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The 20DD040A3NYNANNNN from Allen-Bradley operates as an adjustable frequency AC drive designed for three-phase applications. This unit runs at 480 volts AC and has a current capacity of 40 amps, which is suitable for industrial demands.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD040A3NYNANNNN |
| Weight | 50.00 lbs (22.68 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 40 |
| 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 part number 20DD040A3NYNANNNN, part of the PowerFlex 700S series by Allen-Bradley, is an adjustable-frequency AC drive ideal for three-phase applications. This unit can sustain a voltage of 480V AC while managing a normal-duty current of 40 Amps, aligning with the needs of demanding industrial tasks.
Constructed to meet NEMA Type 1 specifications, its IP20-rated enclosure protects it from dust and accidental contact, making it suitable for indoor use. Although it does not come with documentation, the drive incorporates a full numeric LCD for straightforward monitoring and control.
The device employs an IGBT braking system for effective operational management. Safety features include an adjustable bus undervoltage trip that can be tailored to specific application requirements. Furthermore, a microprocessor continuously monitors the heat sink thermistor to mitigate overheating risks.
This drive also includes a logic control ride-thru capability lasting up to 0.25 seconds when not operational. During active load conditions, it provides power ride-thru support for 15 milliseconds, ensuring stability against brief power interruptions. The 20DD040A3NYNANNNN is a robust solution for reliable motor control in industrial environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD040A3NYNANNNN Ser A | 20DD040A3NYNANNNN/A, Series A, Rev A | |
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