Siemens 3RT2018-2AP02 Power Contactor 16A, 7.5kW, 230V AC with 1 NC Auxiliary Contact, Spring-Loaded Terminals Original Brand New

Overview

The Siemens 3RT2018-2AP02 is a high-performance power contactor from the SIRIUS 3RT2 series, designed for reliable switching of motors and other industrial loads. This 3-pole contactor is rated for AC-3e/AC-3 operation, handling a current of 16 A and a power output of 7.5 kW at 400 V. Its compact size (S00) makes it ideal for space-constrained applications.

The device features a 230 V AC, 50/60 Hz coil and a single normally closed (NC) auxiliary contact, providing essential feedback and control. The innovative spring-loaded terminals ensure fast, reliable, and vibration-proof connections, reducing installation time and maintenance needs.

Benefit

• High Performance: Efficiently switches motors up to 7.5 kW (400 V) with a rated operational current of 16 A.
• Reliable Operation: Built with Siemens’ renowned quality and engineering, ensuring long-term durability and operational stability.
• Space-Saving Design: The compact S00 size allows for high-density mounting in control cabinets.
• Quick and Secure Wiring: Spring-loaded terminals offer a fast, tool-free connection that is resistant to vibration and thermal expansion, enhancing safety and reliability.
• Enhanced Control: The integrated 1 NC auxiliary contact provides a critical signal for interlocking, status indication, and other control circuit functions.
• Global Standard Compliance: Meets international standards for industrial control gear, ensuring compatibility and safety.

Function

• Motor Switching: Controls the on/off state of 3-phase AC motors.
• Load Switching: Suitable for general-purpose switching of resistive and inductive loads.
• Control Circuit Integration: The auxiliary contact enables seamless integration into automated control systems.
• Safety Interlocking: The NC contact can be used for safety interlock circuits to prevent simultaneous operation of conflicting equipment.

Technical Specification

• Product Number: 3RT2018-2AP02
• Product Type: Power Contactor
• Rated Operational Current (AC-3e/AC-3): 16 A
• Rated Power (AC-3/AC-3e): 7.5 kW at 400 V
• Number of Poles: 3-pole
• Coil Voltage: 230 V AC, 50/60 Hz
• Auxiliary Contacts: 1 NC (Normally Closed)
• Terminal Type: Spring-loaded terminal
• Size: S00
• Series: SIRIUS 3RT2
• Manufacturer: Siemens

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