Siemens 3TB3910-0XP2 Contactor: 240V AC Coil, 6A, 2.2kW, 1 NO Auxiliary Contact Original Brand New

Overview

The Siemens 3TB3910-0XP2 is a robust and reliable AC contactor designed for controlling electrical motors and other inductive loads. This specific model features a 240V AC coil, making it suitable for a wide range of industrial applications. With a 6A rating for AC3 duty at 400V and a 2.2kW power handling capacity, it provides efficient and safe switching. The compact Size 0 design, combined with secure screw connections, ensures easy installation and a long operational lifespan. The integrated 1 NO (Normally Open) auxiliary contact offers additional flexibility for signaling or interlocking circuits.

Key Features & Benefit

• High Performance: Optimized for AC3 duty, capable of handling 6A at 400V AC, and switching loads up to 2.2kW.
• Reliable Control: The 240V AC coil provides a standard and dependable control voltage for a variety of systems.
• Integrated Auxiliary Contact: The built-in 1 NO auxiliary contact simplifies wiring for control circuits, feedback loops, or status indication.
• Durable Design: Constructed for longevity with a compact Size 0 frame, ideal for space-constrained enclosures.
• Secure Connections: Easy-to-use screw terminals ensure a strong, reliable, and maintenance-friendly electrical connection.
• Genuine Siemens Quality: As part of the Siemens product line, you can trust its superior build quality, safety features, and performance.
• Global Compatibility: Designed for use with 50/60 Hz AC frequencies, making it suitable for international applications.

Function

The Siemens 3TB3910-0XP2 contactor serves as an electrically controlled switch for a power circuit. Its primary functions include:

• Motor Control: Safely starting and stopping electric motors.
• Load Switching: Controlling resistive and inductive loads like heaters, lighting systems, and transformers.
• Remote Control: Allowing for the remote operation of high-power circuits using a low-power control signal from pushbuttons, sensors, or PLCs.
• Circuit Interlocking: The auxiliary contact can be used to provide feedback to a control system or to create interlocks with other devices to prevent unsafe operation.

Application

This contactor is ideal for use in:

• Industrial automation and control panels
• Motor control centers (MCCs)
• HVAC systems
• Pumping stations
• Conveyor systems
• General machinery and equipment

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