6SE6420-2UD21-1AA1

The Siemens part number 6SE6420-2UD21-1AA1 is a frequency inverter recognized for delivering reliable motor control. This device is designated with a power rating of 1.1 kW, which is equivalent to 1.5 HP, suitable for various industrial applications. The inverter operates in a three-phase configuration and is capable of handling an input voltage range between 380 to 480V AC. The output voltage can vary, reaching up to 240V AC, making it adaptable to different operational requirements.

This frequency inverter accepts an input frequency within the range of 47 to 63 Hz. Its output frequency can reach up to 650 Hz, enhancing its flexibility in diverse applications. The rated output current stands at 3A, providing efficient control for the connected motor. Additionally, the unit features an impressive overload capacity of 150% for durations of up to 60 seconds, ensuring it can handle surges in demand effectively.

An internal braking chopper is included, allowing for effective braking and energy dissipation when needed. The inverter is equipped with an RS485 communication interface for integration into automated systems. Designed with an IP20 protection rating, it is suitable for indoor environments where moisture and dust may be minimal.

In terms of physical dimensions, the inverter measures approximately 173 mm in height, 73 mm in width, and 149 mm in depth. It operates efficiently in ambient temperatures ranging from -10°C to +50°C, with the ability to be stored in conditions as low as -40°C and as high as 70°C. The Siemens 6SE6420-2UD21-1AA1 frequency inverter is an essential component for optimizing motor performance and ensuring operational reliability.