Siemens 3TB4322-0XD0 Contactor 22A, 11kW AC-3, 42V AC Coil, 1NO+1NC Aux, Size S0 Original Brand New

Overview

The Siemens 3TB4322-0XD0 is a high-performance contactor designed for reliable switching of electrical loads, particularly in industrial motor control applications. This robust device features a 42V AC coil, making it suitable for a wide range of control circuits. With a power rating of 11 kW at 400V (AC-3) and a current rating of 22 A, it is engineered for efficient operation and long-term durability. Its compact Size S0 design and convenient screw terminals ensure easy installation and secure connections in a variety of panel configurations.

Key Features

• Contactor Type: 3-pole AC Contactor
• Coil Voltage: 42 V AC, 50 Hz
• Rated Operational Current (Ie): 22 A at 400 V AC-3
• Rated Power: 11 kW at 400 V AC-3
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
• Connection Type: Screw terminals for main and auxiliary circuits
• Mounting: Standard DIN rail or screw mounting
• Size: S0 (compact design)
• Ambient Temperature: -25 to +60 °C
• Durability: High mechanical and electrical endurance

Benefit

• Reliable Performance: Siemens quality ensures consistent and dependable operation, minimizing downtime.
• Versatile Application: Perfect for motor control, switching resistive loads, and general industrial automation tasks.
• Easy Integration: The compact Size S0 and screw connections simplify installation into new or existing control panels.
• Enhanced Safety: Built-in 1NO+1NC auxiliary contacts provide flexibility for signaling and interlocking circuits.
• Cost-Effective Solution: A durable and long-lasting component that reduces maintenance and replacement costs over time.

Application

The Siemens 3TB4322-0XD0 Contactor is ideal for:

• Controlling AC motors in pumps, fans, conveyors, and machine tools.
• Switching lighting circuits, heating systems, and capacitors.
• General-purpose industrial machinery and automation systems.

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