Siemens 3RT2018-2BW41 Power Contactor 16A, 7.5kW, 48V DC, S00, Spring-Loaded Terminal Original Brand New

Overview

The Siemens SIRIUS 3RT2018-2BW41 is a high-performance, compact power contactor designed for reliable switching of motors and other industrial loads. As part of the SIRIUS modular system, it integrates seamlessly into modern control panels, offering exceptional flexibility and space savings. This 3-pole contactor is rated for 16 A at AC-3e/AC-3, with a powerful 7.5 kW capacity at 400 V, making it ideal for a wide range of industrial applications. Its 48 V DC control voltage and innovative spring-loaded terminals ensure fast, secure wiring and exceptional resistance to vibration.

Key Benefit

• Space-Saving Design: The compact S00 size allows for high-density installation in control cabinets, maximizing available space.
• Reliable Performance: Engineered for durability and long service life, the 3RT2018-2BW41 ensures consistent and safe operation under demanding conditions.
• Quick & Easy Installation: The cutting-edge spring-loaded terminal technology enables tool-free, rapid wiring, significantly reducing installation time and effort.
• Vibration-Resistant: The spring-loaded connection technology provides a secure, gas-tight connection that is highly resistant to shock and vibration, ensuring reliability in harsh industrial environments.
• Versatile Application: Suitable for a wide variety of motor and resistive load switching applications up to 7.5 kW.
• Integrated Auxiliary Contact: A built-in 1 NO (Normally Open) auxiliary contact provides valuable feedback for control and monitoring circuits, simplifying system design.

Technical Specifications & Features

• Product Name: Power Contactor
• Product Number: Siemens 3RT2018-2BW41
• Product Series: SIRIUS 3RT20
• 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
• Control Voltage: 48 V DC
• Auxiliary Contacts: 1 NO (Normally Open)
• Terminal Type: Spring-Loaded Terminal
• Size: S00
• Mounting: Can be mounted on a DIN rail or with screws.
• Operating Temperature: Suitable for a wide range of industrial temperatures.

Function

The Siemens 3RT2018-2BW41 power contactor is primarily used for the remote switching of electric motors, heating systems, and lighting circuits. It acts as an electrically controlled switch that allows for the safe and efficient on/off control of high-current loads from a low-voltage control circuit. The integrated auxiliary contact provides a signal to other control system components, indicating the status (open or closed) of the main power circuit.

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