Siemens 3RT2025-1AB04 Power Contactor AC-3e/AC-3, 17A, 7.5kW, 24V AC Coil, 2NO+2NC Aux Contacts Original Brand New

Overview

The Siemens 3RT2025-1AB04 is a high-performance 3-pole power contactor designed for reliable switching of electrical loads, particularly suitable for motor control applications. Part of the SIRIUS series, this contactor is engineered for industrial environments, ensuring maximum operational efficiency and safety.

With a compact S0 size and versatile screw terminals, it offers a space-saving and secure installation. The included 2 NO + 2 NC auxiliary contacts provide enhanced functionality for control and signaling circuits. This model is certified for both AC-3e and AC-3 categories, making it a flexible and essential component in your automation and control systems.

Key Benefit

• High Performance: Rated for up to 17A and 7.5 kW at 400V, providing reliable power switching for demanding motor applications.
• Enhanced Functionality: Comes with an integrated 2 Normally Open (NO) + 2 Normally Closed (NC) auxiliary switch block, allowing for precise control and feedback.
• Ease of Installation: Features a compact S0 size and simple, secure screw terminals for quick and straightforward wiring.
• Robust and Durable: Built with high-quality materials to withstand harsh industrial conditions, ensuring a long service life and minimal maintenance.
• Removable Auxiliary Switch: The auxiliary switch block is easily removable, providing flexibility for maintenance, replacement, or modification.
• Energy Efficient: Designed to operate with a low power consumption 24V AC coil (50 Hz), contributing to energy savings.
• Safety and Compliance: Meets both AC-3 and AC-3e standards, ensuring compatibility and safety in various applications.

Function

• Switching Motors: Controls the on/off state of 3-phase asynchronous motors.
• Switching Resistive Loads: Can be used to switch resistive loads such as heating elements.
• Integration with Control Systems: The 2 NO + 2 NC auxiliary contacts provide feedback to PLCs and other control devices.
• Circuit Interruption: Safely and effectively interrupts power flow under normal operating conditions.
• Automation: Serves as a critical component in automation and control panels.

Technical Specification

• Product Number: 3RT2025-1AB04
• Product Type: Power Contactor
• Standard Rating: AC-3e/AC-3
• Rated Current (AC-3e/AC-3): 17 A
• Rated Power (AC-3): 7.5 kW at 400 V
• Number of Poles: 3-pole
• Coil Voltage: 24 V AC, 50 Hz
• Auxiliary Contacts: 2 NO + 2 NC
• Terminals: Screw Terminals
• Size: S0
• Special Feature: Removable auxiliary switch block

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