Siemens 3RT1466-6SP36-3PA0 Power Contactor AC-1, 400A, 690V, 3-Pole, Auxiliary Contact Original Brand New

Overview

The Siemens 3RT1466-6SP36-3PA0 is a premium AC power contactor designed for industrial and commercial applications. Rated for AC-1 400 A / 690 V, it ensures reliable switching of resistive and moderately inductive loads. The 3-pole design supports high-current applications while the electronic auxiliary contacts (2 NO + 2 NC) provide flexible control for PLC integration. The device accommodates 24 V DC PLC inputs and features robust busbar connections for the main circuit and screw terminals for auxiliary circuits, ensuring secure and efficient operation.

Key Features & Function

• Rated Current & Voltage: AC-1 400 A / 690 V at 40 °C

• Poles: 3-pole for high-power switching applications

• Control Voltage: Uc 200–277 V AC/DC, compatible with F-PLC systems 24 V DC

• Auxiliary Contacts: 2 NO + 2 NC for versatile automation control

• Connections: Busbar main circuit, screw terminals for control and auxiliary circuits

• High Reliability: Designed for heavy-duty industrial environments

• Compact & Efficient: Optimized design for seamless integration in control panels

Benefit

• Enhances industrial automation efficiency with fast, reliable switching

• Simplifies integration with PLC and electronic control systems

• Reduces maintenance with durable busbar and screw terminal connections

• Supports high-current loads safely, ensuring long-term reliability

• Compact design saves panel space without compromising performance

Application

• Resistive Heating Systems (Ovens, Furnaces)

• Capacitor Banks and Power Factor Correction

• High-Current Lighting and Distribution Circuits

• Non-Inductive Industrial Loads

• Safety-Critical Systems requiring F-PLC integration

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