Siemens 3RT1056-6AM36 Power Contactor 185A, 90kW, 200-220V AC/DC, 2NO+2NC Original Brand New

Overview 

The Siemens 3RT1056-6AM36 is a high-performance 3-pole power contactor designed for robust industrial motor control and switching applications. As part of the SIRIUS series, this contactor is built for reliability and efficiency. It features a high current rating of 185A (AC-3e/AC-3) and a power rating of 90 kW at 400 V, making it suitable for demanding loads.

The conventional drive system, along with a wide control voltage range of 200-220V AC/DC, offers flexibility for various control systems. Its integrated auxiliary contacts (2 NO + 2 NC) provide essential signaling and interlocking capabilities. The main circuit connects via a busbar, while the control and auxiliary circuits use reliable screw terminals, ensuring secure and straightforward installation.

Key Features & Function

• High Power Switching: Efficiently controls motors with up to 90 kW at 400 V.
• High Current Rating: Rated for 185A (AC-3e/AC-3) for reliable switching of high-load applications.
• Versatile Control Voltage: Operates on a wide control supply voltage range of 200-220V, suitable for both AC (50-60 Hz) and DC power.
• 3-Pole Design: Ideal for controlling three-phase electrical loads.
• Integrated Auxiliary Contacts: Comes standard with 2 normally open (NO) and 2 normally closed (NC) contacts for feedback, signaling, and control circuit integration.
• Conventional Drive: Uses a traditional, reliable drive mechanism.
• Busbar Connection: The main circuit features a busbar connection for robust power delivery and ease of installation in power distribution systems.
• Screw Terminals: Control and auxiliary circuits are connected via secure screw terminals.

Benefit

• Reliable Performance: Engineered by Siemens, a leader in industrial automation, ensuring high quality and a long operational life.
• Enhanced Safety: Provides secure switching and motor protection, minimizing the risk of electrical faults.
• Simplified Installation: Busbar and screw terminal connections make wiring efficient and reliable.
• Versatile Application: Suitable for a wide range of industrial applications, including motor starting, switching, and power factor correction.
• Cost-Effective: A durable and long-lasting solution that reduces maintenance and replacement costs over time.

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