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The 20DD500BCENNBCASE model is a robust adjustable frequency AC drive from Allen-Bradley. Designed for three-phase applications, it operates on 480V AC and supports a maximum input current of 500 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD500BCENNBCASE |
| 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 | Blank Cover |
| 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 part number 20DD500BCENNBCASE from Allen-Bradley is part of the PowerFlex 700S series, functioning as an adjustable frequency AC drive. This model delivers performance at an input voltage of 480V AC, suitable for three-phase operations with a significant capacity of 500 amps as its input current.
Rated with an IP20 enclosure that meets NEMA Type 1 standards and enhanced by a conformal coating, this drive is resilient for a variety of environments. Its design includes a blank cover for the human interface, eliminating direct operator access yet maintaining functionality through external controls. Installation guidance is facilitated by a quick start guide.
Importantly, the 20DD500BCENNBCASE does not come equipped with a braking mechanism. For protection against fluctuating voltages, it features an adjustable bus undervoltage trip. The microprocessor-managed heat sink thermistor monitors operational temperatures to prevent overheating.
While the drive is not running, it supports logic control ride-thru capabilities for up to 0.25 seconds, ensuring smooth operation during brief power interruptions. At full load, the device can maintain power for 15 milliseconds, providing a crucial buffer against transient conditions. The combination of these features makes the 20DD500BCENNBCASE AC drive suitable for demanding applications where reliability and performance are essential.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD500BCENNBCASE Ser A | 20DD500BCENNBCASE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||