Siemens 3TB4422-0XP0 Contactor: AC 50 HZ, 230 V, 32 A, 15 kW with 1 NO + 1 NC Auxiliary Contact Original Brand New

Overview

The Siemens 3TB4422-0XP0 is a robust and reliable contactor designed for controlling electric motors and other electrical loads. This specific model is built for AC 50 HZ applications with a 230 V AC coil voltage. It’s rated for a current of 32 A at 400 V AC3, and is capable of handling up to 15 kW power. The contactor is a size 2 device, which indicates its physical dimensions and current-carrying capacity. It features a convenient and secure screw connection for easy installation and maintenance. For enhanced control and signaling, it comes equipped with 1 normally open (NO) and 1 normally closed (NC) auxiliary contact.

Benefit

• High Performance: Provides reliable and safe switching of electrical loads up to 15 kW.
• Durability: Built to withstand demanding industrial environments.
• Versatile: Suitable for a wide range of applications, including motor control and power distribution.
• Easy Installation: Features straightforward screw connections for quick and secure wiring.
• Enhanced Control: The included auxiliary contacts offer flexibility for interlocking circuits, signaling, and other control functions.

Function

A contactor is an electrically controlled switch used for switching an electrical power circuit. The Siemens 3TB4422-0XP0 functions by using an electromagnet to physically close a set of contacts when the coil is energized. This allows for the remote control of high-current devices, like motors, using a lower-current control signal. The main contacts handle the power circuit, while the auxiliary contacts can be used in the control circuit to provide feedback on the contactor’s status or to create interlocking logic.

Technical Specification

• Product Number: 3TB4422-0XP0
• Operating Voltage: 230 V AC (coil)
• Frequency: 50 HZ
• Rated Operational Current (AC3): 32 A at 400 V
• Rated Power (AC3): 15 kW at 400 V
• Auxiliary Contacts: 1 NO + 1 NC
• Size: 2
• Connection Type: Screw Connection
• Brand: Siemens

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