Siemens 3RT7025-1AB00 Contactor, Size S0, AC-3, 18A / 7.5 kW, 24V AC Coil, Screw Terminal Original Brand New

Overview

The Siemens 3RT7025-1AB00 is a high-performance 3-pole contactor from the trusted SIRIUS 3RT series, designed for reliable switching of motors and other industrial loads. This specific model is a size S0, rated for AC-3 applications up to 18A at 400V (7.5 kW), making it ideal for a wide range of motor control and automation tasks. It features a robust 24V AC, 50Hz coil and convenient screw terminals for secure and straightforward wiring. The compact design ensures easy integration into control cabinets and industrial panels, while its durable construction guarantees long-term operational stability.

Key Features & Benefit

• Optimal Performance: Rated for AC-3 switching of motors up to 7.5 kW at 400V, providing reliable and efficient power control.
• Space-Saving Design: Its compact size S0 form factor allows for efficient use of space in crowded control panels.
• Versatile Application: Suitable for a wide variety of industrial applications, including motor control, lighting, and heating systems.
• Easy Installation: Equipped with user-friendly screw terminals for quick and secure wiring.
• High Reliability: Part of the Siemens SIRIUS series, known for its quality, durability, and long operational life.
• 24V AC Coil: Standard 24V AC control voltage for compatibility with most industrial control circuits.

Technical Specification

• Product Type: Contactor
• Series: Siemens SIRIUS 3RT7
• Product Number: 3RT7025-1AB00
• Rated Current (AC-3): 18A (at 400V)
• Rated Power (AC-3): 7.5 kW (at 400V)
• Number of Poles: 3
• Coil Voltage: 24V AC, 50Hz
• Size: S0
• Terminals: Screw Terminals

Function

The Siemens 3RT7025-1AB00 Contactor serves as an electromechanical switch to control the flow of electrical power to a load, such as an electric motor. It is a fundamental component in motor starter applications, allowing for remote or automated switching, protection against overcurrents (when paired with a thermal overload relay), and safe operation of machinery.

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