The 3AXD50000448708: The normal-use rating (1400 kW / 1450 A) is the headline number, but the heavy-duty figure (1000 kW / 1085 A) is the one that governs a continuous crusher or pump application where the motor pulls near-rated current for hours. Light-overload (1250 kW / 1392 A) splits the difference — useful for conveyors with occasional peak loads. Pick the duty class that matches your process, not the maximum the module can deliver in a test cycle.
Cabinet integration notes
Mounts as a module for cabinet building — no enclosure of its own, so plan for a gland plate and busbar work. IP00 means it's not sealed; keep it inside a panel rated for the environment. The 50/60 Hz rating is standard for global installations, but the 525-690 V input range is the real constraint — verify your supply voltage lands inside that band before committing the BOM line.
