Siemens 3RT1476-6AV36 Power Contactor AC-1, 690A / 690V, 3-Pole, 2NO + 2NC Contact Original Brand New

Overview

The Siemens 3RT1476-6AV36 is a high-performance 3-pole power contactor designed for industrial electrical systems. Rated for AC-1 at 690A and 690V, this device ensures reliable operation at up to 40°C ambient temperature. Featuring conventional DC and AC drive compatibility, it supports a variety of control configurations for demanding applications.

Benefit

• High Current Capacity: Supports up to 690A at AC-1, ensuring stable operation in heavy-duty industrial applications.

• Flexible Drive Options: Compatible with conventional AC and DC drives.

• Reliable Control: Equipped with 2 NO + 2 NC auxiliary contacts for precise control and signaling.

• Durable Design: Main circuit supports busbar connections; control and auxiliary circuits use screw terminals for secure wiring.

• Optimized Performance: Works efficiently at 40°C ambient temperature without compromising reliability.

Functions & Features

• Main Circuit: Busbar connection ensures reliable power distribution.

• Control & Auxiliary Circuit: Screw terminal design allows easy installation and maintenance.

• Auxiliary Contacts: 2 NO + 2 NC for flexible control and signaling integration.

• Voltage Rating: Uc 380-420V AC (50-60 Hz) for versatile industrial applications.

• Poles: 3-pole design for three-phase electrical systems.

Technical Specification

• Product Number: Siemens 3RT1476-6AV36

• Type: Power Contactor

• Poles: 3

• Current Rating (AC-1): 690 A

• Voltage Rating: 690 V AC

• Control Voltage (Uc): 380-420 V AC (50-60 Hz)

• Auxiliary Contacts: 2 NO + 2 NC

• Drive Type: Conventional AC/DC

• Ambient Temperature: 40 °C

• Connections: Main circuit busbar, control & auxiliary circuit screw terminals

Application

The Siemens 3RT1476-6AV36 is the ideal solution for high-power switching tasks, including:

• Control of large electrical heating systems (e.g., ovens, furnaces).

• Switching capacitor banks for power factor correction.

• Isolation and switching of high-power loads in distribution systems.

• As a component in industrial control panels for heavy machinery.

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