3RU2116-0EB1 SIEMENS

The 3RU2116-0EB1 is a compact and reliable overload relay from Siemens, designed to provide comprehensive motor protection. This particular model offers an adjustable current range of 0.28 to 0.40 Amperes, making it suitable for smaller motors requiring precise overload protection. It falls under size S00, a standardized frame size for motor protection devices, ensuring compatibility with various motor starters and control panels. The relay operates under CLASS 10 tripping characteristics, providing a balance between fast response to overloads and avoiding nuisance tripping due to temporary current surges. Installation is simplified with its stand-alone design, allowing for easy integration into existing motor control systems. The main and auxiliary circuits utilize screw terminals, providing secure and dependable connections. Users can select between manual or automatic reset modes, offering flexibility in responding to overload events. A manual reset allows for inspection and troubleshooting before restarting the motor, while automatic reset enables quicker resumption of operation in non-critical applications. This overload relay effectively safeguards motors against damage from overcurrent conditions, extending their lifespan and minimizing downtime.