3RT1466-6AF36

Description

Overview

The Siemens 3RT1466-6AF36 is a high-performance 3-pole power contactor designed for industrial applications. Built to handle AC-1 loads up to 400 A and 690 V at 40 °C, it ensures reliable switching of heavy electrical equipment. With versatile AC/DC coil control and robust auxiliary contacts, this contactor provides both safety and efficiency for motor control, power distribution, and automation systems.

Features

• Rated for AC-1 operation: 400 A / 690 V at 40 °C

• 3-pole configuration for versatile industrial applications

• Coil voltage (Uc): 110–127 V AC (50–60 Hz) / DC

• Conventional auxiliary contacts: 2 NO + 2 NC

• Main circuit busbar connections

• Screw terminal for control and auxiliary circuits

Benefit

• High Reliability: Supports continuous heavy-duty operation in industrial environments.

• Flexible Control: Compatible with AC/DC drives, offering versatile installation options.

• Safety & Durability: High-quality Siemens design ensures long-lasting performance.

• Easy Installation: Screw terminals and busbar connection simplify wiring and maintenance.

Function & Application

The 3RT1466-6AF36 serves as an electrical switch for remote control of high-power circuits. Its primary function is to safely and reliably connect and disconnect electrical loads.

Application

• Switching large resistive loads (e.g., industrial heating elements, furnaces).

• Use as an isolator or main switching device in power distribution systems.

• Controlling non-inductive loads in building infrastructure and machinery.

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