Siemens 3RT1075-6AS36 Power Contactor 3-Pole, 400 A, 200 kW, AC/DC Control, 2 NO + 2 NC Original Brand New

Overview

The Siemens 3RT1075-6AS36 is a premium-grade power contactor designed for industrial and commercial electrical systems. Engineered for efficiency, reliability, and durability, this contactor handles heavy AC and DC loads with precision. Its robust 3-pole construction and flexible control options make it suitable for a wide range of motor control and switching applications.

Features

• Rated Current: AC-3e/AC-3 400 A

• Power Handling: 200 kW at 400 V AC (50-60 Hz)

• DC Control Voltage: 500-550 V

• Poles: 3-pole design

• Auxiliary Contacts: 2 NO + 2 NC for versatile control

• Drive Type: Conventional

• Main Circuit: Busbar connection

• Control & Auxiliary Circuit: Screw terminal connection

Benefit

• High Reliability: Handles heavy loads and frequent switching operations

• Versatile Applications: Suitable for AC and DC industrial circuits

• Easy Installation: Screw terminals for control circuit and busbar connections for main circuit

• Enhanced Safety: Auxiliary contacts allow for precise control and monitoring

• Durable Construction: Designed for long-term industrial use

Function

The Siemens 3RT1075-6AS36 is designed to control electric motors and other heavy electrical loads. It ensures smooth switching between circuits, reliable operation under high current, and safety through auxiliary contact feedback. Ideal for industrial automation, motor starters, and power distribution applications.

Technical Specification

• Product Type: Power Contactor

• Rated Operational Current: 400 A (AC-3)

• Rated Power: 200 kW / 400 V AC

• Control Voltage: DC 500-550 V

• Poles: 3

• Auxiliary Contacts: 2 NO + 2 NC

• Drive Type: Conventional

• Main Circuit Connection: Busbar

• Control Circuit Connection: Screw terminal

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