ATV320U55N4B

The variable speed drive designated as ATV320U55N4B from Schneider Electric falls within the Altivar series. Weighing 9.70 lbs, this drive operates effectively within a voltage range of 380 to 500 volts AC, tolerating variations of -15% to +10%. It is compatible with input frequencies ranging from 50 to 60 Hz, making it versatile for diverse electrical systems.

With a current output rating of 14.3 A, it is capable of managing rated output tasks efficiently, while its maximum input current can reach up to 20.7 A. The power rating for motors is approximately 5.5 kW, equivalent to 7.5 HP, allowing for high overload conditions. The drive also supports a maximum output frequency of 599 Hz, facilitating precise motor control in various applications.

Operating temperature ranges from -10 to 50 °C are standard for this drive, but it can be derated to function at temperatures up to 60 °C under specific conditions. Its storage capabilities extend between -25 and 70 °C, accommodating fluctuations in environmental conditions. Additionally, the drive is compliant with EN 60721-3 humidity classification 3K5, ensuring reliability in challenging environments.

This model features extensive connectivity options, including seven digital inputs and three digital outputs, along with three analog inputs for enhanced signal management. Additionally, it holds an IP20 rating, indicating appropriate protection against dust ingress under controlled indoor conditions.