Overview
The Siemens 3RT1065-6SF36-3PA0 is a high-performance power contactor engineered for demanding industrial applications. This robust device is a crucial component for controlling electric motors and other heavy-duty loads. With a powerful AC-3e/AC-3 rating of 265 A and a maximum power handling of 132 kW at 400 V, it is designed for reliable and efficient operation in a wide range of industrial settings.
The contactor features a flexible AC/DC control voltage range (96-127 V AC/DC) and includes a dedicated F-PLC input for seamless integration with modern automation systems (24 V DC). Its durable construction, including permanently mounted auxiliary contacts (2 NO + 2 NC), ensures long-term reliability and easy installation. The main circuit connection is a busbar for high current capacity, while the control and auxiliary circuits use convenient screw terminals.
Key Features
- High Power Rating: AC-3e/AC-3 rated at 265 A, capable of handling motors up to 132 kW at 400 V.
- Flexible Control: Operates with a wide AC/DC control voltage range (96-127 V).
- F-PLC Integration: Features a dedicated 24 V DC F-PLC input for direct connection to programmable logic controllers, enhancing system control and safety.
- Built-in Auxiliary Contacts: Comes with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, simplifying wiring and providing critical feedback for control circuits.
- Robust Connections: Utilizes a busbar for the main circuit, ensuring secure and high-capacity power transfer, and screw terminals for the control and auxiliary circuits for easy wiring.
- Durable Design: The electronic drive and permanently mounted auxiliary contacts ensure a long operational life and maintenance-free performance.
Benefit
- Enhanced Reliability: Designed for continuous and heavy-duty operation, reducing the risk of downtime in critical industrial processes.
- Simplified Integration: The F-PLC input streamlines the connection to automation systems, saving time and complexity during installation.
- Increased Safety: The high-performance electronic drive and secure connections contribute to a safer working environment.
- Versatile Application: Suitable for a wide variety of applications, including motor control, switching, and automation in manufacturing, energy, and process industries.
- Easy to Install: The combination of busbar and screw terminal connections makes installation straightforward and efficient.
Function
- Motor Switching: Controls the on/off state of powerful electric motors.
- Load Control: Manages the flow of high currents to various industrial loads.
- Safety Integration: The F-PLC input allows the contactor to be part of a safety circuit, enabling rapid and safe shutdown in an emergency.
- Signaling and Feedback: The auxiliary contacts provide crucial feedback to the control system about the contactor’s status (open/closed).
Technical Specification
- Product Type: Power Contactor
- Siemens Part Number: 3RT1065-6SF36-3PA0
- Rated Current (AC-3e/AC-3): 265 A
- Rated Power (400 V): 132 kW
- Control Voltage: 96-127 V AC (50-60 Hz) / DC
- F-PLC Input: 24 V DC
- Poles: 3-pole
- Auxiliary Contacts: 2 NO + 2 NC (permanently mounted)
- Drive Type: Electronic
- Main Circuit Connection: Busbar
- Control/Auxiliary Circuit Connection: Screw terminal
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