What this packaged drive covers
It is rated for 20 Hp light-overload use at 575 V UL, delivering 22 A output current. Input accepts 525 to 600 V three-phase at 50 or 60 Hz. The enclosure carries an IP55 rating and NEMA Type 12 classification, meaning it is dust-tight and protected against hose-directed water — suitable for washdown or dusty environments without an additional cabinet.
IP55 / Type 12 lets you mount it directly on a wall or machine frame in a non-conditioned area. The integrated disconnect and fuses cut external component count, which simplifies panel layout and reduces wiring.