The Schneider LUCA18BL is a versatile and robust standard control unit designed to meet the demands of industrial motor control and protection. This unit is part of the esteemed TeSys product range and is engineered to provide thermal magnetic protection for 3-phase motors. With a rated operational voltage of 690 V AC and a network frequency range of 40 to 60 Hz, it is suitable for a wide array of applications.
The LUCA18BL facilitates motor power management with a thermal protection adjustment range of 4.5 to 18 A, ensuring motors operate within safe parameters. It is classified under thermal overload class 10, offering reliable performance in a temperature range of -25 to 70°C, conforming to IEC 60947-6-2 and UL 508 standards.
This control unit is compatible with a selection of power bases and reversing contactor breakers, making it a flexible solution for motor starters that require basic protection against overload and short-circuit conditions. It also includes manual reset functionality and protection against phase failure and phase imbalance, enhancing the safety and longevity of motor operations.
Designed for front-side plug-in mounting, the LUCA18BL is straightforward to install and maintain. It operates efficiently with a control circuit voltage of 24 V DC and includes features such as immunity to voltage dips and microbreaks, resistance to electrostatic discharge, and compliance with international standards for shock and vibration resistance.
The Schneider LUCA18BL is a reliable and efficient choice for industrial motor control, offering both protection and performance in a compact and user-friendly package.