20DD011A3EYNARNBN

The 20DD011A3EYNARNBN is an adjustable frequency AC drive manufactured by Allen-Bradley. The 20DD011A3EYNARNBN is classified as a PowerFlex 700S AC drive with an adjustable bus undervoltage trip protection feature. The 20DD011A3EYNARNBN also features a full numeric LCD. The 20DD011A3EYNARNBN also features status LED lights that are essential in monitoring the functionality of the drive. These LED lights have different colors that are used to illustrate the current status of the drive.

The 20DD011A3EYNARNBN also features an IGBT braking type with a heatsink thermistor that is monitored through the use of a microprocessor overtemperature trip. The PowerFlex 700S drive comes with an operating ambient temperature range of 0 to 40 degrees Celsius. If the drive is used in an environment where the temperature is above 40 degrees Celsius, it is important to ensure that the top adhesive label is removed. This label is found on the top of the drive enclosure and this is why the 20DD011A3EYNARNBN enclosure has a NEMA or UL enclosure rating. On removing the adhesive label, the NEMA enclosure will then be altered to a Type 1 open enclosure and this enables the drive to operate under high-temperature conditions. During the installation of the PowerFlex drives, it is critical to ensure that the drive is installed by a trained technician. This will help to ensure that the drive will operate as intended and it also helps to make sure the safety procedures are adhered to.