Siemens 3MT8170-1AV04 SIRIUS 3-Pole AC-3 Contactor, 170A/90kW, 400V, Size S8, Screw Terminal Original Brand New

Overview

The Siemens 3MT8170-1AV04 SIRIUS Contactor is a high-performance, robust switching device designed for controlling motors and other resistive loads in demanding industrial applications. Engineered for reliable operation, this 3-pole AC-3 contactor handles significant power with ease, making it an ideal choice for machinery requiring efficient and durable electrical control. Its compact Size S8 form factor and convenient screw terminals ensure straightforward installation and maintenance.

Key Features & Functions:

• AC-3 Operation: Specifically designed for switching squirrel-cage motors, ensuring optimal performance and extended lifespan in typical motor control circuits.
• High Current & Power Rating: With a formidable 170A current rating and 90kW power handling capability at 400V, this contactor is built to manage heavy-duty industrial loads.
• 3-Pole Configuration: Provides reliable switching for three-phase electrical systems, essential for most industrial motor applications.
• Auxiliary Contacts (2 NO + 2 NC): Integrated normally open (NO) and normally closed (NC) auxiliary contacts offer versatile control and feedback options for interlocking, signaling, and advanced automation schemes.
• 400VAC, 50 Hz Coil Voltage: Optimized for common European and international power grids, ensuring compatibility and stable operation.
• Size S8: This standardized size allows for easy integration into existing control panels and switchgear, facilitating upgrades and new installations.
• Screw Terminals: Robust and secure screw terminals simplify wiring, providing a reliable electrical connection and reducing installation time.
• Durable Siemens Quality: As part of the SIRIUS line, this contactor benefits from Siemens’ renowned engineering and manufacturing quality, promising long-term reliability and performance.

Benefit

• Enhanced System Reliability: Built to Siemens’ high standards, the 3MT8170-1AV04 ensures consistent and dependable operation, minimizing downtime and maximizing productivity.
• Cost-Effective Motor Control: Its efficient design and robust construction contribute to a longer service life, reducing the need for frequent replacements and maintenance.
• Versatile Application: Suitable for a wide range of industrial applications including pumps, fans, compressors, conveyors, and various motor-driven machinery.
• Easy Integration & Wiring: The Size S8 and screw terminals simplify the installation process, saving time and labor costs.
• Improved Safety: Reliable switching performance helps prevent electrical overloads and short circuits, contributing to a safer working environment.
• Global Compatibility: Designed for 400VAC, 50 Hz systems, making it suitable for international industrial environment.

Application

• Industrial Automation System
• Motor Control Center (MCC)
• HVAC System
• Pumping Station
• Conveyor System
• Machine Tool
• General Industrial Machinery

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