Siemens 3RT1965-5AS32 Changeover Operating Mechanism for 3RT106/3RT146 Contactors 500-550V AC/DC, Spring-Type Terminal Original Brand New

Overview

The Siemens 3RT1965-5AS32 is a high-performance changeover operating mechanism designed for seamless integration with Siemens 3RT106 and 3RT146 contactors. Engineered for both AC (50-60 Hz) and DC operation, this versatile component is compatible with a wide voltage range of 500-550 V.

Featuring a standard economy circuit and convenient spring-type terminals, it provides a reliable and efficient solution for various industrial applications, ensuring secure and precise switching operations.

Key Features & Benefit

• Broad Compatibility: Specifically designed to work with Siemens 3RT106 and 3RT146 contactors, ensuring perfect fit and optimal performance.
• Dual-Voltage Operation: Capable of operating on both AC (50-60 Hz) and DC power sources, offering flexibility for diverse electrical systems.
• Wide Voltage Range: Functions reliably within a 500-550 V range, making it suitable for high-power applications.
• Standard Economy Circuit: This feature optimizes energy consumption, reducing operational costs and improving overall system efficiency.
• Spring-Type Terminals: The innovative spring-type terminals provide a secure, vibration-proof connection without the need for additional tools, simplifying installation and maintenance.
• Enhanced Reliability: The robust design ensures long-lasting performance and consistent operation in demanding industrial environments.

Function

The Siemens 3RT1965-5AS32 changeover operating mechanism serves as the control unit for the main contacts of the 3RT106 and 3RT146 contactors. It enables the switching between two different circuits (a “changeover” or “reversing” function), which is critical for applications like motor reversing, dual power source management, and other complex control systems. Its spring-type terminals ensure a fast and reliable electrical connection, reducing downtime and enhancing system integrity.

Technical Specification

• Product Number: 3RT1965-5AS32
• Product Type: Changeover Operating Mechanism
• Compatible Contactors: Siemens 3RT106, 3RT146
• Operating Voltage: 500…550 V AC (50…60 Hz) / DC
• Operating Mechanism: Standard, economy circuit
• Terminals: Spring-type terminal
• Brand: Siemens
• Series: SIRIUS

Application

• Industrial automation
• Motor control and reversing
• HVAC systems
• Pump control
• Power distribution
• Manufacturing and production lines

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