Siemens 6SE6420-2UC21-5BA1

High-Performance Control with the Siemens 6SE6420-2UC21-5BA1 AC Drive

The Siemens 6SE6420-2UC21-5BA1 AC Drive is a compact yet robust variable frequency drive (VFD) from the highly respected Micromaster 420 range. Specifically designed to deliver optimal motor control in various industrial and commercial applications, this AC drive provides an ideal balance of performance, reliability, and ease of use. With a power rating of 1.5 kW (2 HP), the drive can efficiently control the speed and torque of three-phase motors in systems that operate on a 200–240V AC supply. Its advanced capabilities and compact IP20-rated housing make it a perfect fit for panel-mounted installations in machine tools, conveyor systems, fans, pumps, and more.

Optimized for Versatile Applications

The 6SE6420-2UC21-5BA1 is an unfiltered model, allowing users to add external filters tailored to specific environmental needs, offering greater flexibility in compliance with electromagnetic compatibility (EMC) standards. Its wide input voltage range accommodates single-phase and three-phase inputs, enhancing installation options and simplifying retrofitting in existing systems. With an output frequency range of 0 to 650 Hz and output current of up to 7.4 amps, this drive supports a wide range of motor speeds, enabling precise adjustments to meet dynamic load requirements. Whether you are operating light-duty or demanding machinery, this drive delivers consistent performance with intelligent motor control features.

Reliable Performance in Every Environment

Engineered for durability, the Siemens Micromaster 420 series drive is designed to withstand harsh industrial environments while maintaining efficient thermal management. With its IP20 protection rating, the 6SE6420-2UC21-5BA1 is suited for installation within enclosed control panels where protection from dust and debris is handled at the cabinet level. Operating at standard industrial frequencies of 50/60 Hz, and featuring a user-friendly interface, this model streamlines configuration and programming for a faster setup. Its built-in control and monitoring functions help minimize downtime by offering real-time fault detection and status monitoring.

Seamless Integration and Support

This drive is easily integrated into many automation systems thanks to its compact form and flexible input/output configurations. It works harmoniously with Siemens PLCs, sensors, and other components to create a unified and responsive control environment. Siemens' commitment to quality and innovation ensures the drive performs reliably under continuous operation. MRO Electric and Supply offers the 6SE6420-2UC21-5BA1 with free shipping and immediate availability, backed by a full 2-year warranty. Rapid delivery, solid support, and trusted warranty coverage make MRO the go-to supplier for fast-paced production environments needing quick replacements or upgrades.

Frequently Asked Questions

What is the power rating of the Siemens 6SE6420-2UC21-5BA1?

It has a power rating of 1.5 kW or 2 HP.

Is this drive filtered or unfiltered?

This model is unfiltered, allowing for the addition of custom EMC filters based on application requirements.

What input voltage does the drive support?

It supports 200–240 VAC and is suitable for single-phase and three-phase input.

What is the output current of this drive?

The output current is rated at 7.4 amps.

What is the output frequency range?

The drive can deliver output frequencies ranging from 0 to 650 Hz.

What kind of protection does this unit have?

It has an IP20 protection rating, suitable for enclosed control cabinets.

Can it be used for both single-phase and three-phase input?

Yes, it is compatible with both single-phase and three-phase input systems.

What kind of applications is this drive suitable for?

It is commonly used in conveyors, fans, pumps, and general industrial machinery.

Is technical support available for installation?

Yes, MRO Electric provides expert support for installation and integration.

Is this product in stock and ready to ship?

Yes, it is immediately available with free shipping and a 2-year warranty from MRO Electric.

Siemens products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as FANUC and Yaskawa.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens 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 6SE6420-2UC21-5BA1, 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 6SE6420-2UC21-5BA1 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.