Overview: Siemens 3RT7046-1AH00 Contactor
The Siemens 3RT7046-1AH00 is a high-performance SIRIUS series power contactor designed for reliable switching of motors and other industrial loads up to 45 kW. As part of the modular SIRIUS system, this S3-sized contactor offers exceptional operational reliability and a long service life. Its compact design saves valuable space in control cabinets, while the integrated surge suppressor coil technology ensures a high level of operational safety and protection for sensitive equipment.
This specific model is a 3-pole AC-3 contactor, rated for a 95A current at 400V, making it ideal for standard motor applications. It features a 48V AC, 50 Hz control voltage, and robust screw terminals for secure and straightforward wiring. The 3RT7046-1AH00 is a testament to Siemens' commitment to quality and efficiency in industrial control components.
Key Function
- Motor Switching: Capable of controlling and protecting a wide range of motor types in industrial applications.
- Load Switching: Efficiently switches other resistive or inductive loads up to 95A.
- Safety Interlocking: Can be used in conjunction with other components for safety circuits and interlocking systems.
- Remote Control: Allows for the remote ON/OFF control of electrical circuits.
Benefit
- High Performance: Delivers reliable switching and long-term durability, reducing maintenance and downtime.
- Space-Saving Design: The compact S3 size is perfect for control panels with limited space.
- Robust Connectivity: Secure screw terminals ensure a reliable and vibration-resistant electrical connection.
- Operational Safety: Integrated surge suppression protects against voltage spikes, extending the life of the coil and associated electronics.
- Global Standard Compliance: Adheres to international standards, ensuring compatibility and safety for global applications.
- Easy Integration: Part of the modular Siemens SIRIUS family, allowing for seamless integration with other accessories and components like overload relays and auxiliary switches.
Technical Specification
- Product Type: Power Contactor
- Product Number: 3RT7046-1AH00
- Series: Siemens SIRIUS 3RT
- Number of Poles: 3-Pole
- Rated Operational Current (AC-3): 95 A
- Rated Power (AC-3): 45 kW at 400 V
- Control Voltage (Coil): 48 V AC, 50 Hz
- Terminal Type: Screw Terminal
- Size: S3
- Mounting: DIN Rail or Screw Mounting
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