Schneider ATV630C31N4 Variable Speed Drive

Overview

The Schneider ATV630C31N4 is a high-power variable speed drive from the Altivar Process ATV600 series. It controls 3-phase asynchronous and synchronous motors up to 315 kW (500 HP) at 380–480 V. This drive features advanced energy monitoring, process optimization, and modular communication for industrial applications. Its innovative "Stop and Go" function reduces energy consumption by up to 30% in standby mode. The ATV630C31N4 is suitable for applications in water and wastewater, mining, minerals, metals, oil and gas, and food and beverage processing. The drive supports asset monitoring, drift detection, and safety functions including STO (Safe Torque Off) SIL 3. Accessories and expansion options are available to enhance performance and flexibility.

Technical Specifications

• Range of Product: Altivar Process ATV600

• Product Type: Variable speed drive

• Motor Power Rating: 315 kW normal duty, 250 kW heavy duty

• Maximum Horsepower: 500 HP normal duty, 400 HP heavy duty

• Supply Voltage: 380–480 V AC, ±15/10%

• Nominal Output Current: 616 A

• Continuous Output Current: 616 A normal duty, 481 A heavy duty

• Output Frequency: 0.1–500 Hz

• Switching Frequency: 2.5–8 kHz adjustable

• Cooling Type: Forced convection

• Protection Degree: IP21

• Communication Ports: 3 RJ45 standard, 1 Ethernet, 2 serial ports

• Supported Protocols: Modbus serial, Modbus TCP, Ethernet, PROFINET, CANopen, DeviceNet, BACnet

• Discrete Inputs: 8, programmable as pulse input 0–30 kHz

• Discrete Outputs: 0 standard, configurable relay outputs R1–R3

• Analogue Inputs: 3, software-configurable voltage or current

• Analogue Outputs: 2, software-configurable voltage or current

• Safety Functions: Safe Torque Off (STO) SIL 3

• Mounting: Wall-mounted, vertical ±10°

• Weight: 203 kg

• Dimensions: 598 mm W × 1195 mm H × 380 mm D

• Environmental Conditions: -10 to 40 °C operation without derating, 40–60 °C with derating

• Vibration Resistance: 1 gn (13–200 Hz), 1.5 mm (2–13 Hz)

• Shock Resistance: 15 gn, 11 ms

• Noise Level: 76 dB

• Energy Efficiency Features: Stop and Go function, embedded energy dashboard