Siemens 3RT1075-6SP36 Power Contactor, 400A, 200kW, with F-PLC Input Original Brand New

Overview

The Siemens 3RT1075-6SP36 is a high-performance power contactor designed for robust and reliable switching of electrical loads. This 3-pole contactor is engineered to handle demanding applications with a rated current of 400 A for AC-3e/AC-3 operation and is capable of managing up to 200 kW at 400 V AC. Featuring an electronic drive with a flexible 200-277 V AC/DC control voltage, this model also includes an integrated F-PLC input for seamless integration into automation systems with a 24 V DC signal.

The main circuit connection is via busbar, while the control and auxiliary circuits utilize screw terminals for secure and straightforward wiring. With 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, this contactor provides enhanced control and feedback capabilities.

Key Benefit

• High Performance: Rated for 400 A and 200 kW, it reliably handles high-power applications.
• Versatile Control: The wide-range electronic drive (200-277 V AC/DC) simplifies inventory and offers flexible application.
• Safety & Automation: Integrated F-PLC input (24 V DC) ensures direct and safe control from modern automation systems.
• Durable Design: The robust construction and high-quality materials ensure a long service life and reliable operation in industrial environments.
• Flexible Connectivity: Busbar connections for the main circuit and screw terminals for control and auxiliary circuits provide easy and secure installation.
• Enhanced Control: The 2 NO + 2 NC auxiliary contacts allow for a wide range of control and signaling functions.

Function

• Load Switching: Efficiently switches high-power electrical loads in industrial motor and plant applications.
• Motor Control: Ideal for starting, stopping, and reversing AC motors.
• System Integration: The F-PLC input allows for direct and safe control from safety-related PLCs.
• Feedback and Signaling: Auxiliary contacts provide status feedback to control systems and can be used for interlocking circuits.

Technical Specification

• Product Number: 3RT1075-6SP36
• Product Type: Power Contactor
• Rated Current (AC-3e/AC-3): 400 A
• Rated Power: 200 kW @ 400 V
• Poles: 3
• Control Voltage (AC/DC): 200-277 V
• Control Drive: Electronic
• F-PLC Input: 24 V DC
• Auxiliary Contacts: 2 NO + 2 NC
• Main Circuit Connection: Busbar
• Control/Auxiliary Circuit Connection: Screw Terminal
• Frequency: 50-60 Hz

Application

• Industrial automation systems
• Motor control centers (MCCs)
• Pump and fan systems
• Heavy machinery
• HVAC systems
• Power distribution

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