TeSys U multifunction control unit to be inserted in advanced power bases LUB320, LUB380 to form a TeSys U starter controller, for 1-phase motor applications up to 4kW@400V and 3-phase up to 7.5kW@400V. It provides full protection to motors with a rated current Ir 4.5-18A (Ir adjustable), overload class selectable 5-30, short circuit at 13 x Irmax, overcurrent at 14.2 x Ir, phase loss, insulation fault (protection of equipment only). Equipped with a LCD display and a 4-button keyboard for the setting of protection and alarm parameters, and display of electrical values and events. RS485 Modbus communication RJ45 port available for remote control and integration with SoMove/MachineExpert. To be used with a 24V DC voltage for the control of the starter (through the control terminals A1/A2 located in the power base), it must be supplied with an external 24V DC power supply. Certified when used in conjunction with a LUB power base (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).