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The 20DD300N0NYNBCDSL is an adjustable-frequency AC drive from Allen-Bradley designed to operate at 480V AC. It can handle normal-duty currents of 300 amps across three voltage phases, suitable for demanding applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD300N0NYNBCDSL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 300 |
| 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 20DD300N0NYNBCDSL belongs to Allen-Bradley's PowerFlex 700S series. It functions as a robust adjustable frequency AC drive tailored for three-phase operations at a voltage of 480V AC. This unit has been engineered to endure substantial loads with its capability to accommodate an impressive 300 amps of normal-duty current.
Enclosed in an IP20-rated casing adhering to NEMA Type 1 requirements, the drive is built for typical indoor environments. The absence of a conventional human-machine interface is indicated by its blank cover, which streamlines its design.
The integrated braking mechanism employs IGBT technology, providing precise control during operational dynamics. For safety functions, the system includes an adjustable bus undervoltage trip feature. A microprocessor keeps an eye on the heat sink thermistor, enabling overtemperature shutdown conditions to safeguard against thermal overload.
Regarding operational resilience, the drive supports a logic control ride-thru period of 0.25 seconds when inactive, allowing for temporary power instability. Furthermore, it assures power ride-thru for up to 15 milliseconds while under full load, ensuring ongoing operation during brief voltage fluctuations. The 20DD300N0NYNBCDSL is engineered to meet the demands of rigorous industrial environments where reliable automated processes are crucial.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD300N0NYNBCDSL Ser A | 20DD300N0NYNBCDSL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||