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The 20BD077A0NNNACA0 is an adjustable frequency AC drive from the Allen Bradley PowerFlex 700 series, designed to operate with a nominal voltage of 480 VAC. This model effectively supports 3-phase systems and accommodates an input frequency of 50 or 60 Hz.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A0NNNACA0 |
| Weight | 62.00 lbs (28.12 kg) |
| Nominal Voltage | 480 VAC |
| Phase Supported | 3-phase |
| Operating Input Frequency | 50/60 Hz |
| Rated Current ND | 77 A |
| Rated Load Capacity (kW) | 45 kW |
| Rated Load Capacity (HP) | 60 HP |
| Size | 4.00E+00 |
| Protection | IP20, NEMA 1 |
| HIM Module | Blank Cover |
| IGBT Type Braking | No |
| Brake Resistor | No |
| Comm. Option | ControlNet (Coax) |
| I/O and Control | Standard, 24V DC/AC |
| Feedback Standard | None |
The 20BD077A0NNNACA0 adjustable frequency AC drive from Allen Bradley is crafted for high-performance industrial applications. It operates at a nominal voltage of 480 VAC, enabling efficient control over 3-phase motors. Rated for 77 amps, this unit can handle an impressive load of 45 kW, corresponding to a power output of 60 HP.
This drive is versatile, accommodating input frequencies of either 50 Hz or 60 Hz, aligning with different operational requirements. Its physical dimensions are designated as Size 4, allowing it to fit into various mounting arrangements. Rated under protection standard IP20, NEMA 1, it offers a basic shield against environmental factors such as dust and light water spray.
The 20BD077A0NNNACA0 features a blank cover for the human interface module (HIM) and uses standard 24V DC/AC for I/O and control tasks, simplifying wiring and connectivity. The communication option incorporates ControlNet over coaxial cabling, facilitating seamless integration with control networks. However, the drive does not include an IGBT type braking system or a brake resistor, adhering to specific application needs that do not require these components.
This unit does not have standard feedback mechanisms, making it suitable for straightforward applications where such capabilities are not essential, thus reducing complexity and cost.