Siemens 3MT8080-1AB04 Contactor AC-3, 80A/37kW, 400V, 2NO+2NC, 24 VAC, Size S3 Original Brand New

Product Overview: The Siemens 3MT8080-1AB04 Power Contactor

The Siemens 3MT8080-1AB04 Contactor is a high-performance, 3-pole AC-3 rated switching device meticulously engineered for robust motor control and power switching in demanding industrial applications. As a genuine component from Siemens’ leading SIRIUS range, this formidable 80A / 37kW power contactor operates efficiently at 400V. It features a precise 24 VAC, 50 Hz control coil and incorporates two normally open (2NO) and two normally closed (2NC) auxiliary contacts, providing versatile control options. Its robust Size S3 design, complemented by secure screw terminals, makes this Siemens 3MT8080-1AB04 Contactor an ideal and reliable solution for seamless integration into various control systems that demand high current switching and dependable operation.

Function

The Siemens 3MT8080-1AB04 Contactor acts as an electromechanically operated switch for primary power circuits. Its main function is to remotely control the switching of high-power three-phase AC motors, heating elements, lighting systems, and other substantial industrial loads. The 24 VAC control coil allows for precise and reliable integration into specific control systems, ensuring optimal operational accuracy and safety. With its robust AC-3 rating, it’s perfectly suited for applications demanding frequent switching of squirrel-cage motors, offering both efficiency and protective capabilities.

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