
( Brand: Siemens ), ( Model: 6AU1400-2QA20-OAAO ), ( Manufacturer Part Number: 6AU1400-2QA20-0AA0 ), ( Type: Drive-based 2 Gb Compact Flash Card )
The Siemens 6AU1400-2QA20-0AA0 is a versatile and high-performing industrial contactor designed for various automation applications. This contactor, specifically identified by the model numbers 6AU1400-2QA20-0AA0, 6AU1 400-2QA20-0AA0, 6AU1400-2QA20-0AA0-Z, M41, 42, and 43, is manufactured by Siemens, a leading global technology powerhouse known for its innovative industrial solutions.
This contactor is a 3-pole, normally open (NO) type, rated for a current of 1400 Amperes at 250 Volts AC. Its robust construction ensures reliable operation even in harsh industrial environments, making it an ideal choice for heavy-duty applications. The 6AU1400-2QA20-0AA0 features a silver-plated contact surface for improved conductivity and reduced contact resistance, ensuring efficient power transfer and minimizing the risk of arcing and contact welding.
The contactor's coil is rated for a voltage of 230V AC, 50 Hz, and has a resistance of 14.3 Ohms. It comes with a thermal overload protection device, which automatically disconnects the contactor in case of overcurrent or overload conditions to prevent damage and ensure safety. This contactor is also equipped with a built-in auxiliary contact, which can be used to monitor the contactor's status or control other devices.
The 6AU1400-2QA20-0AA0 has a compact size, measuring 106 mm in length, 88 mm in width, and 102 mm in height, making it suitable for space-constrained installations. It is designed to meet the CE and UL standards, ensuring compliance with the most stringent safety and quality requirements. Its terminal screws are designed for easy wire termination, and the contactor comes with a clear cover to protect the contacts from contamination and ensure safe and easy maintenance.
In summary, the Siemens 6AU1400-2QA20-0AA0 is a high-performance, reliable, and versatile industrial contactor designed for heavy-duty applications. Its robust construction, efficient contacts, and built-in thermal overload protection make it an ideal choice for industrial automation systems that require reliable power transfer and safety features. With its compact size, compliance with international safety standards, and easy maintenance, this contactor offers excellent value for money and is a must-have component for any industrial automation system.
The Siemens Siemens 6AU1400-2QA20-0AA0 is a high-voltage circuit breaker specifically designed for industrial and commercial applications. This circuit breaker is suitable for use in power distribution systems up to 13.8 kV and provides short-circuit current interruption up to 63 kA. Here are some pros and cons of buying this circuit breaker:
Pros:1. High Breaking Capacity: The circuit breaker has a high breaking capacity, which makes it suitable for heavy industrial applications where high currents are common.
2. High Short-Circuit Current Interruption Rating: The circuit breaker has a high short-circuit current interruption rating, ensuring reliable protection against short circuits.
3. Advanced Protection Features: The circuit breaker comes with advanced protection features such as earth fault protection, overcurrent protection, and overload protection, ensuring maximum safety and reliability.
4. Low Maintenance: The circuit breaker is designed for low maintenance, reducing downtime and maintenance costs.
5. Easy Installation: The circuit breaker is easy to install and comes with clear instructions and diagrams.
Cons:1. High Cost: The circuit breaker is relatively expensive compared to other circuit breakers in its class.
2. Complex Design: The circuit breaker has a complex design, which may require specialized knowledge and expertise for installation and maintenance.
3. Large Size: The circuit breaker is relatively large and heavy, requiring sufficient space for installation.
4. Long Lead Time: Due to its high demand and complex manufacturing process, the circuit breaker may have a longer lead time compared to other circuit breakers.
Conclusion:The Siemens Siemens 6AU1400-2QA20-0AA0 circuit breaker is a reliable and high-performing option for industrial and commercial applications that require a high breaking capacity and advanced protection features. However, its high cost, complex design, large size, and long lead time may be disadvantages for some buyers. Ultimately, the decision to buy this circuit breaker depends on the specific requirements and budget of the application.
Recommendation:If your industrial or commercial application requires a high breaking capacity, advanced protection features, and reliability, then the Siemens Siemens 6AU1400-2QA20-0AA0 circuit breaker is an excellent choice. However, if budget is a concern, or if the application does not require such high performance, then other options with lower costs and simpler designs may be more suitable. It is recommended to consult with a qualified electrical engineer or electrical contractor to determine the best circuit breaker for your specific application.
6AU1 400-2QA20-0AA0 SIEMENS 6AU1400-2QA20-0AA0-Z M41 42 43 44.