Precision Power for Demanding Motors: Schneider Electric Altivar 71 Drive

Key Product Specifications

• Brand & Model: Schneider Electric ATV71HD30N4
• Product Line: Altivar 71 Variable Speed Drive
• Motor Power Rating: 30 kW / 40 HP
• Input Power Supply: 380-480V AC, 3-Phase, 50/60 Hz
• Nominal Output Current: 52A @ 460V / 66A @ 380V
• Output Frequency Range: 0.1 to 599 Hz
• Control Methods: Sensorless Flux Vector Control (SFVC), Voltage/Frequency, Flux Vector Control (FVC) with encoder

Advanced Performance & Control Features

• The drive offers a wide speed range from 1:100 to 1:1000 with appropriate feedback.
• It provides high torque accuracy within +/-5% in closed-loop control mode.
• You get transient over-torque capability of 170% for 60 seconds.
• The unit includes an integrated EMC filter for stable operation.
• A graphic terminal comes standard for easy setup and monitoring.
• Switching frequency is adjustable from 1 to 16 kHz for optimal performance.

Environmental Durability & Compliance

• Operating Temperature: -10°C to 50°C (14°F to 122°F) without derating.
• Storage Temperature: -25°C to 70°C (-13°F to 158°F).
• Protection Rating: IP20 enclosure for basic internal protection.
• Standards & Certifications: Complies with CE, UL, CSA, and IEC 61800 standards.
• It features strong vibration and shock resistance for industrial environments.
• The drive operates at altitudes up to 1000m without performance reduction.

Installation & Connection Guidelines

• Mount the unit vertically within a +/-10-degree angle for proper cooling.
• Use shielded motor cables up to 100m or unshielded cables up to 200m.
• Connect power terminals (L1/R, L2/S, L3/T) with a tightening torque of 12 N.m.
• Ensure the control wiring uses appropriate 2.5 mm² cables.
• The drive requires a prospective short-circuit current of less than 22 kA.
• Always follow local electrical codes and Schneider Electric's installation manual.

Frequently Asked Questions (FAQ)

• Q: What motor types work with this drive?
  A: It controls both standard asynchronous (induction) and synchronous motors.
• Q: Does it include a built-in EMC filter?
  A: Yes, the ATV71HD30N4 comes with an integrated EMC filter.
• Q: What communication protocols are supported?
  A> It has built-in Modbus and CANopen. Optional cards add Profibus DP, Ethernet/IP, DeviceNet, and more.
• Q: What is the warranty on this product?
  A: Please contact Ubest Automation or refer to the Schneider Electric official policy for warranty details.

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