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The 20DB070A0ENNANNNN model from Allen-Bradley belongs to the PowerFlex 700S series and serves as an adjustable frequency AC drive. With a 240V AC input, it is designed for three-phase applications and can handle a current of 78.2 amps at 208 volts.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DB070A0ENNANNNN |
| Weight | 100.00 lbs (45.36 kg) |
| Voltage | 240V AC |
| Phases | 3 |
| 208V Amps | 78.2 |
| Enclosure | IP20, NEMA Type 1 |
| 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 |
Model 20DB070A0ENNANNNN, an adjustable frequency AC drive produced by Allen-Bradley, operates under the PowerFlex 700S series. Designed to accept 240V AC input, it accommodates three-phase configurations with a substantial current handling capability of 78.2 amps when connected to a 208V source.
The enclosure for this unit is rated at IP20 according to NEMA Type 1 standards, providing moderate environmental protection. It features a blank cover for the human interface machine, prioritizing simplicity in setup and monitoring. For reference, a quick start guide is provided to facilitate installation and ensure proper usage.
Important safety mechanisms are integrated, including an adjustable bus undervoltage trip that prevents operation under insufficient voltage conditions. A heat sink thermistor continuously monitors temperature, triggering an overtemp trip via the microprocessor if necessary. The drive can sustain a logic control ride-thru duration of 0.25 seconds when not operating, along with a power ride-thru capability lasting 15 milliseconds at full load. This combination of features results in a reliable adjustable frequency drive tailored for various industrial applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DB070A0ENNANNNN Ser A | 20DB070A0ENNANNNN/A, Series A, Rev A | |
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