Siemens 3TB4422-0XG2 Contactor AC 50/60 Hz, 110V Coil, 32A, 15kW, 1NO+1NC, Size 2, Screw Connection Original Brand New

Overview

The Siemens 3TB4422-0XG2 is a high-performance, general-purpose contactor designed for reliable switching of electrical loads in industrial and commercial applications. This Size 2 contactor features a robust design and a powerful 110V AC 50/60 Hz coil, making it ideal for a wide range of motor control and power switching tasks. With a rated operational current of 32A at 400V (AC-3), it is capable of handling motors up to 15kW. The integrated auxiliary contacts (1 Normally Open and 1 Normally Closed) provide added flexibility for control circuits, signaling, and interlocking. The convenient screw connections ensure a secure and straightforward installation.

Features & Specification

• Product Number: 3TB4422-0XG2
• Contactor Type: Power Contactor
• Coil Voltage: 110V AC, 50/60 Hz
• Rated Operational Current (AC-3): 32A at 400V
• Rated Power (AC-3): 15 kW at 400V
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
• Size: Size 2
• Connection Type: Screw terminals
• Enclosure: Open type, IP00
• Mounting: Standard DIN rail or screw mounting
• Operating Temperature: -25°C to +60°C
• Standards: IEC, VDE, UL, CSA

Benefit

• High Reliability: Built with Siemens’ renowned quality, ensuring long-lasting performance and minimal maintenance.
• Versatile Application: Suitable for a wide variety of applications including motor control, lighting circuits, heating systems, and more.
• Easy Installation: Screw terminals and standard mounting options simplify setup and reduce installation time.
• Enhanced Safety: Provides reliable switching and protection for connected equipment.
• Integrated Auxiliary Contacts: The built-in 1NO+1NC contacts offer immediate control and signaling capabilities without the need for additional modules.

Function

• Motor Control: Acts as a key component in motor starter circuits, safely connecting and disconnecting power to motors.
• Load Switching: Used to switch high-current loads like heating elements, lighting systems, or capacitor banks.
• Automation: Integrates seamlessly into automated control systems and panels, responding to signals from PLCs, sensors, or pushbuttons.
• Safety Interlocking: The auxiliary contacts can be used to create safety interlocking circuits, preventing unintended operation of machinery.

Application

• Industrial machinery
• HVAC systems
• Pumps and compressors
• Conveyor systems
• Lighting control panels
• Building automation

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