Overview: Siemens 3RT1955-5NF32 Withdrawable Contactor Drive
The Siemens 3RT1955-5NF32 is a high-performance, withdrawable solenoid coil (drive) specifically designed as a replacement or spare part for the SIRIUS series 3RT105 and 3RT145 power contactors (Size S6). This sophisticated operating mechanism utilizes electronic control and features a wide-range control supply voltage of 96 to 127 Volts (V), compatible with both AC (50/60 Hz) and DC power sources (UC – Universal Control).
Engineered for modern automation systems, the drive includes a dedicated 24V DC PLC input for direct and reliable integration with programmable logic controllers. The secure and maintenance-friendly spring-type terminals ensure quick and robust wiring connections. As a genuine Siemens SIRIUS component, the 3RT1955-5NF32 guarantees optimal function and reliability for your motor control applications.
Key Product Features / Function
- Product Type: Withdrawable Coil / Changeover Operating Mechanism
- Part Number: 3RT1955-5NF32
- Compatibility: Designed for Siemens SIRIUS Power Contactors 3RT105 and 3RT145 (Size S6)
- Control Voltage (UC): Wide-range 96 V to 127 V AC (50/60 Hz) / DC
- Operating Mechanism: Electronic for high performance and reliability
- PLC Interface: Integrated 24 V DC PLC input for seamless control via automation systems
- Connection Type: Reliable, vibration-proof Spring-type terminals (Cage Clamp Connection)
- Brand: Siemens SIRIUS
- Country of Origin: Germany
Benefit
- Universal Control Voltage (UC): Single part number covers a wide 96-127V range for both AC and DC, simplifying inventory and stocking.
- Direct PLC Integration: The dedicated 24V DC PLC input facilitates easy and stable control directly from a Programmable Logic Controller.
- Maximum Reliability: Electronic operating mechanism offers precise control and extended service life compared to standard coils.
- Quick and Secure Wiring: Spring-type terminals offer a maintenance-free and secure connection, reducing wiring time and preventing connection failures.
- Genuine Siemens Quality: Ensures perfect fit, performance, and long-term durability within the SIRIUS 3RT contactor system.
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