Overview
The Siemens 3TB4122-0XR2 is a robust and reliable 3-pole AC contactor designed for switching resistive and inductive loads in industrial applications. This contactor is part of the SIRIUS modular system and is engineered for use in demanding environments. It features a coil voltage of 440 V AC at 50/60 Hz and is rated for a maximum current of 12A with a power rating of 5.5 kW at 400 V AC3.
Features & Function
- High Performance: With a rating of 12A and 5.5 kW, it's suitable for a wide range of motor control and power switching tasks.
- Built-in Auxiliary Contacts: Includes one normally open (1 NO) and one normally closed (1 NC) auxiliary contact, providing flexibility for control and signaling circuits.
- Compact Design (Size 0): Its compact Size 0 form factor saves space within control cabinets, making it ideal for high-density installations.
- Reliable Screw Connections: The screw terminals ensure a secure and durable electrical connection, simplifying installation and maintenance.
- Versatile AC Operation: Operates on both 50 Hz and 60 Hz AC power, making it suitable for global use.
- Durability: The contactor is built to withstand high switching frequencies and a long electrical lifespan.
Benefit
- Enhanced Safety: Provides reliable switching and protection for motors and electrical circuits.
- Ease of Integration: Seamlessly integrates into existing control systems with its standard screw connections and auxiliary contacts.
- Cost-Effective Solution: A durable and long-lasting component that reduces the need for frequent replacements.
- Space-Saving: The compact design helps optimize the use of space in control panels.
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