Siemens 3RT1054-2XJ46-0LA2 Power Contactor, 115A, 55kW, 72V DC Coil Original Brand New

Overview

The Siemens SIRIUS 3RT1054-2XJ46-0LA2 is a high-performance, 3-pole power contactor designed for switching motors and general resistive loads in industrial control systems. Part of the robust SIRIUS 3RT1 range (Size S6), this contactor is engineered for reliability, high contact switching capacity, and seamless integration into modern automation environments. It features an advanced electronic drive for the main circuit and convenient spring-loaded terminals for the control circuit, significantly simplifying wiring and ensuring a secure, vibration-proof connection.

Key Features & Function

• Rated Operational Current: 115 A

• Power Rating: 55 kW at 400 V (AC-3/AC-3e duty)

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

• PLC Input Voltage Range: 24–110 V DC

• Poles: 3-Pole main circuit for efficient power control

• Auxiliary Contacts: 2 NO + 2 NC for flexible control and feedback

• Drive Type: Electronic drive for precise and energy-efficient control

• Main Circuit Connection: Busbar for reliable and secure electrical connections

• Control & Auxiliary Circuit: Spring-loaded terminals for quick, vibration-resistant wiring

Benefit

• High Reliability: Built with Siemens engineering excellence for long-lasting performance.
• Compact & Efficient: Saves panel space while providing powerful switching capacity.
• Easy Installation: Spring-loaded terminals simplify wiring and maintenance.
• Energy Efficient: Electronic drive reduces power loss and enhances control precision.
• Versatile Application: Ideal for industrial automation, motor control centers, and power distribution systems.

Application

• Industrial motor control systems

• Conveyor systems and production lines

• HVAC systems

• Power distribution panels

• PLC-based automation control setups

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