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The 20BD077A3AYNARA0 model from Allen Bradley's PowerFlex 700 series is a three-phase adjustable frequency AC drive with a substantial operational capability. It operates at 480 VAC and supports both 50 and 60 Hz input frequencies, making it versatile for various motor control applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A3AYNARA0 |
| Weight | 62.00 lbs (28.12 kg) |
| Operating Voltage | 480 VAC |
| Number of Phases | 3-phase |
| Input Frequency | 50/60 Hz |
| ND Current Value | 77 A |
| Rated Power (kW) | 45 kW |
| Rated Power (HP) | 60 HP |
| Frame Class | 4 |
| Enclosure Class | IP20, NEMA 1 |
| HMI Module Type | Full Numeric LCD |
| Braking IGBT | Yes |
| Internal Braking | No |
| Communication Module | RIO |
| Control and I/O Method | Standard, 24V DC/AC |
| Feedback Class | None |
The Allen Bradley 20BD077A3AYNARA0 is an adjustable frequency AC drive specifically designed for demanding industrial applications. It functions effectively at an operating voltage of 480 VAC and accommodates a 3-phase configuration, providing flexibility for various setups. Capable of handling a continuous current of 77 A, this drive is rated for a power output of 45 kW, corresponding to approximately 60 HP.
The frame classification of this device is 4, which denotes its construction strength suited for industrial environments. It has an enclosure classified as IP20, adhering to NEMA 1 specifications, providing adequate protection against dust and contact in indoor applications. The human-machine interface (HMI) utilizes a full numeric LCD, facilitating ease of use during programming and monitoring.
For communication needs, the 20BD077A3AYNARA0 includes a RIO communication module, ensuring seamless integration within automated systems. The control structure operates via standard 24V DC/AC methods, contributing to its versatility. Although the drive provides an IGBT for braking, it lacks an internal braking resistor, which indicates that external solutions may be necessary for specific applications. Furthermore, there is no feedback capability integrated into this module, streamlining its function for direct control scenarios without additional feedback systems.