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The 20BD077A5ANNADC0 model from Allen Bradley's PowerFlex 700 series represents a versatile adjustable frequency AC drive designed for 3-phase applications. Its standard voltage classification is set at 480 VAC, and it supports input frequencies of both 50 and 60 Hz. The drive is capable of handling a maximum current limit of 77 A and delivers an impressive load capacity of 45 kW, equivalent to 60 HP, making it suitable for demanding industrial tasks.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A5ANNADC0 |
| 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 | Programmer Only LCD |
| IGBT Class Brakes | No |
| Internal Brakes | No |
| Comm. Accessory | DeviceNet |
| I/O and Control Class | Vector, 24 VDC |
| Standard of Feedback | None |
The Allen Bradley 20BD077A5ANNADC0 is an adjustable frequency AC drive that operates efficiently in a range of industrial applications. With a primary voltage rating of 480 VAC, this unit is well-suited for three-phase electrical systems. It manages an input frequency type of either 50 or 60 Hz, offering flexibility across different installation environments.
This drive handles a normal duty current limit of 77 A, ensuring it can support substantial load demands. Its impressive load capacity rating sits at 45 kW, translating to 60 horsepower. The specified frame standard is Frame 4, establishing compatibility for installation in a variety of enclosures.
Protection is classified as IP20, adhering to NEMA 1 standards, which provides a base level of shielding against dirt and foreign objects. The human-machine interface option is limited to a programmer-only LCD, making it user-friendly for programming tasks but not for additional interactive features.
Notably, this model does not incorporate IGBT class brakes or internal brakes, simplifying its design for straightforward operation. The capability for communication is available via DeviceNet, which allows for effective integration with control systems. The drive also utilizes a vector control method at 24 VDC for its I/O operation. It is worth mentioning that this particular model does not include any feedback standards, emphasizing its basic yet efficient performance as an adjustable frequency drive.