Control Techniques SE43401500

Control Techniques SE43401500

The Control Techniques MODEL SE43401500 represents a powerful and versatile variable frequency drive (VFD) designed to deliver precise and efficient control over electric motors. This drive is part of a series that caters to various motor power requirements, offering options with nominal power ratings of 11 kW, 15 kW, and 18.5 kW.

AC Supply Voltage and Frequency:

The SE43401500 operates on a 3-phase AC supply voltage ranging from 380V to 480V with a tolerance of +/-10%. The frequency range spans from 48Hz to 62Hz, providing flexibility to adapt to different power systems.

Input Displacement Factor (cosφ):

The drive boasts an input displacement factor exceeding 0.97, indicating a high power factor and efficient utilization of electrical power.

Nominal Motor Power:

The SE43401500 is available in three variants with nominal motor powers of 11 kW (15 hp), 15 kW (20 hp), and 18.5 kW (25 hp), making it suitable for a range of motor applications.

Output Voltage and Frequency:

The output of the drive is characterized by a 3-phase voltage and frequency, ranging from 0 to the input voltage and 0 to 1000Hz, offering a wide operational range for motor control.

Current Ratings:

The drive exhibits robust current ratings, with a 100% RMS output current ranging from 24.5A to 37A, depending on the model. In overload conditions, the SE43401500 can handle a 150% overload current for 60 seconds, ensuring resilience in demanding situations.

Input and Inrush Current:

The typical full load input current ranges from 23A to 34A, depending on the model, while the inrush current, lasting less than 10ms, is specified at 40A. These parameters contribute to efficient and reliable operation.

Drive Power Losses:

The drive's power losses, at a 480Vac input and a 6kHz switching frequency, vary across models, with values of 400W, 495W, and 545W for the 1100, 1500, and 1850 variants, respectively.

Weight and Cooling:

Weighing in at 11 kg (24.2 lb), the SE43401500 features a cooling fan for effective heat dissipation, ensuring optimal performance even in challenging environments.

Recommended Cables and Fuses:

The drive comes with specific recommendations for input supply fuses, control cables, input cables, motor cables, and braking resistor cables. These guidelines help users optimize the installation for reliable and safe operation.

Braking Resistor:

For applications requiring braking, the drive specifies a minimum braking resistor value of 24Ω, with recommended values ranging from 30Ω to 40Ω across models. The peak power rating for the braking resistor is also provided, ensuring proper sizing for the braking system.

Frequently Asked Questions

Q1: What are the Control Techniques MODEL SE43401500?

A1: The SE43401500 is a variable frequency drive (VFD) designed for precise and efficient control of electric motors, offering nominal power ratings of 11 kW, 15 kW, and 18.5 kW.

Q2: What is the input power requirement for this VFD?

A2: The drive operates on a 3-phase AC supply voltage ranging from 380V to 480V with a tolerance of +/-10% and a frequency range of 48Hz to 62Hz.

Q3: What is the displacement factor of the SE43401500?

A3: The input displacement factor (cosφ) for this drive exceeds 0.97, indicating a high power factor and efficient use of electrical power.

Q4: What motor power options are available for this model?

A4: The SE43401500 is available in three variants with nominal motor powers of 11 kW (15 hp), 15 kW (20 hp), and 18.5 kW (25 hp).

Q5: What is the output voltage and frequency range of this drive?

A5: The drive provides a 3-phase output voltage ranging from 0 to the input voltage and a frequency range of 0 to 1000Hz, offering versatility for motor control applications.

Q6: How does the SE43401500 handle current in normal and overload conditions?

A6: The drive exhibits a 100% RMS output current ranging from 24.5A to 37A. It can handle a 150% overload current for 60 seconds, ensuring resilience in demanding situations.

Q7: What is the inrush current of the SE43401500?

A7: The inrush current, lasting less than 10ms, is specified at 40A, contributing to efficient and reliable operation.

Q8: What are the power losses of the drive at a 480Vac input and a 6kHz switching frequency?

A8: The power losses vary across models, with values of 400W, 495W, and 545W for the 1100, 1500, and 1850 variants, respectively.

Q9: Is there a cooling fan integrated into the SE43401500?

A9: Yes, the drive features a cooling fan for effective heat dissipation, ensuring optimal performance in challenging environments.

Q10: Are there specific recommendations for cables and fuses for this drive?

A10: Yes, the drive comes with specific recommendations for input supply fuses, control cables, input cables, motor cables, and braking resistor cables to optimize the installation for reliable and safe operation.

Control Techniques products are manufactured in United Kingdom and are designed for Metal production, paper processing, and material conveying usage. They come with a 2-year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as Siemens and Yaskawa.

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 SE43401500, 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 SE43401500 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.