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The 20DD034A3NYYADNNN is a three-phase adjustable frequency drive designed by Allen-Bradley, operating at 480V AC. It efficiently handles input currents of up to 34 amps, providing robust performance in demanding environments.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD034A3NYYADNNN |
| 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 20DD034A3NYYADNNN AC drive is part of Allen-Bradley's PowerFlex 700S series, intended for effective motor management in industrial applications. It is built for three-phase configurations, operating at a voltage of 480V AC. This model supports a maximum input current of 34 amps, making it suitable for various operational demands.
It features an enclosure rated as IP20, compliant with NEMA Type 1 specifications, providing adequate protection against non-hazardous environments. The human-machine interface is equipped with a full numeric LCD, enabling straightforward interaction for monitoring and adjustments. This version does not include additional documentation.
For enhanced performance, an IGBT braking system is integrated within the drive. It also has an adjustable bus undervoltage trip mechanism to enhance operational safety. A thermistor monitors the heat sink condition, which is overtemperature-tripped by a microprocessor.
Additionally, the 20DD034A3NYYADNNN supports logic control ride-thru for 0.25 seconds while not in operation, preventing malfunction during brief power disruptions. Furthermore, it can maintain operation with power ride-thru capability for up to 15 milliseconds under full load conditions, ensuring reliability where it's needed most.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD034A3NYYADNNN Ser A | 20DD034A3NYYADNNN/A, Series A, Rev A | |
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