Siemens 3RT1054-2AV36 SIRIUS 3-Pole Power Contactor, 115 A, 55 kW, AC/DC 380-420V, Busbar Original Brand New

Overview

The Siemens 3RT1054-2AV36 is a high-performance SIRIUS 3-pole power contactor engineered for reliable switching of motors and electrical loads. Designed for industrial applications, this contactor is rated for AC-3e/AC-3 operation with a current of 115 A and a power rating of 55 kW at 400 V. Its versatile control circuit supports both AC (50-60 Hz) and DC voltage with a broad control supply voltage (Uc) range of 380-420 V.

Key Benefit

• High Performance and Durability: Built to handle demanding industrial loads, ensuring long-term reliability and a long service life.
• Versatile Power and Control: Capable of operating with both AC and DC control voltages, offering flexibility in different system setups.
• Enhanced Safety and Functionality: Features 2 NO + 2 NC auxiliary contacts, providing additional control and monitoring options for complex circuits.
• Effortless Installation: The main circuit utilizes a busbar connection, simplifying wiring and reducing installation time. The control and auxiliary circuits use spring-loaded terminals, which offer quick, secure, and vibration-resistant connections.
• Space-Efficient Design: Part of the compact SIRIUS line, allowing for higher density installations in control panels.

Function

The Siemens 3RT1054-2AV36 contactor is primarily used for:

• Switching 3-phase motors in various industrial machinery.
• Controlling resistive loads.
• Serving as a key component in motor starter and control circuits.
• Providing a safe and reliable way to connect and disconnect power to equipment.

Technical Specification

• Product Number: 3RT1054-2AV36
• Type: Power Contactor
• Poles: 3-pole
• Rated Operational Current (Ie): 115 A (AC-3e/AC-3)
• Rated Operational Power (Pe): 55 kW @ 400 V
• Control Supply Voltage (Uc): 380-420 V AC (50-60 Hz) / DC
• Auxiliary Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC)
• Main Circuit Connection: Busbar
• Control & Auxiliary Circuit Connection: Spring-loaded terminal
• Drive: Conventional

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