1 Rapid Link 5 system1.6 Selection criteria28 Rapid Link 5 · RAMO5 · RASP5 05/20 MN034004EN www.eaton.com1.6 Selection criteriaSelect a RAMO5 or RASP5 ③ device according to the supply voltage U LN ofthe supply system ① and the rated current of the assigned motor ②.The circuit type (Δ / ) of the motor must be selected for the supply voltage①.The RASP5 unit’s rated output current Ie must be greater than or equal to therated motor current. For RAMO5, current monitoring must be set to therated motor current.Figure 7: Selection criteriaWhen selecting the drive, the following criteria must be known:• Type of motor (three-phase asynchronous motor)• Mains voltage = rated operating voltage of the motor (e.g. 3 AC ~ 400 V),• Rated motor current (recommended value, dependent on the circuit typeand the supply power supply)• Load Torque,• Starting torque,• Ambient temperature.ATTENTIONDo not disconnect or connect power connectors (mains, motor)while RAMO5 and RASP5 are operational.230 / 400 V ∆ / 4.6 / 2.61.1 0.81ϕcoskWmin -11430 50 HzA②①U, I, f③