Siemens 3RT2025-1AV04 Power Contactor 17A, 7.5kW, 3-Pole, AC-3, 400V Original Brand New

Overview

The Siemens SIRIUS 3RT2025-1AV04 is a high-performance 3-pole power contactor designed for switching motors and other resistive loads up to 7.5 kW (at 400 V) in the demanding AC-3e/AC-3 utilization category. This reliable component from the SIRIUS line features an operating current of 17 A and is equipped with a 400 V AC, 50 Hz control supply voltage. Its robust construction in size S0 and user-friendly screw terminal connection make it ideal for quick and secure installation in control panels and motor starters.

Key Benefit

• High Reliability: Built to handle AC-3 motor loads with precision.

• Energy Efficient: Minimizes power loss during operation.

• Durable Design: Long-lasting Siemens quality with a robust S0 size body.

• Flexible Integration: Removable auxiliary switch allows easy system customization.

• Versatile Connections: 2 NO + 2 NC auxiliary contacts with screw terminals for secure installation.

Features

• Rated Current: 17 A

• Motor Power Capacity: 7.5 kW / 400 V

• Poles: 3-pole contactor

• Voltage & Frequency: 400 V AC, 50 Hz

• Auxiliary Contacts: 2 NO + 2 NC

• Terminals: Screw-type for secure connections

• Size: S0

• Special Feature: Removable auxiliary switch for easy replacement or maintenance

Function and Application

The 3RT2025-1AV04 contactor is primarily used for switching electric motors in various industrial machinery, including pumps, fans, conveyors, and compressors. Its 2 NO + 2 NC auxiliary contacts allow for complex interlocking, signaling, and feedback circuits essential for safe and automated operation. The high breaking capacity and long electrical life of the SIRIUS line ensure maximum uptime and reliability for your critical applications.

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