Schneider ATV930D75N4 Variable Speed Drive

Overview

The Schneider Electric ATV930D75N4 is a high-performance variable speed drive designed for demanding industrial processes. It delivers 75 kW power capacity and ensures precise motor control. The drive supports both synchronous and asynchronous 3-phase motors. It operates with supply voltages from 380 to 480 V. Its integrated braking unit allows safe and efficient stopping of motors. The ATV930D75N4 enhances energy efficiency with Stop and Go functions. Embedded monitoring and communication features reduce downtime and simplify maintenance. It suits industries including oil and gas, mining, metals, food and beverage, and water treatment.

Technical Specifications

General Information

• Range: Altivar Process ATV900

• Application: Industrial process

• Device Type: Variable speed drive

• Variant: Standard version with braking chopper

• Motor Compatibility: Synchronous and asynchronous

• Phase: 3-phase

• Mounting Mode: Wall mount

• Protection: IP21 / UL Type 1

Electrical Characteristics

• Rated Supply Voltage: 380…480 V

• Continuous Output Current: 145 A (normal duty), 106 A (heavy duty)

• Motor Power: 75 kW (normal duty), 55 kW (heavy duty)

• Maximum Output Voltage: 480 V

• Line Current: 112.7 A (480 V normal duty), 86.9 A (480 V heavy duty)

• Braking Method: DC injection, integrated brake chopper

• Switching Frequency: 2.5 kHz nominal, 1–8 kHz adjustable

• Maximum Output Frequency: 599 Hz

Communication & Connectivity

• Protocols: Modbus TCP, Modbus serial, EtherNet/IP

• Optional Modules: PROFIBUS DP, PROFINET, DeviceNet, EtherCAT, CANopen

• Ethernet Transmission Rate: 10/100 Mbit/s

• Modbus Serial Transmission Rate: 4.8, 9.6, 19.2, 38.4 kbit/s

Input/Output

• Discrete Inputs: 10, software-configurable

• Discrete Outputs: 2 logic outputs

• Analogue Inputs: 3, voltage or current configurable

• Analogue Outputs: 2, voltage or current configurable

• Relay Outputs: 3, configurable logic

Motor Control Features

• Asynchronous Motor Control: Variable torque, optimized torque, constant torque

• Synchronous Motor Control: Permanent magnet, synchronous reluctance

• Acceleration/Deceleration Ramps: Linear, adjustable 0.01–9999 s

• Motor Slip Compensation: Automatic, adjustable

Safety & Protection

• Thermal Protection: Motor and drive

• Safe Torque Off (STO)

• Safe Stop 1 (SS1)

• Overcurrent, overvoltage, and short-circuit protection

• Phase Loss Detection

Physical & Environmental

• Dimensions: 36.3 × 11.4 × 12.8 in (922 × 290 × 325.5 mm)

• Weight: 59 kg

• Operating Temperature: -15…50 °C (5…122 °F), 50…60 °C with derating

• Humidity: 5–95 % non-condensing

• Noise Level: 68.3 dB

• Vibration Resistance: 1 gn, 13–200 Hz

• Shock Resistance: 15 gn, 11 ms

Energy & Environmental Features

• Embedded power measurement and energy dashboard

• Carbon footprint: 53,737 kg CO₂ eq (total life cycle)

• Packaging made with recycled cardboard

• Supports energy savings and emission reduction