Siemens 3RT1054-6PF35 Power Contactor, 115A, 55kW, 96-127V AC/DC, Electronic Drive Original Brand New

Overview

The Siemens 3RT1054-6PF35 power contactor is a high-performance electrical switching device designed for controlling electric motors and other loads up to 115A at 400V. It features an advanced electronic drive with a wide control voltage range of 96-127V AC/DC, making it highly versatile. The contactor also includes a PLC input for 24V DC, allowing for seamless integration into modern automation systems. This 3-pole contactor is built for durability and reliability in demanding industrial environments.

Key Features & Function

• High-Capacity Switching: Rated for AC-3e/AC-3 up to 115A and 55kW at 400V, suitable for heavy-duty motor control.
• Versatile Power Supply: Operates on a wide control voltage of 96-127V AC/DC (50-60 Hz), simplifying power management.
• PLC Integration: Features a 24V DC PLC input for direct control from programmable logic controllers.
• Busbar Connection: The main circuit uses busbar terminals for robust and efficient connections.
• Screw Terminals: The control and auxiliary circuits are equipped with screw terminals for secure wiring.
• Auxiliary Contacts: Includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts for signaling and control purposes.
• Remaining Lifetime Signal: An integrated feature that provides a signal indicating the contactor’s remaining operational lifespan, enabling proactive maintenance.
• Electronic Drive: Ensures precise and reliable operation with lower coil power consumption.

Benefit

• Enhanced Reliability: The electronic drive and robust design ensure a long operational life and consistent performance.
• Reduced Energy Consumption: The electronic drive consumes less power than traditional contactor coils.
• Simplified Maintenance: The remaining lifetime signal allows for predictive maintenance, preventing unexpected downtime.
• Flexible Integration: Wide control voltage range and dedicated PLC input make it easy to integrate into various systems.
• Space-Saving Design: The compact size of the contactor helps optimize panel space.

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