Siemens SIRIUS 3RT2018-2AN22 Power Contactor, 16A, 7.5 kW, 220V AC Coil, 3-Pole, Size S00, Spring-Loaded Terminal Original Brand New

Overview

The Siemens 3RT2018-2AN22 Power Contactor from the renowned SIRIUS 3RT2 series is a compact and high-performance solution for switching motors and industrial loads. Designed for the modern industrial environment, this 3-pole contactor is rated for $16\text{ A}$ (AC-3e/AC-3) and $7.5\text{ kW}$ at $400\text{ V}$.

Its compact Size S00 footprint saves valuable cabinet space, and the integrated $220\text{ V AC coil}$ ensures reliable operation in standard control circuits. The use of spring-loaded terminals significantly reduces wiring time, ensures a secure, vibration-proof connection, and minimizes maintenance.

Benefits & Advantages

• Fast & Maintenance-Free Wiring: Spring-loaded terminals ensure a quick, secure, and reliable connection that resists vibrations, reducing installation time and the need for periodic re-tightening.
• Space-Saving Design: The Size S00 compact dimensions allow for high-density installation in control cabinets.
• High Performance: Rated for $16\text{ A}$ and $7.5\text{ kW}$ for reliable switching of standard motors and loads.
• Global Standard Compliance: Suitable for worldwide use with global approvals (e.g., IEC and UL/CSA).
• System Integration: Part of the comprehensive SIRIUS modular system, allowing easy combination with overload relays, auxiliary switches, and function modules.

Functions & Applications

• Motor Control: Ideal for starting, stopping, and reversing 3-phase AC motors (up to $7.5\text{ kW}$).
• Load Switching: Used for switching resistive loads, lighting, heating, and other non-motor loads.
• Control Circuit Integration: The integrated $1\text{ NC}$ auxiliary contact provides feedback and interlocking capabilities for your control circuit.
• Industrial Automation: Essential component in control panels, machine tools, HVAC systems, and conveying equipment.

Technical Details

• Mechanical Service Life: High mechanical endurance for long-term reliability.
• Insulation Voltage: $690\text{ V}$ (Rated value)
• Surge Voltage Resistance: $6\text{ kV}$ (Rated value)
• Climate Resistance: Suitable for use in various climatic conditions.

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