Schneider Electric ATV32H037N4 – Compact Variable Speed Drive for Industrial Applications

The Schneider Electric ATV32H037N4 is a highly efficient variable-speed drive designed specifically for controlling asynchronous and synchronous motors in demanding industrial environments. With a motor power rating of 0.37 kW (approximately 0.5 HP) and a 3-phase supply voltage range of 380 to 500 V, this drive is particularly well-suited for applications such as material handling, pump systems, and conveyor belts, where precision and reliability are paramount.

Thermal Management and Electromagnetic Compatibility

In industrial settings, maintaining optimal operating conditions is critical. The ATV32H037N4 features an advanced heat sink assembly that ensures effective thermal management, allowing for continuous operation even under high-load conditions. Additionally, the integrated Class C2 EMC filter significantly reduces electromagnetic interference, making it ideal for environments with sensitive electronic equipment. Its compatibility with global electrical standards, operating across 50/60 Hz supply frequencies and voltage tolerances from 323 to 550 V, enhances its adaptability for various international applications.

Precision Control and Energy Efficiency

Engineers will appreciate the ATV32H037N4's output frequency range of 0.0005 Hz to 599 Hz, which allows for precise control over motor speed and torque. This capability is essential in applications requiring fine-tuning, such as in automated assembly lines or variable-speed pumping systems. The drive's nominal output current of 1.5 A at 4 kHz, along with a line current range of 1.6 A (500 V) to 2.1 A (380 V), ensures energy-efficient performance, contributing to lower operational costs and reduced energy consumption.

User-Friendly Diagnostics and Connectivity

The ATV32H037N4 is equipped with LED status indicators for drive voltage, CANopen activity, and fault detection, facilitating quick diagnostics and minimizing downtime. Its design includes screw terminals for secure electrical connections, an internal supply for reference potentiometers, and support for multiple discrete and analog I/O points. This versatility allows for easy integration into existing systems, enhancing operational flexibility and control.

Robust Environmental Performance

Designed to withstand the rigors of industrial environments, the ATV32H037N4 boasts vibration resistance up to 1.5 mm peak to peak and shock resistance rated at 15 gn for 11 ms. Its operating temperature range of -10°C to 50°C (14°F to 122°F) ensures