Siemens 3MT8300-1AQ07 Contactor AC-3, 300A/160kW, 400V, 4NO4NC, 380 VAC, 50 Hz, 3-pole, size S10 Original Brand New

Overview

The Siemens 3MT8300-1AQ07 is a high-performance, heavy-duty AC-3 contactor designed for the rigorous demands of industrial motor control and power switching applications. With an impressive current rating of 300A and a formidable power capacity of 160kW at 400V, this 3-pole contactor is engineered for large-scale operations. Its Size S10 designation indicates a robust build, while the inclusion of 4 normally open (NO) and 4 normally closed (NC) auxiliary contacts provides extensive flexibility for complex control circuits. Operating with a 380 VAC, 50 Hz coil, and featuring reliable screw terminals, the 3MT8300-1AQ07 ensures secure, efficient, and long-lasting performance in critical industrial environments.

Function

• High-Power Motor Control: Specifically designed for safely starting, stopping, and controlling large industrial electric motors, including those in heavy machinery, pumps, and ventilation systems.
• Heavy Inductive Load Switching: Effectively manages the switching of other high-power AC-3 inductive loads such as transformers, power factor correction capacitors, and industrial heating elements.
• Complex Control Circuit Integration: The generous provision of 4NO and 4NC auxiliary contacts allows for intricate interlocking, signaling, and feedback loops within automated control systems.
• Remote Power Switching: Enables remote and automated control of high-current circuits, enhancing operational safety, efficiency, and system automation.

Key Feature

• Exceptional Current & Power Rating: Rated for 300A (AC-3) and 160kW at 400V, making it suitable for the most demanding industrial applications.
• 3-Pole Configuration: Ideal for controlling three-phase electrical loads, ensuring reliable power switching.
• Extensive Auxiliary Contacts: Equipped with 4 normally open (NO) and 4 normally closed (NC) auxiliary contacts, offering versatile options for control, interlocking, and status indication.
• Control Coil Voltage: Operates on a 380 VAC, 50 Hz coil, standard for many industrial power systems in Indonesia and globally.
• Size S10: Represents a large and robust contactor frame size, indicating durability and suitability for high-power applications.
• Screw Terminals: Provides secure and robust electrical connections, simplifying installation and maintenance while ensuring reliable conductivity.
• Siemens Quality: Manufactured by Siemens, guaranteeing high reliability, a long service life, and adherence to international industrial standards.

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