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The 20DD8P0A0NYNACNBN from Allen-Bradley is an adjustable frequency AC drive. Operating with a voltage of 480V AC, this unit is configured for three-phase systems, rated at 8 amps of normal-duty current.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD8P0A0NYNACNBN |
| Weight | 50.00 lbs (22.68 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 8 |
| 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 Allen-Bradley model 20DD8P0A0NYNACNBN is a sophisticated adjustable frequency AC drive. Designed to operate at 480V AC, it is tailored for three-phase electrical configurations. The drive accommodates a maximum normal-duty current of 8 amps, making it suitable for various motors in industrial environments.
Encased in an enclosure rated at IP20 and compliant with NEMA Type 1 standards, it is housed to protect from dust and moisture. Significantly, this unit lacks a visible human-machine interface, employing a blank cover instead, which streamlines its physical profile.
Braking is achieved through IGBT technology, which provides robust stopping capabilities. The drive's safety features include an adjustable bus undervoltage trip, which allows flexibility in setting operational thresholds.
Thermal management is crucial; the heat sink thermistor's performance is actively monitored by a microprocessor, which triggers overtemperature protection if needed. Additionally, the drive offers a logic control ride-thru capability of 0.25 seconds when not active, ensuring system stability during brief power losses. For sustained performance under load, it can provide power ride-thru for up to 15 milliseconds during full load conditions. The 20DD8P0A0NYNACNBN is thus an integral element for effective control in demanding applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD8P0A0NYNACNBN Ser A | 20DD8P0A0NYNACNBN/A, Series A, Rev A | |
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