Siemens SIRIUS 3RT1076-2AP36 Power Contactor, 500A, 250kW, AC-3, 3-Pole, 220-240V AC/DC Coil, Spring-Loaded Terminal Original Brand New

Benefit

• Exceptional Power Handling: Rated for 500 A and 250 kW, making it suitable for powerful motors and demanding industrial loads.
• IE3/IE4 Motor Ready: Compliant with the new AC-3e utilization category, ensuring readiness for modern, energy-efficient motors.
• Flexible AC/DC Control: The conventional coil allows operation with both 220-240V AC and DC control voltages, simplifying inventory and application.
• Fast & Secure Wiring: Features a spring-loaded terminal connection for the control and auxiliary circuits, providing fast, maintenance-free, and vibration-proof wiring. The main circuit utilizes busbar connections for robust power supply integration.
• Modular System Integration: Seamlessly integrates with the SIRIUS modular system, allowing easy combination with other components like electronic overload relays and wiring kits.
• High Reliability: Designed for a long electrical and mechanical life, offering high contact reliability for consistent motor control.

Function

The Siemens 3RT1076-2AP36 power contactor functions as an electromechanical switching device used to safely and reliably switch electrical loads in the main circuit, most commonly controlling the start and stop of 3-phase asynchronous motors. The conventional drive coil, energized by the 220-240V AC/DC control supply, closes or opens the main power contacts. The pre-installed 2 NO + 2 NC auxiliary contacts provide vital signaling and interlocking functions for the control and automation level.

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