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The 20BD077A3NNNAND1 from Allen Bradley’s PowerFlex 700 series is an adjustable frequency AC drive designed for high-efficiency motor control. It operates at a power supply voltage of 480 Volts AC, delivering up to 60 horsepower and a rated output power of 45 kilowatts.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A3NNNAND1 |
| Weight | 25.00 lbs (11.34 kg) |
| Internal Braking Resistor | None |
| Electrical Efficiency | 97.5% at rated amperage |
| Nominal Horsepower | 60 horsepower |
| Rated Output Power | 45 kilowatts |
| Power Supply Voltage | 480 Volts AC |
| IP Rating | IP20/NEMA Type 1 with conformal coating |
| Braking Module | Equipped with brake IGBT |
| Interface Options | LCD display with full numeric keypad |
| AC Input Overvoltage Trip | 570 Volts AC |
| AC Input Undervoltage Trip | 280 Volts AC |
| Current Capacity | 77 Amperes |
| Output Frequency Range | 0 to 420 Hertz |
| Control Method | Vector control, 115 Volts AC |
| Rated Phase | 3-phase |
The 20BD077A3NNNAND1 adjustable frequency AC drive by Allen Bradley, within the PowerFlex 700 series, is built for a variety of motor control applications. This device is powered at 480 Volts AC and rated for 60 horsepower, translating to an output power of 45 kilowatts.
It has a current capacity of 77 Amperes, allowing it to handle significant loads efficiently. The efficiency of this unit is rated at 97.5% when operating at its nominal amperage, which supports cost-effective energy management. The output frequency ranges from 0 to 420 Hertz, providing versatility in control across different setups.
For effective operation, this model employs vector control with a 115 Volts AC input method. The drive is equipped with a braking module featuring a brake IGBT; however, it does not include an internal braking resistor. Additionally, it has an AC input overvoltage trip set at 570 Volts AC and an undervoltage trip at 280 Volts AC to ensure safe and reliable operation.
To facilitate user interaction, this drive includes an LCD display combined with a full numeric keypad. Its rating for environmental protection is IP20/NEMA Type 1, complemented by a conformal coating that adds a layer of durability against moisture and contaminants.
| Revision Part # | Also known as | |
|---|---|---|
| 20BD077A3NNNAND1 Ser A | 20BD077A3NNNAND1/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
This PowerFlex 700 drive is a 480V AC unit with 60 horsepower and has an Enclosure Type of IP20, NEMA/UL Type 1