ATV31CU22N4 Schneider Electric Variable Frequency Drives (VFD)

Out if stock but available for backorder.

Schneider Electric ATV31CU22N4 is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter from the Altivar 31C series, designed for controlling motor speed by varying the supply frequency. It features sensorless flux vector control capable of delivering 170-200% of the nominal motor torque and includes a built-in EMC filter. This model operates on a supply voltage range of 323-550Vac, specifically designed for 380Vac, 400Vac, 480Vac, and 500Vac nominal values. It has dimensions of H340mm x W230mm x D208mm and offers an IP55 degree of protection, suitable for wall mounting. The ATV31CU22N4 supports Modbus and CANopen communication protocols and is designed for a 3-phase network with an output frequency range of 0.5-500 Hz. It provides one analog output (0-10Vdc), one analog output (0-20mA), six digital inputs (24Vdc; sink/source), one digital output (C/O SPDT relay contact), one digital output (NO relay contact), one analog input (0-10Vdc), one analog input (-10...+10Vdc), and one analog input (0-20mA). The rated current is 5.5A at 4kHz, with a maximum current of 8.3A for 60 seconds. Its current consumption is 8.9A at 380Vac and 6.7A at 500Vac, with a rated active power of 2.2kW (3HP) and power dissipation/losses of 79 W.