1. The 3SK1121-2CB44 is a compact, 24V DC operated, three-phase motor starter from Siemens.
2. It provides comprehensive motor protection with integrated fieldbus communication, electronic trip release and plug-in modules for thermal overload and short circuit protection.
3. The starter is suitable for applications up to 32 A, and includes protection against overload, undervoltage, phase failure, and over-temperature. It also provides real-time current measurement, current event logging, and power monitoring.