Description
Description
The Siemens 3RA2921-1AA00 is a SIRIUS link module designed for efficient electrical interfacing between motor starter protectors and contactors. Engineered for screw terminal connections, it is compatible with the 3RV2.1/3RV2.2 series motor protection circuit breakers and the 3RT2.2 series contactors, typically in size S00 or S0. Operating on AC voltage, this compact module simplifies wiring, enhances panel integration, and supports streamlined assembly in industrial automation and motor control systems.
Features
- Electrical and mechanical connection: Designed to link 3RV2.1/3RV2.2 motor starter protectors with 3RT2.2 contactors.
- Screw terminal design: Ensures secure and reliable wiring.
- AC operation: Compatible with AC actuating voltage for contactors.
- Compact and lightweight: Weighs just 0.046 kg, ideal for space-constrained panels.
- 3-pole configuration: Suitable for standard three-phase applications.
- Mounting flexibility: Installs easily using screw fixing.
- Size compatibility: Works with S00 and S0 size devices.
- RoHS compliant: Meets environmental standards for restricted substances.
