Siemens 3RT1466-6SF36 Power Contactor 400 A, AC-1, 3-Pole, 96–127V AC/DC Coil, Electronic Drive Original Brand New

Overview

The Siemens 3RT1466-6SF36 is a high-performance AC-1 400 A power contactor engineered for demanding industrial switching applications. With a 3-pole configuration, a rated operational voltage of 690 V, and a wide coil voltage range of 96–127 V AC (50–60 Hz) / DC, this contactor offers superior reliability and efficiency. Its electronic drive, F-PLC 24 V DC input, and integrated auxiliary contacts (2 NO + 2 NC) make it ideal for advanced automation and control systems.

Designed for durability and ease of installation, the 3RT1466-6SF36 features busbar main circuit connections and screw-terminal auxiliary circuits, ensuring secure and stable electrical connections. It is built for continuous operation at 40 °C, making it an excellent choice for harsh industrial environments.

Benefit

• High Switching Performance – Perfect for AC-1 applications up to 400 A, supporting heavy-duty resistive loads.
• Flexible Control Voltage – Operates on 96–127 V AC/DC, ideal for global installations.
• Enhanced Automation Compatibility – F-PLC input (24 V DC) ensures seamless control integration.
• Reliable Operation in Tough Conditions – Designed for ambient temperatures up to 40 °C.
• Secure Connection Technology – Busbar connection for main circuits, screw terminals for auxiliary circuits.
• Reduced Downtime – Electronic drive system improves response and extends operational life.

Features & Function

Electrical Specifications

• Application Category: AC-1

• Rated Current: 400 A

• Rated Voltage: 690 V

• Poles: 3-pole

• Ambient Temperature: 40 °C

• Coil Voltage: 96–127 V AC (50/60 Hz) / 96–127 V DC

• Drive Type: Electronic

Control & Connectivity

• F-PLC Input: 24 V DC

• Auxiliary Contacts: 2 NO + 2 NC

• Main Circuit Connection: Busbar

• Auxiliary Circuit Terminals: Screw terminals

Construction & Design

• Heavy-duty Siemens SIRIUS contactor design

• Compact and efficient for panel integration

• High endurance for continuous industrial workloads