Schneider Electric – ATV312HU22N4: Beyond the User Manual


The Schneider Electric ATV312HU22N4 is a 2.2 kW, 3-Phase, 380 to 500 Volt AC, 5.5 Amp Variable Speed Asynchronus Motor Drive. The purpose of the Altivar 312 is to help industrial machines work more efficiently, with the best-in-class features of the Altivar Drives family and an easy-to-use interface. The Altivar 312 Drive has also proven to be very durable and reliable. It has a large range of drive and motor protection and is capable of withstanding temperatures spanning from -10°C to 50°C (14°F to 122°F).


The ATV312 comes with standard integrated communication ports for Modbus and CANopen networks. The CANopen comes with two choices of communication: the Daisy Chain option and the tap option. The diagram below shows an example of the steps for Daisy Chain card option installation:



The Altivar 312 includes protection features such as a thermal protection motor, overheating protection drive, line supply overvoltage/undervoltage safety circuits drive and more. Thermal protection by PTC (Positive Temperature Coefficient) probe fitted on the heatsink or integrated in the power module. Fans in the ATV312 start up when the drive is powered up then shut back down after 10 seconds if a run command has not been received, helping with ventilation of the drive.


Brand Family: Altivar ATV

Integrated Communications Ports: Modbus and CANopen

Power Rating: 2.2 Kilowatts

Phase: Three

Voltage: 380 to 500 Volt AC

Ampere Rating: 5.5 Amp

Frequency: 50/60 Hertz

Degree of Protection: 3.0 Horsepower

Enclosure Rating: IP21

Dimensions (H x W x D): 5.63in x 4.21in x 5.98 in

Weight: 6.45lbs

MRO Drives has new and refurbished ATV312HU22N4 Variable Speed Drives available. For more information or to request a quote, please call 800-691-8511 or email

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