{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV630D37N4US","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV630D37N4US","canonicalUrl":"https://aoctrl.com/schneider/ATV630D37N4US","factsUrl":"https://aoctrl.com/api/mcp/products/ATV630D37N4US","rawCanonicalId":null},"summary":{"shortDescription":"Altivar Process ATV630, ATV630D37N4US, variable speed drive, 37 kW normal duty / 30 kW heavy duty, 380...480 V, 74.5 A continuous, IP21, integrated EMC filter.","salesMarkdown":"## Drive selection brief The ATV630D37N4US is an active-production Altivar Process variable speed drive sized for 37 kW normal duty motors on 380-480 V supplies. It delivers 74.5 A continuous at 4 kHz in normal duty, with an integrated EMC filter rated for IEC 61800-3 category C2 up to 50 m and C3 up to 150 m of motor cable. ## What the duty ratings mean for fit The drive carries two distinct output current curves: 74.5 A continuous at 4 kHz for normal duty (intended for variable-torque loads like pumps and fans), and 61.5 A at 4 kHz for heavy duty (constant-torque loads such as conveyors or mixers). The motor power ratings track the same split: 37 kW normal duty, 30 kW heavy duty. Match the load profile to the correct curve — the heavy-duty rating provides headroom for peak torque demands without derating the switching frequency. The integrated EMC filter reduces external Bill of Materials. It meets IEC 61800-3 category C2 for installations up to 50 m of motor cable, and category C3 up to 150 m. That covers most industrial panel-to-motor distances without an add-on filter. Wall-mount the drive vertically (+/-10°). Forced-convection cooling with a 240 m³/h airflow — allow clearance above and below for ventilation. Rated IP21 (IEC 60529) and UL type 1, suitable for clean indoor industrial environments. An adjustable PID regulator is built in for closed-loop process control. The 8 discrete inputs include two configurable as pulse inputs up to 30 kHz. Slot A accepts communication modules (Profibus DP V1, PROFINET, DeviceNet, Modbus TCP/EtherNet/IP, CANopen, Ethernet Powerlink, BACnet MS/TP). Slot A and slot B also accept digital/analog I/O extension and output relay modules. Safe Torque Off (STO) to SIL 3 is integrated — no external safety relay needed for that function. Listed to UL 508C and meets IEC 61800-3 (environments 1 category C2 and environment 2 category C3), IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and IEC 13849-1. TAA BABA BAA compliant via COTS.","metaTitle":"ATV630D37N4US VSD, 37kW Normal Duty, 380-480V","metaDescription":"Active-production 37 kW normal duty (30 kW heavy duty) Altivar Process drive. 380-480 V, 74.5 A continuous, integrated EMC filter C2/C3, STO SIL 3. Sourced to RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"title":"ATV630D37N4US","Marking":"CE","Variant":"Standard version","Category":"US1CP4E22206","Standards":"UL 508C IEC 61800-3 IEC 61800-3 environment 1 category C2 EN/IEC 61800-3 environment 2 category C3 IEC 61800-5-1 IEC 61000-3-12 IEC 60721-3 IEC 61508 IEC 13849-1","EMC filter":"Integrated 164.04 ft (50 m) IEC 61800-3 category C2 Integrated 492.1 ft (150 m) IEC 61800-3 category C3","Noise level":"63.5 dB","Option card":"Slot A communication module, Profibus DP V1 Slot A communication module, PROFINET Slot A communication module, DeviceNet Slot A communication module, Modbus TCP/EtherNet/IP 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 digital and analog I/O extension module Slot A/slot B output relay extension module Slot A communication module, Ethernet IP/Modbus TCP/MD-Link communication module, BACnet MS/TP communication module, Ethernet Powerlink","description":"Variable Speed Drive, Altivar Process ATV600, ATV630, 37kW, 50hp, 380 to 480V, IP21, UL type 1 [TAA, BABA]","Line current":"66.2 A 380 V normal duty) 57.3 A 480 V normal duty) 54.8 A 380 V heavy duty) 48.3 A 480 V heavy duty)","Maximum THDI":"<48 % from 80...100 % of load IEC 61000-3-12","Mounting Mode":"Wall mount","Motor power kW":"37 kW normal duty) 30 kW heavy duty)","Regulation loop":"Adjustable PID regulator","Safety function":"STO (safe torque off) SIL 3","Type of cooling":"Forced convection","lifecycle_stage":"current","Pollution degree":"2","Range of Product":"Altivar Process ATV600","Shock resistance":"15 gn 11 ms IEC 60068-2-27","Supply frequency":"50...60 Hz - 5...5 %","Device short name":"ATV630","Relative humidity":"5...95 % without condensation IEC 60068-2-3","Operating altitude":"1000...4800 m with current derating 1 % per 100 m","Operating position":"Vertical +/- 10 degree","Discrete input type":"DI7, DI8 programmable as pulse input 0...30 kHz, 24 V DC 1 MOhm 500 V DC for 1 minute to earth","Product destination":"Asynchronous motors Synchronous motors","Degree of protection":"UL type 1 UL 508C","Overvoltage category":"III","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 BABA BAA via COTS","Discrete input number":"8","Nbr. of units in pkg.":"1","Volume of cooling air":"63402.4 Gal/hr(US) (240 m3/h)","Nominal Output Current":"74.5 A","IP degree of protection":"IP21IEC 61800-5-1 IP21IEC 60529","Continuous output current":"74.5 A 4 kHz normal duty 61.5 A 4 kHz heavy duty","Product or Component Type":"Variable speed drive","[Us] rated supply voltage":"380...480 V","Maximum Horse Power Rating":"50 hp normal duty 40 hp heavy duty","Communication Port Protocol":"Ethernet Modbus TCP Modbus serial","Product Specific Application":"Process and utilities","Speed drive output frequency":"0.1...500 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","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/us/en/product/ATV630D37N4US/variable-speed-drive-altivar-process-atv600-atv630-37kw-50hp-380-to-480v-ip21-ul-type-1-taa-baba/"},"ai":{"faq":[{"question":"What is the marking and variant of this drive?","answer":"It carries CE marking and is the Standard version variant."},{"question":"What compliance documentation does this drive have?","answer":"The drive is UL 508C listed, meets multiple IEC standards (61800-3, 61800-5-1, 61000-3-12, 60721-3, 61508, 13849-1), and is TAA compliant via COTS."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV630D37N4US","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/ATV630D37N4US 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}}