Siemens 3RT2035-3CL24-3MA0 SIRIUS Power Contactor S2 Size, 41A, 18.5kW, 230V AC with 2NO+2NC Aux Contacts Original Brand New

Overview

The Siemens 3RT2035-3CL24-3MA0 is a high-performance SIRIUS series power contactor designed for reliable and efficient switching of motors and resistive loads. This robust 3-pole contactor is rated for 41 A (AC-3e/AC-3) and a power output of 18.5 kW at 400 V, making it suitable for a wide range of industrial applications. Featuring a compact size S2 design, it is an ideal solution for space-constrained installations. The integrated varistor provides surge suppression, protecting the control circuit from voltage spikes.

Key Features & Benefit

• High-Rated Performance: Capable of handling significant loads with a 41 A current rating and 18.5 kW power rating at 400 V.
• Integrated Surge Protection: Comes with a plugged-in varistor to protect the coil and control circuit from harmful voltage surges.
• Versatile Auxiliary Contacts: Equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, allowing for flexible integration into complex control systems.
• Dual-Terminal System: The main circuit utilizes secure screw terminals for robust connections, while the control and auxiliary circuits feature convenient spring-loaded terminals for quick and easy wiring.
• Space-Saving Design: The compact S2 size minimizes panel space requirements, optimizing cabinet layout and design.
• Durable and Reliable: Built with a captive auxiliary switch, ensuring a long and reliable operational life.
• Global Standard Compliance: Conforms to AC-3e/AC-3 standards, ensuring compatibility with a wide range of applications worldwide.

Function

The Siemens 3RT2035-3CL24-3MA0 power contactor is a crucial component in industrial automation and control systems. Its primary functions include:

• Motor Control: Used for switching and controlling the start/stop functions of electric motors.
• Load Switching: Efficiently switches resistive, capacitive, and inductive loads in industrial and commercial settings.
• Safety and Interlocking: The auxiliary contacts can be used for interlocking circuits, status indication, and implementing safety functions within control panels.
• Remote Operation: Can be controlled remotely via the 230 V AC coil, allowing for automated and safe operation of equipment.

Technical Specification

• Product Number: 3RT2035-3CL24-3MA0
• Product Type: Power Contactor
• Series: SIRIUS 3RT2
• Size: S2
• Rated Current (AC-3e/AC-3): 41 A
• Rated Power (at 400 V): 18.5 kW
• Poles: 3
• Control Voltage: 230 V AC, 50/60 Hz
• Auxiliary Contacts: 2 NO + 2 NC (captive auxiliary switch)
• Surge Protection: Plugged-in varistor
• Main Circuit Connection: Screw terminals
• Control/Auxiliary Circuit Connection: Spring-loaded terminals

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