Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DD500B3ENNBCATE model from Allen-Bradley operates as an adjustable frequency AC drive. It is designed for three-phase applications at 480V AC and is capable of handling input currents up to 500 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD500B3ENNBCATE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 500 |
| Enclosure | IP20 NEMA Type 1, MCC, with Conformal Coat |
| 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 Allen-Bradley model 20DD500B3ENNBCATE is classified as an adjustable frequency AC drive, structured to fit within three-phase systems operating at 480 volts AC. It is rated for high input currents up to 500 amps, making it suitable for demanding industrial applications.
This drive is enclosed in an IP20-rated housing designed according to NEMA Type 1 standards, which includes a conformal coating to enhance its resilience against potential environmental hazards. For user interaction, it is equipped with a full numeric LCD that provides clear operational feedback.
This particular model does not feature a braking system but includes an adjustable bus undervoltage trip mechanism to ensure operational safety in the event of voltage fluctuations. Additionally, a heat sink thermistor is embedded within the drive, monitored by a microprocessor that signals overtemperature scenarios.
In terms of continuity during power fluctuations, the 20DD500B3ENNBCATE supports a logic control ride-thru duration of 0.25 seconds when the drive is not in operation. It can maintain a power ride-thru for 15 milliseconds at full load, ensuring its operational integrity in critical conditions. Documentation assisting the installation and setup is provided in the form of a Quick Start Guide.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD500B3ENNBCATE Ser A | 20DD500B3ENNBCATE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||