Siemens 3RT2015-1FB42-1AA0 Power Contactor 7A, 3kW, 24V DC with Diode, 1NC Auxiliary, Screw Terminal, Size S00 Original Brand New

Overview

The Siemens 3RT2015-1FB42-1AA0 is a high-performance power contactor engineered for reliable switching of motors and other electrical loads. As part of the SIRIUS 3RT2 series, this contactor offers a compact design, exceptional performance, and a range of features that make it ideal for various industrial applications.

With a rated operational current of 7 A and a power rating of 3 kW at 400 V, it provides a robust solution for demanding AC-3e/AC-3 applications. The integrated diode in the 24 V DC coil protects against voltage peaks, ensuring longevity and system stability. Its upright mounting position and screw terminals simplify installation and maintenance.

Key Benefit

• Reliable Performance: Designed for AC-3e/AC-3 switching of motors, ensuring high operational reliability.
• Space-Saving Design: The compact S00 size allows for efficient use of panel space.
• Enhanced Protection: Integrated diode in the DC coil prevents harmful voltage spikes, protecting the control system.
• Simplified Installation: Screw terminals provide a secure and straightforward connection.
• Versatile Application: Suitable for a wide range of industrial control and automation tasks.
• Durable Construction: Built with high-quality materials for a long service life and resistance to harsh environments.

Function

• Switching and Controlling: Efficiently switches and controls electrical loads, primarily three-phase motors.
• Load Isolation: Provides a safe method to isolate power to a load for maintenance or safety purposes.
• System Integration: The 1 NC auxiliary contact allows for easy integration into complex control circuits, providing feedback on the contactor’s status.
• Surge Suppression: The integrated diode suppresses back-EMF from the coil, preventing damage to sensitive control components.

Technical Specification

• Product Number: 3RT2015-1FB42-1AA0
• Type: Power Contactor
• Rated Operational Current (Ie): 7 A (at AC-3e/AC-3)
• Rated Power (Pe): 3 kW (at 400 V)
• Number of Poles: 3-pole
• Coil Voltage: 24 V DC
• Auxiliary Contacts: 1 NC (Normally Closed)
• Connection Type: Screw Terminal
• Size: S00
• Mounting Position: Upright
• Features: Integrated Diode

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