The 3AXD50000268771: Frame size R1 sets the physical envelope and mounting hole pattern — critical for retrofit into an existing panel layout or for a new cabinet cutout. Standby loss of 13 W is the heat the drive dumps into the enclosure when the motor is stopped; factor that into your panel thermal budget, especially in a sealed IP55 box where convection is limited. The IE2 efficiency level is the baseline for this generation; it meets current EU minimum-efficiency requirements for motor-drive systems.
Enclosure and mounting notes
Wall-mounted, IP55 / NEMA Type12. The enclosure is rated for indoor use where dust, falling dirt, and dripping non-corrosive liquids are present — typical for a pump control panel next to a clarifier or in a lift station. The R1 frame keeps the footprint compact; verify gland-plate entry sizes against your incoming cable diameters before cutting the panel opening.