Overview
The Siemens 3RA1941-1BA00 Link Module is an essential accessory from the SIRIUS modular system designed for the efficient and safe connection of motor starter protectors and contactors. This single-piece link module provides both electrical and mechanical coupling for the combination of 3RV1.4 Motor Starter Protectors (or Circuit Breakers) and 3RT1.4 Contactors specifically in DC operated applications. It simplifies assembly, reduces wiring time, and ensures a reliable, standardized connection for size S3 devices.
Technical Specifications & Function
- Product Type: Link Module (Electrical and Mechanical)
- Part Number: 3RA1941-1BA00
- Compatibility: Designed for 3RV1.4 and 3RT1.4 Series devices
- Operation Type: DC Operation (Specifically for DC-controlled 3RT1.4 contactors)
- Component Size: Suitable for Size S3 components
- Function: Creates a fused unit by providing the power circuit connection and physical bracing between the circuit breaker and contactor.
- Packaging: Individual unit packaging
- Series: SIRIUS (often part of the 3RA1 series accessories)
Key Benefit
- Simplified Assembly: Provides a quick and tool-free solution for creating a direct-on-line (DOL) starter combination, dramatically reducing installation time.
- Reliable Connection: Ensures a secure and standardized electrical and mechanical connection, eliminating the potential for wiring errors or loose contacts.
- Space and Wiring Reduction: Integrates the power wiring, saving valuable cabinet space and minimizing the need for complex internal wiring.
- DC Compatibility: Specifically engineered to connect the 3RV1.4 and 3RT1.4 components when the contactor is DC-controlled.
- Genuine Siemens Quality: A trusted component of the SIRIUS modular system, ensuring high performance and longevity in industrial control applications.
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