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The 20DD034A3NYYA2NBB model from Allen-Bradley is an adjustable frequency AC drive, which operates at 480V AC and is designed for three-phase applications. It can handle input currents of up to 34 amps, featuring a full numeric LCD for user interaction.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD034A3NYYA2NBB |
| Weight | 50.00 lbs (22.68 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 34 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| 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 20DD034A3NYYA2NBB is categorized as an adjustable frequency AC drive by Allen-Bradley, part of Rockwell Automation. This unit functions at a robust voltage of 480V AC and is effective in three-phase systems, capable of managing 34 amperes of input current.
The drive is constructed in an IP20-rated enclosure that complies with NEMA Type 1 specifications, ensuring suitability for various indoor applications. User engagement is facilitated via a full numeric LCD interface, allowing for easy adjustments and monitoring. However, no additional documentation accompanies this model.
This device incorporates an IGBT braking system, which enhances motor control. Furthermore, an adjustable bus undervoltage trip feature provides users with customized operational settings to enhance safety. The heat sink thermistor is integrated and monitored by a microprocessor, triggering an overtemperature trip as required to prevent overheating.
In terms of operational integrity, the drive supports logic control ride-thru abilities for 0.25 seconds while not in active operation. Additionally, it provides a power ride-thru capability lasting 15 milliseconds at full load, ensuring stability during brief power interruptions. Overall, the 20DD034A3NYYA2NBB model is designed for effective performance in demanding industrial applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD034A3NYYA2NBB Ser A | 20DD034A3NYYA2NBB/A, Series A, Rev A | |
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