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The 20DB042A0NYNADNNN from Allen-Bradley is a three-phase adjustable frequency AC drive suitable for 240V AC applications. It features a current rating of 48.3 amps at 208V, robust weathertightness represented by an IP20, NEMA Type 1 enclosure, and an IGBT brake for advanced control.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DB042A0NYNADNNN |
| Weight | 65.00 lbs (29.48 kg) |
| Voltage | 240V AC |
| Phases | 3 |
| 208V Amps | 48.3 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| 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 20DB042A0NYNADNNN model is an adjustable frequency AC drive built by Allen-Bradley, part of the PowerFlex 700S series. This device operates at a nominal voltage of 240 volts AC across three phases, making it suitable for various industrial applications.
With a 208V current rating of 48.3 amps, the 20DB042A0NYNADNNN effectively meets high-performance requirements, providing reliable operation in diverse environments. Its enclosure is rated to IP20, complying with NEMA Type 1 specifications, ensuring adequate protection for internal components.
An IGBT brake facilitates efficient drive control, while the system includes an adjustable bus undervoltage trip feature to safeguard against potential power issues. Monitoring of the heat sink thermistor is handled by a microprocessor that initiates a safe overtemperature trip if excessive heat is detected.
In terms of operational integrity, the drive supports logic control ride-thru capabilities lasting 0.25 seconds when not in operation. Additionally, it ensures continuity of power rides through at 15 milliseconds under full load conditions. This assembly allows for stable performance and enhances reliability in demanding scenarios.
| Revision Part # | Also known as | |
|---|---|---|
| 20DB042A0NYNADNNN Ser A | 20DB042A0NYNADNNN/A, Series A, Rev A | |
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