PRODUCT DESCRIPTION
SIEMENS 3RT1965-5NP31 - RC Element Surge Suppressor Module
The SIEMENS 3RT1965-5NP31 is an RC element surge suppressor module, engineered for integration with SIRIUS 3RT series AC-operated contactors. It mitigates inductive voltage peaks generated during contactor coil de-energization, thereby extending contactor lifespan and protecting sensitive control electronics in industrial motor control and switching applications. This component is critical for maintaining system reliability and preventing premature component failure in automated processes.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT1
- COMPONENT TYPE: RC Element Surge Suppressor Module
- ELECTRICAL SPECS: NOMINAL OPERATING VOLTAGE: 200-240VAC
- INTERFACE/CONTROL: CONNECTION TYPE: Direct plug-in to contactor coil terminals
- ENVIRONMENTAL/MOUNTING: IP RATING: IP20 (for internal panel mounting)
- ENVIRONMENTAL/MOUNTING: COOLING METHOD: Passive
- ENVIRONMENTAL/MOUNTING: MOUNTING STYLE: Frontal plug-in
- COMPATIBILITY/APPLICATION: COMPATIBLE CONTACTORS: SIEMENS SIRIUS 3RT1 AC-operated contactors
- COMPATIBILITY/APPLICATION: APPLICATION: Inductive load switching, motor control circuits, protection of PLC outputs and control relays