Siemens 3RT1065-2AT36 Power Contactor 265A, 132kW, 575-600V AC/DC with Spring-Loaded Terminal Original Brand New

Overview

The Siemens 3RT1065-2AT36 is a high-performance power contactor designed for reliable and efficient switching of electrical loads in industrial applications. As part of the SIRIUS family, this contactor offers a robust solution for a wide range of motor and control circuits.

With a conventional drive and innovative spring-loaded terminals, it ensures a secure and vibration-proof connection, making it ideal for demanding environments. Its compact design and high power rating (AC-3e/AC-3 265A, 132 kW at 400V) make it a versatile component for various automation and control systems.

Key Features & Benefit

• High Current Rating: Handles up to 265 A (AC-3e/AC-3), suitable for high-power applications.
• Optimal Power Control: Rated at 132 kW for 400 V AC, ensuring efficient operation for large motors.
• Versatile Voltage Compatibility: Operates on both AC (50-60 Hz) and DC control voltages (Uc: 575-600 V), providing flexibility in different electrical setups.
• Robust & Reliable: The 3-pole design with conventional drive ensures a long service life and consistent performance.
• Integrated Auxiliary Contacts: Features 2 NO + 2 NC auxiliary contacts for seamless integration into complex control circuits.
• Innovative Connection Technology: Spring-loaded terminals for the control and auxiliary circuits provide fast, reliable, and maintenance-free wiring, resistant to vibration.
• Efficient Main Circuit Connection: Busbar connection for the main circuit simplifies installation and reduces wiring time.
• Compact Design: Space-saving form factor for efficient panel layout.

Function

The Siemens 3RT1065-2AT36 power contactor is primarily used for switching and controlling electrical loads, particularly three-phase motors. It acts as a remote-controlled switch, allowing a low-power control signal to operate a high-power main circuit. The integrated auxiliary contacts can be used for feedback signals to the control system, interlocking with other devices, or activating status indicators. The conventional drive mechanism ensures a reliable switching action, while the spring-loaded terminals provide a secure, gas-tight connection, preventing loose wires and potential faults.

Application

• Motor Control: Ideal for starting, stopping, and reversing large three-phase motors.
• Industrial Automation: Used in machinery, conveyor systems, pumps, and fans.
• Power Distribution: Suitable for switching high-current loads in distribution panels.
• HVAC Systems: Used in large-scale heating, ventilation, and air conditioning systems.

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