Siemens 3RT2018-2AB02 SIRIUS 3RT2 Power Contactor, 16 A, 7.5 kW, 3-Pole, 24 V AC Coil, Spring-Loaded Terminal Original Brand New

Overview

The Siemens 3RT2018-2AB02 is a robust and efficient power contactor from the SIRIUS 3RT2 series, designed for reliable switching of motors and other electrical loads. This compact S00 size contactor is engineered for industrial applications, offering exceptional performance and durability.

Featuring a 3-pole design and rated for up to 16 A (AC-3e/AC-3) and 7.5 kW at 400 V, it provides a dependable solution for a wide range of motor control tasks. The 24 V AC coil voltage ensures compatibility with standard control systems, while the innovative spring-loaded terminals guarantee a secure, vibration-proof connection, saving installation time and maintenance efforts.

Key Benefit

• High Performance: Capable of handling up to 16 A and 7.5 kW, making it suitable for various industrial motor control applications.
• Space-Saving Design: The compact size S00 form factor allows for high-density installations in control cabinets, optimizing panel space.
• Reliable and Secure Connections: Spring-loaded terminals provide a fast, simple, and reliable wiring method that is resistant to vibration, ensuring long-term operational stability and reduced maintenance.
• Energy Efficient: The SIRIUS 3RT2 series is known for its low power consumption, contributing to reduced operational costs.
• Enhanced Safety: Equipped with a normally closed (1 NC) auxiliary contact for feedback and safety interlocking, improving system reliability and control.
• Global Standard Compliance: Meets international standards (e.g., IEC, UL, CSA) ensuring it can be used in a variety of global applications.

Function

• Motor Control: Serves as a primary component for switching and controlling asynchronous motors.
• Load Switching: Ideal for switching resistive and inductive loads in industrial automation systems.
• Auxiliary Functions: The integrated 1 NC auxiliary contact allows for easy integration into control circuits for status signaling or interlocking purposes.

Technical Specification

• Product Number: 3RT2018-2AB02
• Product Series: SIRIUS 3RT2
• Contactor Type: Power Contactor
• Rated Operational Current (AC-3e/AC-3): 16 A
• Rated Power (AC-3e/AC-3): 7.5 kW at 400 V
• Number of Poles: 3-pole
• Coil Voltage: 24 V AC, 50/60 Hz
• Auxiliary Contacts: 1 NC (Normally Closed)
• Termination Type: Spring-loaded terminal
• Size: S00
• Operating Temperature: -25 °C to +60 °C

Application

The Siemens 3RT2018-2AB02 is perfect for use in:

• Machine building and plant engineering
• Industrial automation
• Pump and fan control systems
• Conveyor systems
• HVAC systems
• General motor control panels

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