Siemens SIRIUS 3RT2936-1CD00 RC Element Surge Suppressor
The Siemens 3RT2936-1CD00 is an essential accessory for protecting the coils of your SIRIUS 3RT2.3 series contactors (specifically Size S2). This high-performance RC element surge suppressor prevents damaging voltage spikes caused by inductive switch-off operations, thereby increasing the service life and reliability of your contactor and connected equipment. Designed for versatility, it operates across a broad voltage range of 127-240V AC (50/60 Hz) and 150-250V DC. Its simple clip-on design integrates seamlessly into the SIRIUS modular system for fast, reliable installation.
Key Features / Function
- Product ID: 3RT2936-1CD00 (Siemens SIRIUS)
- Type: RC Element Surge Suppressor
- Compatibility: Specifically designed for Siemens SIRIUS 3RT2.3 Contactors (Size S2)
- AC Voltage Range: 127 V to 240 V AC (50/60 Hz)
- DC Voltage Range: 150 V to 250 V DC
- Function: Damping of switch-off overvoltages in the contactor coil.
- Mounting: Clip-on mounting for fast, tool-free installation.
- Design: Compact, robust, and part of the efficient SIRIUS modular system.
Benefit
- Extended Contactor Lifespan: Effectively suppresses voltage peaks during coil switch-off, preventing insulation damage and extending the operating life of your 3RT2.3 contactor.
- Enhanced System Reliability: Mitigates electrical noise and transient surges that could disrupt sensitive control electronics and system stability.
- Universal Compatibility: Single unit covers both AC (127-240V) and DC (150-250V) control supply voltages, simplifying inventory and selection.
- Quick and Easy Installation: Simple clip-on mechanism allows for rapid, secure mounting onto the contactor coil without complex wiring.
- SIRIUS Integration: Perfectly complements the Siemens SIRIUS modular system, ensuring seamless performance and compatibility.
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