Siemens 3RA1911-1AA00 Connection Module for 3RV1.1, 3RT101 and 3RW301

The Siemens connection module is a precision-engineered component designed to facilitate the seamless mechanical and electrical integration of industrial control devices. It serves as a vital link within the SIRIUS modular system, ensuring that circuit breakers, contactors, and soft starters function as a unified, stable assembly. By providing a robust interface, this module simplifies the configuration of motor starter units, promoting reliable performance and efficient space utilization in control cabinets.

Advantages

This connection module offers significant benefits for industrial automation setups by streamlining the assembly process of modular motor starters. Its design ensures a secure mechanical connection and consistent electrical conductivity between compatible devices, which reduces the time required for installation and maintenance. The high-quality construction supports both AC and DC operations, providing versatility for various control system requirements while maintaining the high standards of the SIRIUS modular system.

Suitable for

• Connecting 3RV1.1 circuit breakers to 3RT101 contactors
• Integrating 3RW301 soft starters into modular motor starter assemblies
• Industrial control panel configurations requiring compact and reliable component coupling

This module may not be suitable for applications involving devices outside the specified SIRIUS product series or for installations where the physical dimensions of the components do not align with the module's design. It is intended strictly for the specified electrical and mechanical coupling tasks and should not be used in environments exceeding the rated operational parameters of the connected equipment.

Key specifications

• Compatibility: 3RV1.1 circuit breakers, 3RT101 contactors, and 3RW301 soft starters
• Operation type: Suitable for both AC and DC systems
• System integration: SIRIUS modular system
• Packaging: Individual unit

To use the connection module, align the device terminals according to the manufacturer's installation guidelines for the specific motor starter configuration. Ensure that the circuit breaker, contactor, or soft starter is properly positioned before sliding the module into place to establish the mechanical and electrical link. Verify that all connections are firm and that the devices are correctly aligned to prevent any misalignment during operation.

What to consider before purchase

• Verify the compatibility of your existing circuit breakers and contactors
• Ensure the module matches the specific series requirements of your control system
• Check the available space in your control cabinet for the modular assembly

Ensure that all power supplies are disconnected before installing or servicing the connection module to prevent electrical hazards. Regularly inspect the connection points during routine maintenance to confirm that the mechanical integrity and electrical contact remain optimal.