Siemens 3RT1054-6LA06 Power Contactor, 115A, 55kW, Busbar Main Circuit, 2NO+2NC Aux Contacts Original Brand New

Overview

The Siemens 3RT1054-6LA06 is a robust and highly efficient 3-pole power contactor designed for demanding industrial applications. Engineered for superior performance and longevity, this contactor is ideal for switching motors, resistive loads, and other power circuits up to 115 Amperes. Its innovative busbar main circuit connection simplifies installation in complex setups, while the screw terminals for control and auxiliary circuits provide a secure and reliable connection.

Key Features & Technical Specification

• Product Number: 3RT1054-6LA06
• Contactor Type: Power Contactor
• Number of Poles: 3
• Rated Operational Current (AC-3e/AC-3): 115 A
• Rated Power (AC-3e/AC-3): 55 kW at 400 V
• Operating Mechanism: Without operating mechanism (conventional drive)
• Auxiliary Contacts: 2 NO (Normally Open) + 2 NC (Normally Closed)
• Main Circuit Connection: Busbar
• Control & Auxiliary Circuit Connection: Screw Terminals
• Dimensions: [Insert product dimensions here, if available]
• Standards: IEC, UL, CSA, EAC
• Applications: Motor switching, resistive loads, power distribution

Benefit

• High Performance: Capable of handling significant loads up to 115A, making it suitable for a wide range of heavy-duty applications.
• Reliable & Durable: Part of the trusted Siemens SIRIUS family, ensuring a long operational life and low maintenance.
• Flexible Connectivity: The combination of a busbar main circuit and screw terminals offers versatile and secure wiring options.
• Simplified Installation: The busbar connection reduces wiring complexity and installation time, especially in multi-contactor systems.
• Integrated Auxiliary Contacts: The built-in 2NO + 2NC contacts provide flexibility for signaling and interlocking functions without the need for additional modules.
• Safety & Compliance: Manufactured to international standards, ensuring safe and compliant operation in industrial environments.

Function

The Siemens 3RT1054-6LA06 functions as an electrically operated switch for a power circuit. When the control coil is energized, it closes the main power contacts, allowing current to flow to the connected load (e.g., an electric motor). The auxiliary contacts change their state simultaneously, providing feedback and control signals to other parts of the system, such as PLCs, relays, or indicator lamps. This contactor is a crucial component in motor control centers, automation panels, and industrial machinery.

Application

• Motor control and starting
• Pump systems
• Ventilation and HVAC
• Conveyor systems
• Industrial machinery
• Power distribution panels

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