Siemens 3RT1066-6AT36 Power Contactor 300A, 160kW, 3-Pole, AC/DC Original Brand New

Overview

The Siemens 3RT1066-6AT36 is a high-performance power contactor designed for demanding industrial applications. Built to handle heavy loads, this 3-pole contactor supports AC-3e/AC-3 operation at 300 A and can control motors up to 160 kW at 400 V. Compatible with both AC (50-60 Hz) and DC systems, it ensures reliable operation in a wide range of environments.

Its robust design features auxiliary contacts (2 NO + 2 NC), a conventional drive, and a main circuit for busbar control, making it ideal for complex electrical installations. With screw terminals for control and auxiliary circuits, it guarantees secure and efficient connections.

Key Features & Function

• Rated Current: 300 A, AC-3e/AC-3

• Motor Control Capacity: 160 kW at 400 V AC

• Poles: 3-pole configuration

• Voltage Rating: AC/DC Uc: 575-600 V

• Auxiliary Contacts: 2 NO + 2 NC

• Drive Type: Conventional

• Main Circuit: Busbar control

• Control & Auxiliary Circuit: Screw terminal

• Frequency Compatibility: AC 50-60 Hz

• Durable Siemens Quality: Reliable performance in industrial environments

Benefit

1. High Reliability: Engineered for industrial applications requiring consistent performance under high load.

2. Versatile Operation: Compatible with both AC and DC systems for diverse installations.

3. Easy Installation: Screw terminals and conventional drive simplify wiring and maintenance.

4. Enhanced Safety: Auxiliary contacts and robust construction ensure secure operation.

5. Energy Efficiency: Efficient switching for high-power motors and circuits.

Application

• Industrial motor control

• Electrical distribution systems

• Automation and manufacturing plants

• Heavy machinery operation

• Power switching in AC/DC networks

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