Schneider Electric LUCA18ES

The standard control unit is a crucial component for creating a TeSys U starter controller when integrated into LUB32 or LUB38 power bases. This unit supports 3-phase motor applications with a maximum operational power of 7.5kW at 400V.

It offers adjustable overload protection within a current range of 4.5A to 18A, with thermal tripping classified under class 10. The device is capable of handling short-circuit scenarios at 13 times the maximum rated current and overcurrent situations at 14.2 times the rated current. Additionally, it provides phase loss and insulation fault protection, ensuring comprehensive safety for motor operations.

Designed to operate within a voltage range of 48V AC and 48-72V DC for control functions, this control unit is compliant with various international standards including IEC, UL, and CSA, and is certified for use in marine environments. The unit’s operational temperature ranges from -25°C to 70°C, making it suitable for diverse industrial conditions.

With an IP20 rating for the front panel and wired terminals, and IP40 for the connection zone, this unit is built to withstand various environmental factors. Notably, it is compliant with Green Premium standards, indicating its sustainability in terms of materials and design, including being halogen-free and PVC-free.