It delivers 1.1 kW normal-use output at 3.3 A on a 380-480 V three-phase input, with a heavy-duty rating of 0.75 kW at 2.6 A for constant-torque loads. The IP20 open-type enclosure suits cabinet mounting; the 47.5-63 Hz input range covers 50/60 Hz mains.
Rating breakdown for fit
The normal-use output (1.1 kW, 3.3 A) applies to variable-torque loads such as fans and pumps. The heavy-duty rating (0.75 kW, 2.6 A) covers constant-torque applications like conveyors or extruders where overload margin is tighter. The light-overload rating (1.1 kW, 3.1 A) sits between the two. Frame size R1 determines the physical footprint and mounting hole pattern — verify panel cutout against the drive's outline drawing before specifying.