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The 20DD125A3ENNACBBE model from Allen-Bradley is an advanced adjustable frequency AC drive designed for three-phase usage at 480V AC. It manages a current input of 125 amps and is equipped with a full numeric LCD for user interface operations.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD125A3ENNACBBE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 125 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | Quick Start Guide |
| Brake | No |
| 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 20DD125A3ENNACBBE is a highly efficient adjustable frequency AC drive part of the PowerFlex 700S series by Allen-Bradley. It operates effectively at a voltage of 480V AC and is designed for a three-phase system, accommodating an input current of up to 125 amps. This drive facilitates precise motor control, suitable for various industrial applications requiring reliable performance.
Its enclosure adheres to the IP20 and NEMA Type 1 standards, ensuring adequate protection for internal components. User interaction is managed via a full numeric LCD, which allows for straightforward monitoring and programming.
This model does not include braking features, but it compensates with an adjustable bus undervoltage trip. What differentiates this drive is its heat sink thermistor, which is continuously monitored by a microprocessor to prevent overheating under operational loads. Additionally, the drive features logic control ride-thru of 0.25 seconds during inactive periods, maintaining stability in the system. For power fluctuations, it supports a power ride-thru capability of 15 milliseconds when operating under full load conditions. Overall, the 20DD125A3ENNACBBE drive is engineered for high performance and reliability within industrial settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD125A3ENNACBBE Ser A | 20DD125A3ENNACBBE/A, Series A, Rev A | |
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