Siemens 3RT1466-2XF46-0LA2 Power Contactor AC-1, 400 A / 690 V, 3-Pole, PLC Input 24-110 V DC Original Brand New

Overview

The Siemens 3RT1466-2XF46-0LA2 is a robust, high-capacity power contactor designed for industrial and railroad applications. Engineered to handle AC-1 loads up to 400 A at 690 V and withstand temperatures up to 40°C, this 3-pole contactor ensures reliable performance in demanding conditions. Featuring a PLC input range of 24-110 V DC and electronic auxiliary contacts (2 NO + 2 NC), it provides precise control and automation capabilities.

Key Benefit

• High Capacity & Reliability: Supports AC-1 loads of 400 A / 690 V, ideal for heavy-duty industrial and railroad environments.

• Efficient PLC Control: Wide input voltage range (24-110 V DC) ensures seamless integration with automation systems.

• Durable Construction: Spring-loaded terminals and busbar main circuit enhance long-term reliability and secure connections.

• Extended Rated Condition: Suitable for harsh and demanding applications, compliant with IEC 60077 railroad standards.

• Compact & Flexible: 3-pole configuration with electronic auxiliary contacts (2 NO + 2 NC) for versatile control and signaling.

Function

• Main circuit control via busbar connection

• Auxiliary circuit with spring-loaded terminals for fast, reliable wiring

• Electronic auxiliary contacts (2 NO + 2 NC) for signaling and control

• PLC-driven input for automated switching

• Extended rated condition for railroad and industrial applications

Technical Specification

• Product Number: 3RT1466-2XF46-0LA2

• Type: Power Contactor

• Poles: 3

• AC-1 Rating: 400 A

• Voltage: 690 V

• Control Voltage (Uc): 72 V DC (0.7-1.25)

• PLC Input Range: 24-110 V DC

• Auxiliary Contacts: 2 NO + 2 NC

• Main Circuit: Busbar

• Auxiliary Circuit: Spring-loaded terminal

• Operating Temperature: 40 °C

• Compliance: IEC 60077 (Railroad Standard)

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