Siemens 3RT1466-6AV36 Power Contactor 400A, AC-1, 3-Pole, 380-420V AC/DC Original Brand New

Overview

The Siemens 3RT1466-6AV36 is a high-performance 3-pole power contactor engineered for demanding industrial applications. Designed for reliable switching of AC-1 loads up to 400 A and operating voltages up to 690 V, this contactor delivers maximum efficiency, extended life span, and robust durability even under heavy load conditions. Built with a busbar main circuit and screw-terminal control/auxiliary circuit, it ensures secure connections and simplified installation.

This unit operates at a control voltage of 380–420 V AC (50–60 Hz) with DC drive capability, making it suitable for a wide range of automation and power distribution systems. Equipped with 2 NO + 2 NC auxiliary contacts, it provides flexible control options and enhanced operational reliability.

Benefit

• High Load Capacity: Supports AC-1 switching up to 400 A, ideal for heavy-duty industrial systems.

• Reliable Switching Performance: Designed for long-term operation at 690 V, ensuring stable performance in demanding environments.

• Versatile Control Compatibility: Operates with both AC and DC drives, offering installation flexibility.

• Enhanced Safety: Includes 2 NO + 2 NC auxiliary contacts for secure monitoring and control.

• Durable Construction: Engineered to operate at ambient temperatures up to 40 °C without performance degradation.

• Easy Installation: Features busbar main circuit connections and screw terminals for the control and auxiliary circuits.

Functions & Technical Features

• Type: Power Contactor

• Operating Category: AC-1

• Rated Operational Current: 400 A

• Rated Operational Voltage: 690 V

• Rated Control Voltage (Uc): 380–420 V AC (50/60 Hz)

• Drive Type: AC/ DC

• Poles: 3-pole

• Auxiliary Contacts: 2 NO + 2 NC

• Main Circuit Connection: Busbar

• Control/Aux Circuit Connection: Screw terminal

• Ambient Temperature Rating: Up to 40 °C

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