Description
The Siemens SIRIUS 3RU2 Thermal Overload Relay, model 3RU2116-0FB0, is a professional-grade device designed for the precise protection of three-phase electric motors. This relay offers essential safeguards against overcurrent conditions that can lead to motor damage and premature failure.
Featuring a versatile configuration of 1 NO and 1 NC auxiliary contacts, the Siemens 3RU2116-0FB0 provides flexible signaling and control options. The adjustable full-load current (FLC) range of 0.35 to 0.5 A allows for precise setting to match specific motor requirements, ensuring optimal protection.
This Siemens 3RU2 overload relay is an integral component in motor control circuits, working in conjunction with contactors to provide comprehensive motor protection. Its reliable thermal tripping mechanism ensures prompt disconnection in the event of an overload, safeguarding the motor’s windings. The 0.12 kW power rating compatibility further defines its application scope.
Choose the Siemens 3RU2116-0FB0 for a dependable and effective thermal overload relay solution. Its professional design and accurate tripping characteristics make it an excellent choice for extending the operational life and ensuring the reliability of your motors.







