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The 20DD500N0NNNBCBNE is an adjustable frequency AC drive from Allen-Bradley, suitable for three-phase applications. It can operate at 480V AC with a current input capability of 500 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD500N0NNNBCBNE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 500 |
| Enclosure | Open/IP00 |
| Human Interface Machine | Blank Cover |
| Documentation | No |
| Brake | No |
| 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 part number 20DD500N0NNNBCBNE falls under the PowerFlex 700S series and functions as an adjustable frequency AC drive. This drive is designed to operate in a three-phase system with a voltage rating of 480V AC. It has a solid input capacity of 500 amps, making it effective for high-power applications. This model is characterized by an open enclosure setup that complies with IP00 standards, thus prioritizing safety and ease of installation.
Notably, the drive comes without a specific human-machine interface, featuring a blank cover instead. There is no accompanying documentation with this drive, which users should keep in mind. The drive lacks braking capabilities, relying instead on a robust design for operational stability. An adjustable bus undervoltage trip feature is included for safety purposes.
Furthermore, the cooling system is managed through a heat sink thermistor, which is actively monitored by a microprocessor to detect overheating conditions. When the drive is not in operation, it can maintain logic control for up to 0.25 seconds, allowing for brief power interruptions. For momentary power loss, the unit is capable of sustaining operations for a maximum of 15 milliseconds under full load conditions. This drive is well-suited for industrial environments that require reliable performance and durability.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD500N0NNNBCBNE Ser A | 20DD500N0NNNBCBNE/A, Series A, Rev A | |
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