Siemens 3RT1056-6NF36 Power Contactor, 185A, 90kW, 96-127V AC/DC, 2NO+2NC Aux Contacts Original Brand New

Overview

The Siemens 3RT1056-6NF36 is a high-performance power contactor designed for reliable and efficient motor control applications. This robust device features an AC-3e/AC-3 rating of 185 A and a power output of 90 kW at 400 V. It is equipped with an electronic drive that operates on a wide control voltage range of 96-127 V AC/DC, including a 24 V DC PLC input, making it highly versatile for various industrial setups.

The 3-pole design and busbar main circuit connection ensure a secure and powerful connection, while the screw terminals for the control and auxiliary circuits provide easy and dependable wiring. With two normally open (2 NO) and two normally closed (2 NC) auxiliary contacts, this contactor offers enhanced flexibility for control and signaling functions.

Key Benefit

• High Performance: Handles a high current rating of 185 A and a power output of 90 kW, suitable for demanding industrial applications.
• Versatile Control: The electronic drive with a wide control voltage range (96-127 V AC/DC) and 24 V DC PLC input ensures compatibility with diverse control systems.
• Reliable Operation: Built with Siemens’ renowned quality, this contactor provides a durable and long-lasting solution for motor switching.
• Flexible Connectivity: The combination of busbar for the main circuit and screw terminals for control and auxiliary circuits simplifies installation and maintenance.
• Enhanced Control Functionality: The inclusion of 2 NO + 2 NC auxiliary contacts allows for advanced control logic and status monitoring.

Function

• Motor Switching: Efficiently switches three-phase motors up to 90 kW.
• Load Control: Controls other electrical loads, such as heaters and transformers.
• PLC Integration: The 24 V DC PLC input enables seamless integration into automated control systems.
• Auxiliary Control: The auxiliary contacts provide feedback signals to a control system or can be used to control other components in a circuit.
• Safety Disconnection: Acts as a reliable and safe means of disconnecting power to a load.

Technical Specification

• Product Number: Siemens 3RT1056-6NF36
• Contactor Type: Power Contactor
• Rated Current (AC-3e/AC-3): 185 A
• Rated Power (at 400 V): 90 kW
• Poles: 3-pole
• Control Voltage (Uc): 96-127 V AC (50-60 Hz) / DC
• PLC Input: 24 V DC
• Auxiliary Contacts: 2 NO + 2 NC
• Drive Type: Electronic
• Main Circuit Connection: Busbar
• Control/Auxiliary Circuit Connection: Screw Terminal
• Product Series: SIRIUS 3RT

For more of our products, visit Turll today!