3RT1476-6NF36

Description

Overview

The Siemens 3RT1476-6NF36 is a robust power contactor designed for heavy-duty industrial applications. With an AC-1 rating of 690A at 690V and a 3-pole configuration, it ensures reliable switching and control for large electrical loads. The contactor supports both AC and DC drives and integrates seamlessly with PLC systems via its 24V DC input.

This device combines durability, precision, and ease of installation, making it a perfect choice for modern electrical automation setups.

Key Features & Function

• High Capacity Switching: AC-1 rated for 690A / 690V at 40°C, suitable for demanding industrial loads.

• Three-Pole Design: Efficiently handles multi-phase systems.

• PLC Integration: 24V DC input for seamless PLC control.

• Electronic Auxiliary Contacts: 2 NO + 2 NC for flexible control circuits.

• Robust Construction: Main circuit via busbar; control and auxiliary circuits with screw terminals for secure connections.

• Versatile Drive Compatibility: Works with both AC (96-127V AC, 50-60 Hz) and DC drives.

Benefit

1. Reliable Performance: Ensures consistent operation under high loads and harsh industrial conditions.

2. Easy Integration: Simplifies PLC-based automation projects.

3. Flexible Installation: Screw terminal and busbar options reduce installation time and enhance durability.

4. Durable & Long-Lasting: Designed for longevity and reduced maintenance costs.

5. Enhanced Safety: High-quality auxiliary contacts provide safe and efficient control.

Technical Specification

• Model Number: Siemens 3RT1476-6NF36

• Type: Power Contactor, AC-1

• Rated Current: 690 A

• Rated Voltage: 690 V

• Poles: 3

• Ambient Temperature: 40°C

• Control Voltage: 96–127 V AC/DC, PLC input 24V DC

• Auxiliary Contacts: 2 NO + 2 NC

• Main Circuit Connection: Busbar

• Control & Auxiliary Circuit Connection: Screw terminal

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