Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DD077A0NYNACNNN from Allen-Bradley belongs to the PowerFlex 700S series. This adjustable-frequency AC drive operates at 480V AC and is configured for three-phase operation. It can handle a normal-duty current of 77 amps.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD077A0NYNACNNN |
| Weight | 75.00 lbs (34.02 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 77 |
| 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 |
Designed for versatility, the 20DD077A0NYNACNNN adjustable frequency AC drive from Allen-Bradley operates at 480V AC. This drive accommodates three-phase voltage and can handle up to 77 amps of normal-duty current.
The unit is constructed within an IP20 enclosure, compliant with NEMA Type 1 standards, making it suitable for indoor use where dust exposure is relatively low. The interface option for this drive is a blank cover, indicating straightforward usage without any pre-configured controls.
Equipped with IGBT braking technology, the 20DD077A0NYNACNNN ensures smooth performance during motor stops. An adjustable bus undervoltage trip feature allows for customization according to specific operational standards. The unit also incorporates a heat sink thermistor monitored by a microprocessor, which acts to prevent overheating by triggering shutdown when necessary.
Under brief power fluctuations, the drive allows a logic control ride-thru of 0.25 seconds, ensuring stability and consistent performance. It provides a power ride-thru capability of 15 milliseconds during full-load conditions, making it effective for critical applications. The 20DD077A0NYNACNNN is engineered to deliver reliable motor control for various industrial needs.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD077A0NYNACNNN Ser A | 20DD077A0NYNACNNN/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||