Siemens 3MT8400-1AQ04 Contactor AC-3, 400A/200kW, 400V, 2NO2NC, 380 VAC, 50 Hz, 3-pole,size S12 Original Brand New

Overview

The Siemens 3MT8400-1AQ04 is a heavy-duty, high-performance AC-3 contactor engineered for the most demanding industrial motor control and power switching applications. This robust 3-pole contactor is capable of handling significant loads, rated at 400A (AC-3) and up to 200kW at 400V. Featuring a compact Size S12 design and reliable screw terminals, it ensures secure and efficient electrical connections. Ideal for industrial facilities in Indonesia and beyond, the 3MT8400-1AQ04 provides exceptional durability and control for critical machinery.

Function

• High-Power Motor Switching: Specifically designed for safely starting, stopping, and reversing large industrial motors, including those in manufacturing, mining, and heavy machinery.
• Inductive Load Management: Efficiently controls other high-power inductive loads such as large transformers, capacitor banks, and heating systems.
• System Integration: Its auxiliary contacts (2 Normally Open and 2 Normally Closed) allow seamless integration into complex control circuits, interlocking systems, and automation sequences.
• Remote Operation Capability: Facilitates remote control and automation of electrical circuits, enhancing operational safety and efficiency in industrial plants.

Key Features

• Exceptional Current and Power Rating: Rated for a formidable 400A (AC-3) and 200kW at 400V, making it suitable for very large and critical industrial loads.
• 3-Pole Configuration: Provides reliable switching for three-phase power systems common in heavy industry.
• Versatile Auxiliary Contacts: Equipped with 2 NO + 2 NC auxiliary contacts for comprehensive monitoring, signaling, and control circuit functionality.
• Control Coil Voltage: Operates with a 380 VAC, 50 Hz control coil, perfectly suited for standard industrial power grids in Indonesia and many other regions.
• Size S12 Design: Optimized for power density, offering significant current handling capability within a manageable form factor for industrial panel integration.
• Robust Screw Terminals: Ensures secure and durable electrical connections, simplifying installation and maintenance.
• Siemens Quality and Reliability: Manufactured by Siemens, guaranteeing a high standard of quality, performance, and longevity in harsh industrial environments.

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