B0C25T4 Altivar Process 900, 400 hp","metaDescription":"Schneider Electric ATV9B0C25T4 Altivar Process ATV900 AC drive, 400 hp normal duty at 480 V, 387 A line current, STO SIL 3, integrated EMC filter C3, current","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"title":"ATV9B0C25T4","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 at 500 V DC, 1 min, earth","Marking":"CE","Variant":"Modular version","Standards":"IEC 61800-3 IEC 61800-5-1 IEC 61000-3-12 IEC 60721-3 IEC 61508 IEC 13849-1 UL 61800-5-1","EMC filter":"Integrated 984.3 ft (300 m) IEC 61800-3 category C3","Data format":"8 bits, configurable odd, even or no parity Modbus serial","Noise level":"70 dB 86/188/EEC","Option card":"Slot A communication module Profibus DP V1 Slot A communication module PROFINET Slot A communication module DeviceNet 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 communication module EtherCAT 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","description":"variable speed drive APM, ATV900, Low Harmonic/Regen drive, 480 V, 400 hp","Line current":"387.0 A 480 V normal duty) 292.0 A 480 V heavy duty) 332.6 A 480 V regenerative mode normal duty) 248.2 A 480 V regenerative mode heavy duty)","Maximum THDI":"<5 % full load IEEE 519","Mounting mode":"Cabinet mount","Apparent power":"322.0 kVA at 480 V normal duty 243.0 kVA at 480 V heavy duty 276.5 kVA at 480 V normal duty regenerative mode 206.3 kVA at 480 V heavy duty regenerative mode","Connector type":"2 RJ45 Ethernet IP/Modbus TCP on terminal 1 RJ45 Modbus serial on terminal","Motor power hp":"400.0 hp at 480 V normal duty 300.0 hp at 480 V heavy duty 400.0 hp at 480 V normal duty regenerative mode 300.0 hp at 480 V heavy duty regenerative mode","Kit composition":"1 control unit mechanical mounting kits power connection set of fuses 2.0 power module 160 kW 1.0 front cover","Protection type":"Thermal protection motor Safe torque off motor Motor phase break motor Thermal protection drive Safe torque off drive Overheating drive Overcurrent between output phases and earth drive Overload of output voltage drive Short-circuit protection drive Motor phase break drive Overvoltages on the DC bus drive Line supply overvoltage drive Line supply undervoltage drive Line supply phase loss drive Overspeed drive Break on the control circuit drive","Safety function":"STO (safe torque off) SIL 3","Type of cooling":"Forced convection","lifecycle_stage":"current","Method of access":"Slave Modbus TCP","Pollution degree":"2 IEC 61800-5-1","Range of product":"Altivar Process ATV900","Shock resistance":"4 gn 11 ms IEC 60068-2-27","Supply frequency":"50...60 Hz +/- 5 %","Device short name":"ATV9B0","Relative humidity":"5...95 % without condensation IEC 60068-2-3","Transmission rate":"10/100 Mbit/s Ethernet IP/Modbus TCP 4.8, 9.6, 19.2, 38.4 kbit/s Modbus serial","Operating altitude":"0...4800 m with current derating above 1000m","Physical interface":"2-wire RS 485 Modbus serial","Transmission frame":"RTU Modbus serial","Number of addresses":"1...247 Modbus serial","Product destination":"Synchronous motors Asynchronous motors","Switching frequency":"2.5...8 kHz with derating factor 2...8 kHz adjustable","Degree of protection":"UL type 1 conforming to UL 61800-5-1 (cabinet integration) UL type 12 conforming to UL 61800-5-1 (cabinet integration)","Frequency resolution":"Display unit 0.1 Hz Analog input 0.012/50 Hz","Type of polarization":"No impedance Modbus serial","Vibration resistance":"1.5 mm peak to peak (f= 2...13 Hz) conforming to IEC 60068-2-6 0.5 gn (f= 13...200 Hz) conforming to IEC 60068-2-6","Electrical connection":"Control removable screw terminals 0.5...1.5 mm² AWG 20...AWG 16 Line side screw terminal Motor M10 x 2 bars","IP degree of protection":"IP00 for IP21 or IP54 cabinet integration)IEC 61800-5-1 IP00 for IP21 or IP54 cabinet integration)IEC 60529","Motor slip compensation":"Adjustable Automatic whatever the load Not available in permanent magnet motor law Can be suppressed","Network number of phases":"3 phases","Continuous output current":"477.0 A at 2.5 kHz normal duty 370.0 A at 2.5 kHz heavy duty 477.0 A at 2.5 kHz normal duty regenerative mode 370.0 A at 2.5 kHz heavy duty regenerative mode","Maximum transient current":"572.4 A 60 s normal duty) 555.0 A 60 s heavy duty) 572.4 A 60 s regenerative mode normal duty) 555.0 A 60 s regenerative mode heavy duty)","Product or component type":"Variable speed drive","[Us] rated supply voltage":"480 V","Communication port protocol":"EtherNet/IP Modbus serial Modbus TCP","Nominal switching frequency":"2.5 kHz","Environmental characteristic":"Chemical pollution resistance class 3C3 IEC 60721-3-3 Dust pollution resistance class 3S3 IEC 60721-3-3","Product specific application":"Process and utilities","Speed drive output frequency":"0.1...599 Hz","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","Synchronous motor control profile":"Permanent magnet motor Synchronous reluctance motor","Asynchronous motor control profile":"Optimized torque mode Variable torque standard Constant torque standard","Acceleration and deceleration ramps":"Linear adjustable separately from 0.01...9999 s S, U or customized","Ambient air temperature for storage":"-40...158 °F (-40...70 °C)","Permissible temporary current boost":"1.2 x In 60 s normal duty) 1.5 x In 60 s heavy duty)","Ambient air temperature for operation":"23...104 °F (-5...40 °C) without derating 104...122 °F (40...50 °C) with derating factor"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"{'url': 'https://www.se.com/th/en/product/download-pdf/ATV9B0C25T4?filename=Schneider+Electric_Altivar-Process-ATV900_ATV9B0C25T4.pdf', 'path_name': '6aa05f957d7e9d3a8c6c10685345375d.pdf', 'path_url': 'https://s3.lax.sharktech.net/viassion/datasheets/schneider_electric/6aa05f957d7e9d3a8c6c10685345375d.pdf', 'status': 1}","sourceUrl":"https://www.se.com/th/en/product/ATV9B0C25T4/variable-speed-drive-apm-atv900-low-harmonic-regen-drive-480-v-400-hp/"},"ai":{"faq":[{"question":"Where can I buy the ATV9B0C25T4 and get a price?","answer":"The ATV9B0C25T4 is available through independent distribution. Submit an RFQ for current pricing and lead time — availability is confirmed at quote time."},{"question":"What are the key ratings for the ATV9B0C25T4?","answer":"400 hp normal duty / 300 hp heavy duty at 480 V, line current 387 A normal / 292 A heavy, STO SIL 3, integrated EMC filter C3, switching frequency 2.5–8 kHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV9B0C25T4","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/ATV9B0C25T4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}