ATV71HD75N4 | Schneider | Variable Speed Drive

Description

The ATV71HD75N4  is a robust variable speed drive designed for complex, high-power industrial machines. It delivers precise motor control, advanced protection, and reliable performance for both asynchronous and synchronous motors.

Specifications

• Range of Product: ATV71HD75N4 

• Component Name: ATV71

• Motor Power: 75 kW, 3-phase 380–480 V

• Horsepower Rating: 100 hp, 3-phase 380–480 V

• Line Current: 137 A at 480 V / 167 A at 380 V

• Nominal Output Current: 124 A at 460 V / 160 A at 380 V

• Transient Current: 240 A (60 s), 264 A (2 s)

• Output Frequency: 0.1–500 Hz

• Switching Frequency: 1–16 kHz adjustable

• Speed Range: 1–1000 closed-loop (encoder), 1–100 open-loop asynchronous, 1–50 open-loop synchronous

• Speed Accuracy: ±0.01 % closed-loop, ±10 % slip open-loop

• Torque Accuracy: ±5 % closed-loop, ±15 % open-loop

• Braking Torque: ≤150 % with resistor, 30 % without resistor

• Protection: Overvoltage, undervoltage, overcurrent, overheating, short-circuit, phase loss

• Communication Protocols: Modbus, CANopen (RS485, RJ45, SUB-D 9)

• Dimensions: H 630 mm × W 320 mm × D 290 mm

• Weight: 44 kg

Features

• Advanced Motor Control: Sensorless flux vector, flux vector with sensor, voltage/frequency ratio, synchronous vector control

• High Reliability: Integrated EMC filter, robust protection functions, thermal safeguards

• Flexible Integration: Supports asynchronous and synchronous motors, multiple communication cards (EtherNet/IP, Profibus, DeviceNet, Modbus TCP, etc.)

• Precision Performance: Accurate speed and torque regulation with encoder feedback

• Industrial Durability: IP20 protection, vibration and shock resistance, wide operating temperature range (-10…50 °C)

• Ease of Use: Adjustable PI regulator, motor slip compensation, diagnostic LED, configurable I/O

• Compliance: CE marked, UL, CSA, GOST, NOM certified, conforms to IEC and EN standard