Product image is representative; revision or series may vary. Contact us to request a specific version.
The Siemens 6SE6420-2UD21-5AA1 is a variable-speed drive offering efficient motor control. With a power rating of 1.50 kW or 2.00 hp, it operates within a voltage range of 380 to 480 V AC and includes features tailored for demanding applications.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Siemens |
|---|---|
| Product Line | MICROMASTER |
| Part Number | 6SE6420-2UD21-5AA1 |
| UPC | 783087684744 |
| Weight | 5.00 lbs (2.27 kg) |
| Product Classification | Variable Speed Drive |
| Power Rating | 1.50 kW or 2.00 hp |
| Operating Voltage Range | 380-480 V AC ±10% |
| Input and Output Phase Configuration | Three-phase |
| Supported Line Frequency | 47 to 63 Hz |
| Overload Handling Capability | 150% current for 60 seconds, 100% for 240 seconds |
| Energy Efficiency Level | 96% |
| Electrical Power Factor | 0.95 |
| Switching Frequency | Up to 4000 Hz |
| Frequency Output Range | 0 to 650 Hz, limited to 550 Hz in practice |
| Enclosure Protection Standard | IP20 / UL Open Type |
| Physical Size Category | Frame Size FSA |
| Number of Relay Outputs | One |
| Digital and Analog Interfaces | 3 digital inputs, 1 analog input, 1 analog output |
The 6SE6420-2UD21-5AA1 from Siemens is categorized as a variable speed drive. It provides a power output of 1.50 kW, equivalent to approximately 2.00 horsepower. Operating efficiently, this drive functions within an input voltage range of 380 to 480 V AC, allowing for a variation of ±10%. It is designed to work with three-phase electrical systems and is suitable for line frequencies from 47 Hz to 63 Hz.
This model has impressive overload capabilities, permitting 150% of its rated current for 60 seconds or 100% for up to 240 seconds, making it suitable for applications that experience brief peak demands. The energy consumption efficiency of the drive is rated at 96%, while its electrical power factor stands at 0.95. The switching frequency can reach up to 4000 Hz, ensuring rapid and precise adjustments to motor speed.
In terms of output capabilities, it can produce frequencies ranging from 0 to 650 Hz, although practical limits restrict this to 550 Hz. The drive comes housed in an enclosure that adheres to IP20 and UL Open Type standards, providing moderate protection against dust but not moisture.
This Siemens drive is characterized as Frame Size FSA and measures 173 mm in height, 73 mm in width, and 149 mm in depth, optimizing space in control panels. It features a single relay output and offers multiple connectivity options with three digital inputs, one analog input, and one analog output, ensuring comprehensive control and monitoring capabilities.