Control Techniques UNI4403

Control Techniques UNI4403 AC Drive

Introduction to the Control Techniques UNI4403 AC Drive

The Control Techniques UNI4403 stands as a flagship AC Drive, engineered by Control Techniques, a renowned manufacturer in the realm of industrial automation. Offering versatility across multiple operating modes, this drive redefines power and precision in diverse applications.

Operating Modes for Every Need

The UNI4403 AC Drive is designed to accommodate various operating modes, ensuring adaptability to specific requirements:

• Open Loop: Ideal for standard applications where precise speed control is paramount.
• Closed Loop Vector: Enhances control accuracy and performance, particularly in scenarios with varying load conditions.
• Servo: Provides high-precision motion control for demanding applications requiring intricate positioning.
• Regen: Enables efficient energy regeneration, optimizing power usage and reducing overall energy costs.

Navigating Nominal Ratings

With a nominal rating of 75 kW (125 hp), the UNI4403 AC Drive delivers formidable power to drive industrial machinery with ease. The drive boasts impressive continuous output current capabilities across different ambient temperatures and frequencies, ensuring reliable performance in varying operating conditions.

Optimized Performance at Every Frequency

The UNI4403 AC Drive excels in delivering continuous output current, catering to different frequency requirements:

• At 3kHz: Up to 156 A (40°C ambient) and 135 A (50°C ambient)
• At 4.5kHz: Up to 124 A (40°C ambient) and 105 A (50°C ambient)
• At 6kHz: Up to 105 A (40°C ambient) and 85 A (50°C ambient)
• At 9kHz: Up to 80 A (40°C ambient) and 65 A (50°C ambient)

Ensuring Stability and Reliability

The UNI4403 AC Drive maintains stability and reliability through:

• Typical Input Current: 123 A, ensuring consistent performance under normal operating conditions.
• Max. Continuous Output Current: 152 A, providing ample power reserves for demanding applications.
• Minimum Resistance: 5 ohms, ensuring efficient power transfer and minimizing losses.
• Instantaneous Power Rating: 120 kW, enabling the drive to handle sudden load fluctuations with ease.

Frequently Asked Questions (FAQ) about the Control Techniques UNI4403 AC Drive

Q: What are the main features of the Control Techniques UNI4403 AC Drive?

A: The Control Techniques UNI4403 AC Drive offers versatile operating modes including Open Loop, Closed Loop Vector, Servo, and Regen, providing precise control for various industrial applications. They boast a nominal rating of 75 kW (125 hp) and impressive continuous output current capabilities at different ambient temperatures and frequencies.

Q: What are the typical applications of the UNI4403 AC Drive?

A: The UNI4403 AC Drives are suitable for a wide range of industrial applications requiring precise speed and motion control. These include but are not limited to conveyor systems, pumps, fans, compressors, and various types of machinery used in manufacturing and process industries.

Q: How does the UNI4403 AC Drive ensure stability and reliability?

A: The UNI4403 AC Drives maintain stability and reliability through features such as a typical input current of 123 A, maximum continuous output current of 152 A, and minimum resistance of 5 ohms. Additionally, they offer an instantaneous power rating of 120 kW, enabling them to handle sudden load fluctuations effectively.

Q: Can the UNI4403 AC Drive operate in harsh environmental conditions?

A: Yes, the UNI4403 AC Drives are designed to operate reliably in various environmental conditions. They have been tested to provide continuous output current at different ambient temperatures and frequencies, ensuring consistent performance even in challenging industrial environments.

Q: Is the UNI4403 AC Drive easy to integrate into existing systems?

A: Yes, the UNI4403 AC Drives are designed for ease of integration into existing systems. They offer versatile operating modes and have a compact design, making them suitable for retrofitting or upgrading existing machinery and equipment.

Contact Us Today For More Information About Control Techniques Products

Check out the rest of our Control Techniques product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like UNI4403, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our UNI4403 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.