Siemens 3RT2025-1FB48-0ME1 SIRIUS Power Contactor, 17A, 7.5kW, 24V DC, 3 NO + 2 NC Aux Contacts, Size S0 Original Brand New

Overview

The Siemens 3RT2025-1FB48-0ME1 is a high-performance SIRIUS power contactor designed for robust and reliable switching of motors and resistive loads. This compact and versatile device is part of the modular SIRIUS 3RT2 series, offering a powerful solution for a wide range of industrial applications. With an AC-3e/AC-3 rating of 17 A and 7.5 kW at 400 V, it provides exceptional power control. The integrated 24 V DC control voltage, complete with a plugged-in diode combination, ensures energy-efficient and reliable operation.

This model comes equipped with a comprehensive set of 3 NO + 2 NC auxiliary contacts and a 3RH2911-1HA21 auxiliary switch block, providing enhanced flexibility for control and signaling circuits. Its size S0 form factor and screw terminals make installation and wiring straightforward and secure.

Key Benefit

• High Performance: Optimized for motor control (AC-3e/AC-3) with a strong current rating of 17 A and 7.5 kW at 400 V.
• Reliable DC Control: Features a 24 V DC control voltage with a plugged-in diode combination for efficient and dependable coil operation.
• Enhanced Functionality: Includes a 3RH2911-1HA21 auxiliary switch block with a total of 3 normally open (NO) and 2 normally closed (NC) contacts, enabling complex control and feedback loops.
• Space-Saving Design: The compact Size S0 frame allows for high-density installation in control cabinets, optimizing panel space.
• Easy & Secure Wiring: Screw terminals provide a simple and robust connection method, ensuring long-term reliability in industrial environments.
• Modular System: Part of the SIRIUS modular system, allowing for easy integration with other SIRIUS control products and accessories.

Technical Function

• Product Type: Power Contactor for switching motors and general loads.
• Rated Operational Current (Ie): 17 A (at AC-3e/AC-3, 400V).
• Rated Operational Power (Pe): 7.5 kW (at AC-3e/AC-3, 400V).
• Number of Poles: 3-pole main circuit.
• Control Voltage: 24 V DC.
• Integrated Features: Plugged-in diode combination for coil protection and enhanced reliability.
• Auxiliary Contacts: 3 NO + 2 NC (3RH2911-1HA21 auxiliary switch block).
• Terminal Type: Screw terminals for main and auxiliary circuits.
• Size: S0.

Application

• Switching 3-phase motors
• Control of resistive loads
• HVAC systems
• Pumps and compressors
• Conveyor systems
• Machine and plant construction

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