Siemens 3MT8050-1AV03 Contactor AC-3, 50A/22kW, 400V, 1NO1NC, 400VAC, 50 Hz, 3-pole, size S2 Original Brand New

Overview

The Siemens 3MT8050-1AV03 is a robust and high-performance AC-3 contactor, meticulously engineered for efficient and reliable motor control in a wide range of industrial applications. As a core component in any power distribution or motor control system, this Siemens contactor excels in switching inductive loads, making it ideal for starting, stopping, and reversing AC motor up to 22kW. Its durable design and precise specifications ensure long-term operational stability and safety, providing peace of mind for critical industrial processe.

Key Functions & Features

• AC-3 Duty: Specifically designed for AC-3 applications, the Siemens 3MT8050-1AV03 is perfectly suited for controlling squirrel-cage motors and switching on motors during operation. This ensures optimal performance and extended lifespan even under demanding condition.
• High Current & Power Rating: With a formidable 50A current rating and 22kW power capacity at 400V, this contactor can handle significant loads, making it versatile for medium to heavy-duty motor control task.
• Voltage Compatibility: Operates seamlessly with a 400VAC coil voltage at 50 Hz, ensuring broad compatibility with standard industrial power supplies in many regions.
• Contact Configuration: Features a 1 Normally Open (1NO) and 1 Normally Closed (1NC) auxiliary contact, providing essential feedback and control options for integrated automation system and interlock.
• 3-Pole Design: The 3-pole configuration makes it ideal for controlling three-phase AC motors, a standard requirement in industrial machinery.
• Size S2 Frame: The compact S2 frame size offers a balance between power handling capability and space efficiency, simplifying integration into control panels and cabinet.
• Screw Terminal: Equipped with reliable screw terminal, the contactor allow for secure and straightforward electrical connection, minimizing installation time and ensuring stable conductivity.
• Siemens Quality: As a Siemens product, the 3MT8050-1AV03 adheres to the highest standard of quality, reliability, and safety, reflecting Siemens’ reputation for excellence in industrial electrical component.

Application

The Siemens 3MT8050-1AV03 AC-3 contactor is an indispensable component for:

• Motor control centers (MCCs)
• Industrial machinery (pump, fan, conveyor, compressor)
• HVAC system
• Building automation
• Manufacturing and processing plant
• Any application requiring reliable switching of 3-phase AC motor

Benefit

• Enhanced Reliability: Engineered for consistent performance in demanding industrial environment.
• Optimal Motor Protection: Supports smooth motor operation and helps prevent damage due to overload condition (when combined with appropriate overload relay).
• Ease of Installation: Screw terminals simplify wiring, reducing labor and potential error.
• Space-Saving Design: S2 size allows for efficient use of panel space.
• Long Service Life: Built with high-quality materials and Siemens’ renowned manufacturing standards for extended operational life.

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