The Schneider ATV350U55N4W is a basic-version Altivar Machine drive rated for 5.5 kW motor power and 19.6 A continuous output current on 400-480 V three-phase supply. It's built for asynchronous and synchronous motors, with an output frequency range of 1-599 Hz and a switching frequency adjustable from 2-16 kHz (derate current 0.5% per 100 m above 1000 m altitude). The integrated Class C2 EMC filter covers 10 m cable runs, so you can skip the external filter for most industrial environments — that's one less SKU on the shelf.
The 19.6 A output current is the continuous rating at the drive's nominal switching frequency. Above 40°C ambient, derate 2.5% per °C. Wall-mount only — no flange kit option listed, so plan for vertical surface with clearance for the natural convection cooling (AN cooling type). Dimensions are 12.2 in high, 20.6 in wide, 9.2 in deep; that's a fairly wide footprint for a 5.5 kW drive, so check your panel door swing before committing.
Compliance and approvals — what's on the nameplate
Marked CE, UL, cULus, IEC, and UKCA — covers North American and European installations. Standards include IEC 61800-5-1 (safety), IEC 61800-3 (EMC environments 1 category C2 and 2 category C3), UL 508C, plus functional safety per IEC 61508 and IEC 13849-1. The integrated STO (safe torque off) function is SIL-rated per those standards, so you can wire the safety circuit directly without an external safety relay for most stop categories.