Overview
The Siemens 3TB4322-0XR0 is a high-performance, robust 3-pole AC contactor designed for reliable switching of electrical loads in industrial and commercial applications. With a 415V AC 50Hz coil and a power rating of 11kW at 400V AC-3, this contactor is perfectly suited for controlling motors, heaters, and other demanding equipment. Its compact size 1 design and user-friendly screw terminals make installation and wiring straightforward.
Key Features & Specification
- Product Number: 3TB4322-0XR0
- Manufacturer: Siemens
- Product Type: AC Contactor
- Rated Operating Voltage (Ue): 400V AC-3
- Rated Current (Ie): 22A at 400V
- Rated Power (P): 11kW at 400V
- Coil Voltage (Us): 415V AC, 50Hz
- Number of Poles: 3 (Main power poles)
- Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
- Size: Size 1
- Connection Type: Screw Connection Terminals
- Mounting: DIN rail or screw mounting
- Standards: IEC 60947, EN 60947
Benefit
- Reliable Performance: Siemens quality ensures long-term operational reliability and durability in harsh industrial environments.
- Versatile Application: Ideal for motor control, resistive load switching, lighting control, and more.
- Easy Integration: The standard size 1 frame and screw terminals facilitate quick and easy installation into existing control panels.
- Integrated Auxiliary Contacts: The built-in 1 NO and 1 NC auxiliary contacts eliminate the need for separate contact blocks, simplifying wiring and reducing costs.
- Safety and Compliance: Manufactured to international standards (IEC, EN), guaranteeing safe and compliant operation.
Application
- Motor starters and motor control panels
- Heating, Ventilation, and Air Conditioning (HVAC) systems
- Pump and fan control
- Lighting circuits
- Industrial machinery and automation systems
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