SCHNEIDER ATV71HD22N4 Variable Speed Drive Module

Product manual:

The SCHNEIDER ATV71HD22N4 variable speed drive module is a variable frequency drive launched by Schneider Electric,
Specially designed for controlling the speed and torque of AC motors.
It is widely used in various industrial automation and mechanical equipment control, which can effectively improve energy utilization efficiency
Optimize device operation and support multiple control functions.
Product Overview
Function Description
Variable frequency control: The ATV71HD22N4 variable frequency drive provides precise speed control for AC motors,
Widely used in the drive control of mechanical equipment such as pumps, fans, conveyors, compressors, etc.
Energy saving performance: By adjusting the operating speed of the electric motor, ATV71HD22N4 effectively reduces energy consumption,
Especially suitable for situations with large load changes, such as fans and pumps.
Multiple control modes: supports multiple control modes, including torque control
Speed control and closed-loop control meet different application requirements.
Electric motor control: provides efficient and precise speed and torque control for electric motors, ensuring smooth and efficient operation of equipment.
Energy management: Excellent performance in energy conservation and optimization, especially in scenarios with large fluctuations in motor load.
technical specifications
Parameter specification description
Model ATV71HD22N4
Voltage type: AC voltage 380V -480V
Power range 11kW (15 HP)
Input voltage 380V -480V, 3-phase AC current
The output voltage is consistent with the input voltage
Frequency range 0-590 Hz
Control method vector control (V/f control, closed-loop vector control, open-loop vector control)
Communication protocols include Modbus RTU, Profibus DP, Ethernet/IP, CANopen, etc
Environmental temperature range -10 ° C to+50 ° C
Phase number three-phase power supply
Display interface LED display panel, supporting keyboard input
Overload capacity 150% rated current, 1 minute
The size is approximately 380 x 260 x 240 mm (the specific size may vary slightly depending on the specific model)
Protection functions include overload protection, overcurrent protection, overheating protection, dust prevention, waterproofing, etc

Product details picture:

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