Siemens SIRIUS 3RT2015-1AG61 Power Contactor AC-3e/AC-3, 7A, 3kW, 1NO Aux Contact, 100V AC Coil, Screw Terminal, Size S00 Original Brand New

Overview

The Siemens 3RT2015-1AG61 is a high-performance SIRIUS series power contactor designed for reliable and efficient switching of motors and other loads up to 3 kW. This compact, size S00 contactor is ideal for use in industrial control systems, machinery, and automation applications.

Its robust design and high-quality components ensure a long service life and reliable operation, even in demanding environments. Featuring a 3-pole configuration for AC-3e/AC-3 applications, this contactor is engineered to meet modern safety and efficiency standards.

Key Features & Specification

• Product Number: 3RT2015-1AG61
• Contactor Type: Power Contactor for Motor Switching
• Operating Current (AC-3e/AC-3): 7 A
• Rated Power (AC-3): 3 kW at 400 V
• Poles: 3-pole
• Operating Voltage: 400 V
• Control Supply Voltage: 100 V AC at 50 Hz / 100-110 V at 60 Hz
• Auxiliary Contacts: 1 NO (Normally Open)
• Connection Type: Screw Terminal
• Size: S00
• Series: SIRIUS 3RT20

Benefit

• High Reliability: Built with Siemens’ renowned quality, ensuring consistent performance and a long operational lifespan.
• Compact Design: The size S00 form factor saves valuable space within control cabinets, allowing for more compact machine designs.
• Versatile Application: Suitable for a wide range of motor control applications, including switching, starting, and protecting three-phase motors.
• Easy Installation: The screw terminals provide a secure and straightforward method for wiring, simplifying installation and maintenance.
• Improved Safety: The integrated 1 NO auxiliary contact allows for easy integration into safety circuits and signaling systems.
• Global Standards: Complies with international standards for industrial control gear (e.g., IEC, UL, CSA), making it suitable for global use.

Function

The Siemens 3RT2015-1AG61 acts as an electrically operated switch for a three-phase circuit. When the 100 V AC control coil is energized, it closes the main power contacts, allowing current to flow to the connected load (e.g., a motor). When the control voltage is removed, the contacts open, de-energizing the load. The built-in auxiliary contact (1 NO) changes its state simultaneously with the main contacts, providing feedback for control and interlocking circuits, such as for signaling that the contactor is “on.”

Application

• Motor Starters (DOL – Direct-On-Line)
• Pump Control
• Fan and Blower Control
• Conveyor Systems
• HVAC Systems
• General Industrial Machine Control

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