Schneider Electric LUCA12ES

The TeSys Ultra standard control unit is designed for integration within power bases LUB12, LUB32, and LUB38, facilitating a starter controller for 3-phase motors with a maximum power of 5.5 kW at 400V. This unit provides comprehensive protection for motors with an adjustable rated current of 3-12A and adheres to overload tripping class 10. It safeguards against short circuits with thresholds of 13 times the maximum rated current (Irmax) and overcurrent at 14.2 times Ir, in addition to monitoring for phase loss and insulation faults.

Operating within a control voltage range of 48V AC and 48-72V DC, the control terminals A1/A2 located on the power base enable effective starter control. The unit complies with multiple certifications including IEC, UL, CSA, CCC, EAC, and is Marine certified when used with compatible power bases, ensuring robust performance across various applications.

Notably, the unit operates within an ambient temperature range of -25°C to 70°C, with resistance to vibration and shock per IEC standards, and features a protective treatment compliant with IEC 60068. The device is also Green Premium compliant, indicating it meets stringent environmental standards.