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The 20BD027A3AYYARC1 model is part of Allen Bradley's PowerFlex 700 series, designed as an adjustable frequency AC drive for diverse industrial applications. The drive operates with an output current rating of 27 Amperes and supports a horsepower of 20 HP, functioning efficiently at a voltage level of 480V AC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD027A3AYYARC1 |
| Frequency Tolerance | 47 - 63 Hz |
| Output Current Rating | 27 Amps |
| HP Rating | 20 HP |
| Voltage Rating | 480V AC |
| Enclosure Type | IP20, NEMA/UL Type 1 |
| Human Interface Module | LCD, Full Numeric Keypad |
| Bus Overvoltage Trip | 810 V DC |
| Nominal Bus Voltage | 648 V DC |
| Bus Undervoltage Shutoff/Fault | 305 VDC |
| Brake IGBT | w/Brake IGBT |
| Internal Brake Resistor | Installed |
| EMC Filter | Included |
The Allen Bradley PowerFlex 700 series drive, model 20BD027A3AYYARC1, is engineered for precise motor control in varied operational environments. With a voltage rating of 480V AC, it allows for effective regulation of motor operations. Its output current is rated at 27 Amps, supporting applications requiring significant power output with a 20 HP capacity.
This unit functions within a frequency tolerance of 47 to 63 Hz, which ensures compatibility with a wide range of industrial applications. The human interface module, featuring a readable LCD and full numeric keypad, facilitates user interaction and system setup.
Safety features include a bus overvoltage trip set at 810 V DC, ensuring protection against voltage spikes. Additionally, the drive incorporates a bus undervoltage shutoff at 305 VDC, enabling it to detect and react to under-voltage conditions, which is crucial for maintaining system integrity.
The nominal bus voltage is set at 648 V DC, reflecting the drive's capacity to manage standard operating conditions effectively. It also comes equipped with an internal brake IGBT and a brake resistor, enhancing its capability for dynamic braking applications. The IP20 enclosure, categorized under NEMA/UL Type 1, offers appropriate protection for typical indoor environments, shielding the unit from dust and foreign objects. An EMC filter is included, which reduces electromagnetic interference, promoting smoother operation. In summary, the PowerFlex 700 series drive model 20BD027A3AYYARC1 provides robust control functions and protection features tailored for advanced industrial setups.