The Siemens 3RK1301-1EB00-0AA2 is a robust and reliable direct-on-line (DOL) motor starter, designed to offer efficient control and protection for motors in a variety of industrial applications. This standard DOL starter is expandable and features an adjustable setting range of 2.8 to 4 A, making it suitable for AC-3 applications up to 1.5 kW at 400 V. Its electromechanical design ensures a mechanical service life of typically 100,000 switching cycles, providing long-term dependability.
Constructed with user safety in mind, the unit is finger-safe with an insulation voltage rated at 500 V and a surge voltage resistance of 6 kV. It is also equipped with a motor brake output and supports bus communication, including PROFIBUS DP and PROFINET protocols, allowing for seamless integration into automated systems.
The 3RK1301-1EB00-0AA2 operates within an ambient temperature range of 0 to 60°C and can be installed at altitudes up to 2000 metres above sea level without derating. Its compact dimensions and pluggable design on a terminal module facilitate easy installation and maintenance. With a protection class of IP20, it is designed for use in controlled environments where industrial equipment demands consistent performance and reliability.