Siemens 3MT8050-1AF03 Contactor: 50A, 22kW, 400V, 3-Pole, 110V AC Coil, Screw Terminal (Size S2) Original Brand New

Overview

The Siemens 3MT8050-1AF03 is a robust and reliable 3-pole AC-3 contactor, meticulously engineered for high-performance switching of motor load and general resistive load up to 50 Ampere or 22 kilowatt at 400 Volt. Featuring a 110V AC, 50 Hz control coil and a compact Size S2 frame, this contactor is an ideal solution for a wide range of industrial control application. Its integrated 1 normally open (NO) and 1 normally closed (NC) auxiliary contacts provide flexible signaling and interlocking capabilities, while the convenient screw terminals ensure secure and straightforward wiring.

Function

• Motor Control: Designed for switching 3-phase AC motor (AC-3 duty) in industrial machinery, HVAC system, and pump.
• Load Switching: Efficiently controls other resistive and inductive loads requiring high current capacity.
• Circuit Interruption: Safely disconnects power to equipment during normal operation or in emergency situations when properly integrated with protective devices.
• Auxiliary Signaling: The integrated 1NO+1NC auxiliary contacts can be used for status indication, interlocking, or controlling other circuit.

Benefit

• Reliable Performance: Siemens’ renowned engineering ensures long-lasting and consistent operation in demanding environment.
• High Current Capacity: Handles significant power load, making it suitable for a wide array of industrial application.
• Versatile Application: Ideal for motor control, heating, lighting, and other industrial switching task.
• Easy Installation: Screw terminal facilitate quick and secure wiring connection, reducing installation time.
• Integrated Auxiliary Contact: Simplifies control schemes by providing immediate feedback and interlocking options without needing separate component.
• Compact Design (Size S2): Optimizes panel space, allowing for more efficient electrical enclosure layout.
• Global Standard Compliance: Manufactured to meet stringent international electrical safety and performance standard.

Application

• Industrial automation
• Motor starter
• HVAC system
• Pump control
• Conveyor system
• Machine tool
• Lighting control
• Power distribution panel

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