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The 20BD077A0NYNACA0 model from Allen Bradley is a robust adjustable frequency AC drive designed for 3-phase applications. With a voltage rating of 480 VAC, it is capable of handling input frequencies of both 50 and 60 Hz, delivering a maximum current of 77 A.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A0NYNACA0 |
| Weight | 62.00 lbs (28.12 kg) |
| Voltage Category | 480 VAC |
| Phase Number | 3-phase |
| Input Frequency Type | 50/60 Hz |
| Current Limit ND | 77 A |
| Load Capacity Rating (kW) | 45 kW |
| Load Capacity Rating (HP) | 60 HP |
| Frame Standard | 4 |
| Protection Rating | IP20, NEMA 1 |
| HIM Option | Blank Cover |
| IGBT Class Brakes | Yes |
| Internal Brakes | No |
| Comm. Accessory | ControlNet (Coax) |
| I/O and Control Class | Standard, 24V DC/AC |
| Standard of Feedback | None |
The Allen Bradley 20BD077A0NYNACA0 unit is an adjustable frequency AC drive primarily suited for 3-phase motor applications. Designed to function optimally at 480 VAC, this drive accepts input frequencies of 50 and 60 Hz. Maxing out at a current rating of 77 Amps, this AC drive is well-equipped for substantial load requirements, boasting a capacity of 45 kW, or 60 horsepower, making it suitable for demanding industrial tasks.
This drive conforms to Frame Standard 4 and features an enclosure with an IP20/NEMA 1 rating. Such protection levels indicate suitability for typical indoor setups, protecting against dust and other particulates in the environment. The human-interface module (HIM) is provided with a blank cover, clarifying that there is no built-in display for user commands.
Integrated IGBT brakes offer improved operational control, though internal braking capabilities are absent from this unit. Communication requirements are addressed through a ControlNet coax connection, facilitating effective integration into system networks. The drive utilizes a standard I/O configuration operating at 24V DC/AC, and it does not provide feedback mechanisms within its standard design.