Siemens 3RT1066-6AB36-3PA0 Power Contactor 300A, 160kW, AC/DC 23-26V, 2NO+2NC Original Brand New

Overview

The Siemens 3RT1066-6AB36-3PA0 is a high-performance power contactor designed for reliable and efficient switching of electrical loads. This robust 3-pole contactor is engineered to handle demanding applications, featuring an impressive current rating of 300 A and a power capacity of 160 kW at 400 V.

The versatile AC (50-60 Hz) / DC control voltage of 23-26 V ensures compatibility with a wide range of control systems. Built for durability and long-term performance, this unit is an ideal solution for industrial automation, motor control, and power distribution systems.

Benefit

• High Power Capacity: With a 300 A rating and 160 kW capability, it effectively manages large electrical loads.
• Versatile Control: Operates on both AC (50-60 Hz) and DC 23-26 V control voltages, offering flexibility in system integration.
• Enhanced Safety and Control: Includes two normally open (NO) and two normally closed (NC) auxiliary contacts, providing additional control and feedback options.
• Robust and Reliable: Built with a conventional drive and permanently mounted auxiliary contacts for a stable and long-lasting connection.
• Easy Installation: Features busbar for the main circuit and screw terminals for the control and auxiliary circuits, simplifying wiring and setup.

Function

• Motor Control: Ideal for starting, stopping, and reversing large motors in industrial environments.
• Load Switching: Efficiently switches various electrical loads, including heating, lighting, and power supply circuits.
• Power Distribution: Used as a key component in power distribution and protection systems.
• Automation Integration: The auxiliary contacts allow for seamless integration with PLCs and other automation systems for status monitoring and interlocking.

Technical Specification

• Product Number: 3RT1066-6AB36-3PA0
• Product Type: Power Contactor
• Rating: AC-3e/AC-3
• Current Rating: 300 A
• Power Rating: 160 kW at 400 V
• Control Voltage (Uc): 23-26 V AC (50-60 Hz) / DC
• Poles: 3-pole
• Auxiliary Contacts: 2 NO + 2 NC (permanently mounted)
• Drive: Conventional
• Main Circuit Connection: Busbar
• Control and Auxiliary Circuit Connection: Screw Terminal

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