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The 20DD011A3NYYADNBN is an adjustable frequency AC drive designed and manufactured by Allen-Bradley. This model operates at a voltage of 480V AC and is compatible with three-phase electrical systems. It has a normal-duty current rating of 11 amps, making it suitable for various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD011A3NYYADNBN |
| Weight | 23.00 lbs (10.43 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 11 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | No |
| Brake | IGBT |
| Bus Undervoltage Trip | Adjustable |
| Heat Sink Thermistor | Monitored by microprocessor overtemp trip |
| Logic Control Ride-Thru | 0.25 sec., drive not running |
| Power Ride-Thru | 15 milliseconds at full load |
The Allen-Bradley model 20DD011A3NYYADNBN is an adjustable-frequency AC drive that functions efficiently at 480V AC. It is compatible with three-phase installations and supports a maximum normal-duty current of 11 amps, making it a viable option for diverse industrial scenarios.
The drive is housed in a NEMA Type 1 enclosure with an IP20 rating, which protects against dust and contact. A full numeric LCD provides a clear user interface for monitoring and control during operations. Notably, this drive does not come with additional documentation.
An IGBT brake is utilized to enhance braking capability, allowing for efficient motor management. The drive includes an adjustable bus undervoltage trip, which can be set according to operational needs. To maintain thermal safety, a thermistor on the heat sink is monitored by a microprocessor, triggering an overtemperature trip when necessary.
In terms of reliability, the drive supports logic control ride-thru functionality for 0.25 seconds when not in operation. Additionally, it features power ride-thru for up to 15 milliseconds at full load, providing stability during brief interruptions. The 20DD011A3NYYADNBN drive delivers consistent performance in demanding industrial environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD011A3NYYADNBN Ser A | 20DD011A3NYYADNBN/A, Series A, Rev A | |
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