Schneider Electric ATV320D22N4C Altivar Machine ATV320 Compact 22 kW 380-500V IP20 Variable Frequency Drive

The Schneider Electric ATV320D22N4C is an Altivar Machine ATV320 variable speed drive in compact format, rated 22 kW heavy duty for OEM machine panels. It runs from a 380-500 V three-phase supply, draws 64.6 A line current at 380 V, and carries an IP20 enclosure with a 22 kA prospective line Isc rating. Safe Torque Off (STO) and Safe Stop 1 (SS1) are built in.

Technical Specifications

Selection Notes

The ATV320D22N4C shares the ATV320 compact 180 x 390 x 229 mm body but pulls 64.6 A line current at 380 V, so upstream cable and breaker sizing must follow this SKU's own line-current row rather than a lower-power frame's. Native CANopen alongside Modbus serial is built in on this rating without an add-on card, unlike the lower-power compact frame in the same range, which only ships with Modbus serial as standard. Built-in STO and SS1 cover torque-off safety needs directly; add an external safety relay only if Safe Speed Monitor or Safe Direction functions are required.