Siemens 3RT1066-6PP35 Power Contactor 300A, 160kW, 3-Pole, 24V DC Original Brand New

Overview

The Siemens 3RT1066-6PP35 is a robust power contactor designed for demanding industrial applications. It offers high switching capacity with AC-3e/AC-3 ratings, making it suitable for motor and heavy machinery control. Its electronic drive ensures precise operation, while the integrated lifetime indicator allows easy monitoring of device health, minimizing downtime.

Key Features & Function

• Rated Current: AC-3e/AC-3 up to 300 A

• Rated Power: 160 kW at 400 V AC

• Voltage Compatibility: AC (50–60 Hz) / DC control voltage 200–277 V

• PLC Input: 24 V DC for easy automation integration

• Poles: 3-pole main circuit

• Auxiliary Contacts: 1 NO + 1 NC for flexible control circuits

• Drive Type: Electronic

• Main Circuit Connection: Busbar

• Control & Auxiliary Circuit: Screw terminals

• Additional Feature: Remaining lifetime indicator for predictive maintenance

Benefit

• High Performance & Reliability: Supports heavy-duty AC-3e/AC-3 applications with 300A capacity.

• Long Service Life: Electronic drive and lifetime indicator ensure minimal maintenance and extended device life.

• Easy Integration: PLC-ready 24 V DC input simplifies automation systems.

• Flexible Installation: 3-pole configuration and auxiliary contacts allow versatile control schemes.

• Enhanced Safety: Screw terminal connections reduce wiring errors and ensure secure connections.

Application

• Industrial motor control and protection

• Heavy machinery automation

• Manufacturing plant electrical panels

• PLC-based control systems

• Energy distribution and switching

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