{"product_id":"schneider-atv71hd37n4-variable-speed-drive","title":"Schneider - ATV71HD37N4 Variable Speed Drive","description":"\u003ch2\u003e\u003cstrong\u003eSchneider Electric ATV71HD37N4: High-Power Variable Speed Drive for 37kW Motor Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications \u0026amp; Power Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: \u003cstrong style=\"color: #2e86c1;\"\u003eSchneider Electric\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eATV71HD37N4\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: Variable Speed Drive (VSD)\u003c\/li\u003e\n\u003cli\u003eMotor Power: 37 kW \/ 50 HP (3-phase 380...480V)\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 380-480V AC, 3-Phase (Range: 323…528 V)\u003c\/li\u003e\n\u003cli\u003eNominal Output Current: \u003cstrong style=\"color: #27ae60;\"\u003e65 A @ 460V\u003c\/strong\u003e \/ \u003cstrong style=\"color: #27ae60;\"\u003e79 A @ 380V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Transient Current: 130 A for 2 s \/ 118.5 A for 60 s\u003c\/li\u003e\n\u003cli\u003eOutput Frequency: 0.1 to 599 Hz\u003c\/li\u003e\n\u003cli\u003eControl Profiles: Sensorless Flux Vector Control (SFVC), Flux Vector Control, V\/F\u003c\/li\u003e\n\u003cli\u003eCommunication: Integrated \u003cstrong style=\"color: #2e86c1;\"\u003eModbus\u003c\/strong\u003e and \u003cstrong style=\"color: #2e86c1;\"\u003eCANopen\u003c\/strong\u003e ports\u003c\/li\u003e\n\u003cli\u003eGraphic Terminal: Included for easy monitoring and setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eRobust Build \u0026amp; Environmental Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -10°C to 50°C (14°F to 122°F) with no performance reduction.\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -25°C to 70°C (-13°F to 158°F).\u003c\/li\u003e\n\u003cli\u003eProtection Rating: IP20 enclosure for standard industrial settings.\u003c\/li\u003e\n\u003cli\u003eIntegrated EMC Filter ensures compliance with electromagnetic standards.\u003c\/li\u003e\n\u003cli\u003eComprehensive protections include overcurrent, phase loss, overheating, and short-circuit safety.\u003c\/li\u003e\n\u003cli\u003eSafety: Features a Safe Torque Off (STO) function via a dedicated 24V DC safety input.\u003c\/li\u003e\n\u003cli\u003eCertifications: UL, CSA, CE, and meets IEC 61800 standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the main use for this Altivar 71 drive?\u003c\/strong\u003e It controls variable speed for complex machinery using 37kW motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the drive include a braking resistor?\u003c\/strong\u003e No, but it supports an external resistor for up to 150% braking torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I expand its communication capabilities?\u003c\/strong\u003e Yes, optional cards for Profibus DP, EtherNet\/IP, and other protocols are available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e© 2026 Ubest Automation Limited. \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e All rights reserved.\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":51531699880218,"sku":"ATV71HD37N4","price":253.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/ATV71HD37N4-1.jpg?v=1767671271","url":"https:\/\/www.ubestplc.com\/products\/schneider-atv71hd37n4-variable-speed-drive","provider":"Ubest Automation Limited","version":"1.0","type":"link"}