Siemens 3RT2018-1AP61 SIRIUS Power Contactor 16A, 7.5kW, 220/240V AC, 3-Pole, 1NO Aux Contact, Screw Terminal, S00 Size Original Brand New

Overview

The Siemens 3RT2018-1AP61 is a high-performance SIRIUS innovations power contactor designed for reliable switching of motors and other electrical loads. This compact and robust 3-pole contactor is rated for AC-3e/AC-3 operation up to 16 A and 7.5 kW at 400 V. Its S00 size makes it ideal for space-saving installations in control panels.

Equipped with a 220 V AC (50 Hz) / 240 V AC (60 Hz) operating coil, a single normally open (1 NO) auxiliary contact, and secure screw terminals, the 3RT2018-1AP61 offers exceptional versatility and ease of use in industrial applications.

Key Benefit

• High Performance: Provides dependable switching for a wide range of motor and non-motor loads.
• Compact Design: The S00 size allows for efficient use of space within control cabinets, reducing overall panel dimensions.
• Energy Efficiency: The SIRIUS series is known for its low power consumption, leading to reduced operating costs.
• Reliable Operation: The robust design and high-quality materials ensure a long service life and reliable performance in demanding environments.
• Easy Installation: Screw terminals provide a secure and straightforward method for wiring, simplifying the installation process.
• Integrated Auxiliary Contact: The built-in 1 NO auxiliary contact offers flexibility for signaling or interlocking functions.

Function

• Motor Control: Starts and stops AC motors, serving as a critical component in motor control centers (MCCs).
• Load Switching: Switches resistive, capacitive, and inductive loads in various industrial processes.
• Automation Integration: The auxiliary contact can be used for feedback signals to a PLC (Programmable Logic Controller) or other control systems.
• Safety Interlocking: Can be part of safety circuits to prevent simultaneous operation of conflicting equipment.

Technical Specification

• Product Number: Siemens 3RT2018-1AP61
• Type: Power Contactor
• Series: SIRIUS 3RT2
• Rated Operational Current (AC-3e/AC-3): 16 A
• Rated Power (AC-3e/AC-3): 7.5 kW @ 400 V
• Poles: 3-pole
• Operating Coil Voltage: 220 V AC, 50 Hz / 240 V AC, 60 Hz
• Auxiliary Contacts: 1 NO (Normally Open)
• Termination Type: Screw Terminal
• Size: S00
• Mounting: DIN rail mountable

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