3RA2923-3DA2

Description

Overview

The Siemens 3RA2923-3DA2 is a crucial accessory within the renowned SIRIUS modular system, designed to significantly simplify the wiring of compact motor starters and control applications. This specific component is a Top Wiring Module engineered for use with contactor assemblies size S0. It is optimized for zero-gap assembly, allowing for highly space-efficient installations in control cabinets. Featuring spring-type terminals, the module ensures fast, reliable, and vibration-proof connections, minimizing installation time and maintenance needs.

Key Product Features / Function

• Product Number: 3RA2923-3DA2 (Siemens MLFB)
• Product Brand: SIRIUS
• Component Type: Wiring Module (Accessory for Contactor Assembly)
• Installation Position: Top (Line side)
• Contactor Size Compatibility: Size S0 (e.g., SIRIUS 3RT202 contactors)
• Mounting Optimization: Designed for contactor assembly without gap (zero-gap mounting), maximizing panel density.
• Connection Technology: Reliable Spring-Type Terminals for quick, push-in connection technology, ideal for high-vibration environments.
• Application: Primarily used to simplify the in-phase wiring for reversing contactor assemblies in the SIRIUS modular system.

Benefit

• Time Savings: The pre-fabricated module and spring-type technology drastically reduce the time spent on complex control wiring compared to traditional individual wire connections.
• Space Efficiency: Zero-gap mounting capability allows for highly compact assembly, freeing up valuable space in industrial control panels.
• Increased Reliability: Spring-type terminals provide a secure, maintenance-free connection that resists vibration and thermal cycling.
• System Integration: Seamless integration with the entire Siemens SIRIUS S0 Contactor family, ensuring technical compatibility and easy expansion.
• Professional, Clean Installation: Creates a neat and professional wiring layout, simplifying troubleshooting and future modifications.

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