3RT2025-2FB40

Description

Overview

The Siemens 3RT2025-2FB40 is a core component of the SIRIUS 3RT2 modular system, engineered for high-performance motor switching applications. This robust, 3-pole power contactor is rated for 17 A (AC-3e/AC-3) and 7.5 kW at 400 V, making it ideal for standard and high-efficiency motor control (IE3/IE4 ready).

Featuring a 24 V DC control voltage with a factory plugged-in diode combination, it ensures reliable, low-power-consumption operation and coil protection. The Size S0 design delivers maximum performance in a compact footprint, and the spring-loaded terminals allow for fast, vibration-proof, and maintenance-free wiring.

Key Benefit

• Reliable Operation: Features a diode combination for enhanced longevity and protection.

• Flexible Configuration: Includes auxiliary contacts (1 NO + 1 NC) for versatile control and monitoring.

• Space-Saving Design: Compact size S0 with spring-loaded terminals allows for quick and secure installation in space-constrained areas.

• High Power Handling: Capable of handling up to 7.5 kW at 400V, ensuring compatibility with a wide range of industrial motors.

• Durable Construction: Built for long-lasting performance in demanding environments.

Function & Application

• Ideal for controlling and switching motors and heavy electrical loads.

• Commonly used in industrial automation systems, HVAC control panels, and power distribution circuits.

• Provides protection and control for machinery in factories, warehouses, and manufacturing facilities.

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