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The 20BD077A3AYNARB0 from Allen Bradley is an adjustable frequency AC drive designed for robust industrial applications. Rated for a working voltage of 480 VAC, this unit operates within a 3-phase configuration. It delivers a high output power capacity of 60 HP or 45 kW, sustaining an ND current of 77 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A3AYNARB0 |
| Weight | 62.00 lbs (28.12 kg) |
| Working Voltage | 480 VAC |
| Phase Configuration | 3-phase |
| Input Operating Frequency | 50/60 Hz |
| ND Current | 77 A |
| Rated Output Power (kW) | 45 kW |
| Rated Output Power (HP) | 60 HP |
| Frame Category | 4 |
| Enclosure Category | IP20, NEMA 1 |
| HMI Type | Full Numeric LCD |
| IGBT Braking | Yes |
| Internal Braking Resistor | No |
| Communication Block | RIO |
| Control and I/O Standard | Standard, 115 VAC |
| Feedback Category | None |
The Allen Bradley model 20BD077A3AYNARB0 is an adjustable frequency AC drive optimized for various industrial processes. It functions effectively with a working voltage of 480 VAC in a 3-phase layout. The drive stands out with its capacity to output 60 horsepower, equivalent to 45 kilowatts, and is designed to manage a nominal duty current of 77 amps.
This device accommodates input frequencies of either 50 or 60 Hz, making it versatile for various setups. It fits into frame category 4, which specifies its physical dimensions and mounting options. Enclosed in a type IP20/NEMA 1 housing, the drive is built to withstand common indoor conditions while ensuring user safety.
For enhanced control, the unit incorporates IGBT braking technology, providing efficient stopping capabilities, but it does not include an internal braking resistor, which may be needed for specific applications.
Communication with other devices is enabled through a RIO communication block, while standard control and I/O operations are conducted at a 115 VAC level. Feedback mechanisms are not available in this model, further simplifying its design for specific tasks.
For user interaction, the drive includes a full numeric LCD that allows for straightforward monitoring and adjustments, enhancing usability in various operational scenarios.