Inverter Modules, Supply voltage 380 - 500 VAC (three-phase, +-10%, 50/60 Hz), Rated Current (In) 302 A (continuous use without overload at 40 °C), Maximum Current (Imax) 442 A (available for 10 seconds at startup), Typical engine power (Heavy-Duty use, PHd) 160 kW at 40 °C, with 150% overload for 1 minute, Typical engine power (Light-Duty use, PLd) 250 kW at 40°C, with 110% overload for 1 minute, Degree of protection IP00, Loom R7i (Compact Design for Side-by-Side Mounting), F272: It typically refers to an option of Braking module (braking chopper), which allows you to manage the regenerative energy of the engine., K454: Related to aSpeed feedback interface or encoder., L502: Option I/O Extension Module (additional input/output) for greater connectivity with external automation systems., N5050: Specific customization option or additional configuration defined by ABB