Siemens 3RT1064-6AU36 SIRIUS Power Contactor, 225A, 110kW, 240-277V UC, 3-Pole Original Brand New

Overview

The Siemens 3RT1064-6AU36 is a high-performance SIRIUS power contactor designed for demanding industrial applications. Engineered for reliability and efficiency, this 3-pole contactor is rated for AC-3e/AC-3 operation at 225 A and 110 kW at 400 V AC. Its versatile AC/DC control voltage range of 240-277 V makes it suitable for a wide variety of control systems.

Featuring a robust conventional drive and a busbar connection for the main circuit, this contactor ensures secure and efficient power transmission. The integrated 2 NO + 2 NC auxiliary contacts provide flexible control and signaling options, while the screw terminals for control and auxiliary circuits simplify wiring and installation.

Key Benefit

• High Performance: Handles a high current load of 225 A and power up to 110 kW, making it ideal for heavy-duty motor control and switching applications.
• Versatile Control: The wide-range AC/DC control voltage (240-277 V) allows for seamless integration into diverse electrical systems.
• Reliable Operation: Built with Siemens' renowned quality, the SIRIUS series ensures long-term durability and stable performance.
• Efficient Power Connection: Busbar connection for the main circuit provides a secure and low-resistance link, optimizing power flow.
• Flexible Wiring: Screw terminals for control and auxiliary circuits offer easy and secure wiring connections.
• Enhanced Safety: The 2 NO + 2 NC auxiliary contacts enable comprehensive interlocking and feedback functions for improved system safety and control.

Function & Application

The Siemens 3RT1064-6AU36 power contactor is a critical component for controlling electric motors, resistive loads, and other demanding industrial equipment. Its primary functions include:

• Switching motors and other loads on and off.
• Providing a safe and reliable means of circuit control.
• Acting as a critical component in motor starters, control panels, and automation systems.

This contactor is widely used in industries such as manufacturing, heavy machinery, HVAC, and process automation where robust and reliable power switching is essential.

Technical Specification

• Product Number: 3RT1064-6AU36
• Type: Power Contactor
• Series: SIRIUS
• Rated Operational Current (AC-3e/AC-3): 225 A
• Rated Operational Power (AC-3): 110 kW @ 400 V
• Poles: 3
• Control Supply Voltage (Uc): 240-277 V AC/DC (50-60 Hz)
• Auxiliary Contacts: 2 NO + 2 NC
• Drive Type: Conventional
• Main Circuit Connection: Busbar
• Control/Auxiliary Circuit Connection: Screw Terminal
• Ambient Temperature: -25 to +60 °C

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