{"product_id":"schneider-electric-atv71hd22n4-variable-speed-drive","title":"Schneider Electric ATV71HD22N4 Variable Speed Drive","description":"\u003ch2\u003e\u003cstrong\u003eSchneider Electric ATV71HD22N4: Premium Variable Speed Drive for Heavy-Duty Motor Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications \u0026amp; Performance\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\u003eATV71HD22N4\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: Variable Speed Drive (VSD)\u003c\/li\u003e\n\u003cli\u003eMotor Power: 22 kW \/ 30 HP (3-phase 380...480V)\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 480V AC, 3-Phase (Range: 323…528 V)\u003c\/li\u003e\n\u003cli\u003eNominal Output Current: 40 A @ 460V \/ 48 A @ 380V\u003c\/li\u003e\n\u003cli\u003eOutput Frequency Range: 0.1 to 599 Hz\u003c\/li\u003e\n\u003cli\u003eControl Profiles: Sensorless Flux Vector Control (SFVC), Flux Vector Control with sensor, V\/F\u003c\/li\u003e\n\u003cli\u003eCommunication Ports: Integrated \u003cstrong style=\"color: #2e86c1;\"\u003eModbus\u003c\/strong\u003e (RTU) and \u003cstrong style=\"color: #2e86c1;\"\u003eCANopen\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitching Frequency: Adjustable 1 to 16 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Control \u0026amp; Measurement Accuracy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eATV71HD22N4\u003c\/strong\u003e ensures superior motion control for both asynchronous and synchronous motors.\u003c\/li\u003e\n\u003cli\u003eIt achieves a wide speed range up to 1:1000 in closed-loop mode with encoder feedback.\u003c\/li\u003e\n\u003cli\u003eSpeed accuracy is \u003cstrong style=\"color: #27ae60;\"\u003e+\/- 0.01%\u003c\/strong\u003e in closed-loop with an encoder.\u003c\/li\u003e\n\u003cli\u003eTorque accuracy reaches \u003cstrong style=\"color: #27ae60;\"\u003e+\/- 5%\u003c\/strong\u003e in closed-loop mode for precise load handling.\u003c\/li\u003e\n\u003cli\u003eThe drive provides a transient overtorque capability of 170% for 60 seconds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eRobust Environmental Tolerance \u0026amp; Safety\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -10°C to 50°C (14°F to 122°F) without derating.\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, suitable for controlled industrial environments.\u003c\/li\u003e\n\u003cli\u003eIt features comprehensive protection against overcurrent, overvoltage, phase loss, and motor thermal overload.\u003c\/li\u003e\n\u003cli\u003eIncludes a Safe Torque Off (STO) function via the PWR safety input for personnel safety.\u003c\/li\u003e\n\u003cli\u003eThe drive meets key standards: UL, CSA, CE, and complies with IEC 61800-3 for EMC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWiring, Connections \u0026amp; Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Terminals: Accept large cables up to 50 mm² (AWG 1\/0) with a tightening torque of 12 N.m.\u003c\/li\u003e\n\u003cli\u003eControl Terminals: For 2.5 mm² (AWG 14) cables, with a torque of 0.6 N.m.\u003c\/li\u003e\n\u003cli\u003eI\/O Configuration: 2 analog inputs, 1 analog output, 7 discrete inputs, and 2 configurable relay outputs.\u003c\/li\u003e\n\u003cli\u003eMaximum motor cable length: 100m shielded or 200m unshielded for flexible installation.\u003c\/li\u003e\n\u003cli\u003eMounting: Designed for vertical installation (+\/- 10 degrees) with an integrated heat sink.\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 motors work with the Altivar 71 drive?\u003c\/strong\u003e It controls both standard asynchronous and synchronous motors perfectly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this model 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 add communication options?\u003c\/strong\u003e Yes, optional cards for Profibus DP, EtherNet\/IP, DeviceNet, and others 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":51531532632346,"sku":null,"price":253.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/ATV71HD22N4-1.jpg?v=1767671013","url":"https:\/\/www.ubestplc.com\/products\/schneider-electric-atv71hd22n4-variable-speed-drive","provider":"Ubest Automation Limited","version":"1.0","type":"link"}