Schneider Altivar Process ATV930D90N4 Variable Speed Drive with Braking Unit, IP21

Overview

The Schneider Altivar Process ATV930D90N4 is a robust and efficient variable speed drive (VSD) designed for controlling 3-phase motors in industrial applications. With a power rating of 90kW (normal duty) and 75kW (heavy duty), it delivers precise control over synchronous and asynchronous motors. Ideal for various industries like oil and gas, mining, food and beverage, and water treatment, this drive ensures optimal performance and high reliability.

The ATV930D90N4 can be easily integrated into automation systems. It supports advanced connectivity protocols such as EtherNet/IP and Modbus TCP. Its built-in braking unit allows for smooth deceleration, while the IP21 protection ensures durability in various industrial environments.

Key Features

• Motor Control: Supports both asynchronous and synchronous motors, including permanent magnet and synchronous reluctance motors.

• Overload Capacity: Offers overload protection of up to 120% for normal duty and 150% for heavy duty.

• Advanced Connectivity: Includes EtherNet/IP, Modbus TCP, and Modbus Serial communication protocols.

• Braking Unit: Integrated with a braking chopper for controlled deceleration.

Technical Specifications

• Product Type: Variable Speed Drive (VSD)

• Rated Supply Voltage: 380…480 V ±15%

• Continuous Output Current: 173 A at 2.5 kHz (normal duty) / 145 A at 2.5 kHz (heavy duty)

• Maximum Output Frequency: 599 Hz

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

• Motor Power: 90 kW (normal duty), 75 kW (heavy duty)

• Protection Degree: IP21, UL Type 1

• Communication Ports: EtherNet/IP, Modbus TCP, Modbus Serial

• Control Profiles: Constant torque, optimized torque, variable torque (asynchronous), and permanent magnet motor (synchronous)

• Relay Outputs: 3 configurable relay outputs, 100,000 cycles (R1)

• Ambient Temperature Range: -15°C to +60°C (with derating above 50°C)

• Altitude: Up to 4800 m with derating

• Braking: Integrated DC injection braking with braking chopper

• Safety Features: Safe Torque Off (STO), Safe Stop 1 (SS1), Safely Limited Speed (SLS)

Performance and Applications

The ATV930D90N4 excels in heavy-duty environments. With its high overload capability, it ensures optimal motor performance even in demanding applications. It is ideal for industries that require continuous and reliable motor control, including:

• Oil & Gas

• Mining

• Water Treatment

• Food & Beverage

• Power Generation

Physical Specifications

• Width: 290 mm

• Height: 922 mm

• Depth: 325.5 mm

• Net Weight: 59.5 kg

• Cooling Airflow: 295 m³/h

• Noise Level: 68.3 dB

This variable speed drive is designed to be mounted vertically on a wall, offering easy installation and maintenance access.

Environmental and Safety Standards

• Standards: UL 508C, IEC 61800-3, IEC 61800-5-1

• EMC Compliance: Electrostatic discharge immunity, surge immunity, and electromagnetic compatibility

• Pollution Degree: 2 (according to IEC 60721-3)

• Chemical Pollution Resistance: Class 3C3

The Schneider ATV930D90N4 drive ensures reliable operation under harsh industrial conditions, with advanced protection features like thermal protection, motor phase break detection, and overcurrent protection.