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The 20BD077A5ANNANB0 is an adjustable frequency AC drive from Allen Bradley's PowerFlex 700 series. Designed to handle an input voltage of 480 VAC, this unit can output a power of 60 HP with a current capacity of 77 Amps. It operates using sine-coded PWM control methods.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A5ANNANB0 |
| Weight | 62.00 lbs (28.12 kg) |
| Input Voltage | 480 VAC |
| Current Output | 77 Amps |
| Power Output | 60 HP |
| Housing | IP20, NEMA/UL Type 1 |
| Brake IGBT | No |
| Internal Braking Resistor | No |
| CE Filter | Yes |
| CM Choke | Yes |
| Mounting | Vertical |
| Control Method | Sine-coded PWM |
| Carrier Frequency | 2, 4, 8, 10 kHz |
| AC Overvoltage Trip | 570 VAC |
| AC Undervoltage Trip | 280 VAC |
| Ambient Temperature | 0 to 50 °C |
The PowerFlex 700 series includes the 20BD077A5ANNANB0 adjustable frequency AC drive, a unit crafted for efficiency and dependability in industrial applications. This drive operates with an input voltage of 480 VAC, capable of delivering up to 60 horsepower. It has a continuous output current rating of 77 Amps, positioning it as a powerful solution for controlling motors in demanding environments.
The enclosure is rated IP20, conforming to NEMA/UL Type 1 standards, offering basic protection from dust and indirect water contact. Vertically mounted, this drive is suitable for various installation needs. Notably, it does not incorporate a brake IGBT or an internal braking resistor, providing a streamlined design.
To aid in electromagnetic compatibility, the 20BD077A5ANNANB0 includes a CE filter and a common mode choke, which help mitigate electrical emissions. The control method used is sine-coded PWM, and users have the flexibility to adjust the carrier frequency to 2, 4, 8, or 10 kHz as per application requirements.
Safety features include an AC overvoltage trip set to activate at 570 VAC and an undervoltage trip at 280 VAC, safeguarding the drive under abnormal conditions. This model operates efficiently in a temperature range from 0 to 50 degrees Celsius, showcasing its reliability in various ambient conditions.