PRODUCT DESCRIPTION
SIEMENS 3RT5955-5AB31 - Surge Suppressor (RC Element)
This component is a SIEMENS SIRIUS 3RT5 series surge suppressor, specifically an RC element, engineered for the attenuation of inductive voltage peaks across AC-operated contactor coils. It provides critical protection for control circuitry by absorbing transient overvoltages generated during contactor de-energization, thereby enhancing system reliability and component longevity. This device is designed for direct integration with SIEMENS SIRIUS 3RT5 power contactors, specifically sizes S6 through S12, in industrial control and motor management applications.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT5 Accessories
- COMPONENT TYPE: Surge Suppressor (RC Element)
- ELECTRICAL SPECS:
- NOMINAL OPERATING VOLTAGE: 230VAC
- SUPPRESSION TYPE: RC Element (Resistor-Capacitor)
- FUNCTION: Attenuation of inductive voltage peaks
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact plug-in module
- INSTALLATION: Direct plug-in to contactor front
- INTERFACE/CONTROL:
- CONNECTION TYPE: Integrated terminals for direct contactor coil connection
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (typical for internal control components, when installed)
- OPERATING AMBIENT TEMPERATURE: -25 to +60 degrees Celsius
- MOUNTING METHOD: Front-side plug-in
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: SIEMENS SIRIUS 3RT5 Power Contactors, Sizes S6 to S12
- PRIMARY APPLICATION: Protection of control circuits in motor control, automation, and power distribution systems utilizing compatible contactors.