Siemens SIRIUS 3RT1065-6AF36-3PA0 Power Contactor, 265A, 132kW, 110-127V UC Coil Original Brand New

Overview

The Siemens SIRIUS 3RT1065-6AF36-3PA0 is a high-performance, 3-pole power contactor designed for reliable switching of electric motors and other heavy loads up to $265\text{ A}$. Part of the trusted Siemens SIRIUS 3RT series (Size S10, up to $250\text{ kW}$), this contactor is engineered for industrial control systems, offering excellent contact reliability and a long service life.

Its robust design is suitable for use in demanding applications, conforming to international standards like IEC and UL/CSA. The model features a conventional operating mechanism and flexible control voltage, making it a versatile component for various control circuits.

Key Features & Technical Specification

• Product Number: 3RT1065-6AF36-3PA0
• Series: Siemens SIRIUS 3RT
• Type: Power Contactor (Air-break)
• Poles: 3-pole
• Rated Operational Current (AC-3e/AC-3): $265\text{ A}$ (at $400\text{ V}$)
• Rated Operational Power (AC-3): $132\text{ kW}$ (at $400\text{ V}$)
• Control Voltage (Uc​): $110-127\text{ V}$ AC/DC (Universal Current)
• Auxiliary Contacts: Permanently mounted $2\text{ NO}+2\text{ NC}$
• Main Circuit Connection: Busbar
• Control/Auxiliary Circuit Connection: Screw Terminal
• Size: S10
• Rated Current (AC-1): $330\text{ A}$ (Resistive loads)
• Application: Switching motors (e.g., in star-delta starter assemblies), resistive loads.

Benefit

• High Performance: Capable of switching large currents and high motor power (up to $132\text{ kW}$), ideal for heavy-duty industrial machinery.
• Versatile Control: Features a wide-range $110-127\text{ V}$ AC/DC (UC) conventional operating mechanism, simplifying inventory and application across different power supplies.
• Enhanced Reliability: Built for prolonged endurance and high contact reliability, ensuring safe and trouble-free operation.
• Integrated Signaling: Includes permanently mounted $2\text{ NO}+2\text{ NC}$ auxiliary contacts for status indication and interlocking in the control circuit.
• Modular System: Compatible with a range of SIRIUS accessories like overload relays and additional auxiliary switch blocks for easy customization.

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