Siemens 3TB4022-0XP2 Contactor, 9A, 4kW, 240V AC, 1NO+1NC Aux, Size 0 Original Brand New

Overview

The Siemens 3TB4022-0XP2 is a robust and reliable contactor designed for controlling electric motors and other electrical loads in industrial applications. This specific model is engineered for AC 50/60 Hz systems and operates on a 240 V control circuit. It features a rated current of 9 A for AC-3 applications at 400 V, with a corresponding power rating of 4 kW. The size 0 compact design makes it ideal for installations where space is a premium. The contactor includes both a normally open (1 NO) and a normally closed (1 NC) auxiliary contact, offering flexible control and feedback options. The simple and secure screw connection terminals ensure a stable and lasting electrical connection.

Benefit

• Reliability: Built with high-quality materials to ensure long-term, dependable operation in demanding industrial environments.
• Safety: Provides safe switching of electrical loads, protecting motors and equipment from overcurrents and other electrical faults.
• Ease of Installation: The intuitive screw connection terminals simplify wiring and reduce installation time.
• Versatility: The included auxiliary contacts (1 NO + 1 NC) allow for easy integration into complex control circuits, such as interlocking and signaling systems.
• Compact Design: The size 0 footprint saves valuable panel space, allowing for a more efficient layout.

Function

• Motor Switching: Primarily used to switch three-phase asynchronous motors on and off.
• Load Control: Can be used to control other electrical loads like heaters, transformers, and lighting circuits.
• Circuit Interruption: Acts as a remote-controlled switch to safely interrupt the flow of current to a load.
• Signal and Feedback: The auxiliary contacts provide feedback on the contactor’s status (open or closed) to a PLC or other control system.