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The 20BD481A3ANNNCD0 model from Allen Bradley is an adjustable frequency AC drive designed for demanding applications. With a supply voltage rating of 480 volts AC, this unit operates as a 3-phase device and is capable of delivering up to 400 horsepower under normal conditions and 350 horsepower for heavy-duty operations.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD481A3ANNNCD0 |
| Weight | 32.00 lbs (14.51 kg) |
| Rated Supply Voltage | 480 Volts AC |
| Phase Rating | 3-phase |
| Display Option | Liquid crystal display with full numeric keypad |
| Size of Frame | Frame size 8 |
| Horsepower Rating | 400 horsepower (normal duty); 350 horsepower (heavy duty) |
| Input Frequency | 47 to 63 Hertz |
| Communication Adapter | ControlNet (Coaxial) communication adapter |
| Filtering | Without CE compliant filter and Common Mode (CM) choke |
| Network Slot | ControlNet (coaxial) - DPI module |
| Control Input/Output Type | Sensorless vector control, 115 Volts AC input/output |
| Enclosure Rating | IP20-rated enclosure with conformal coating |
| Type of Mounting | Panel mount |
| Drive-Mounted Braking Resistor | No brake resistor |
| Braking Module | Without Insulated Gate Bipolar Transistor (IGBT) |
The PowerFlex 700 series includes the 20BD481A3ANNNCD0 adjustable frequency AC drive, which is engineered for performance in a variety of industrial environments. Operating with a rated supply voltage of 480 volts AC, this drive is effectively configured for 3-phase applications. It provides flexibility with a horsepower rating that reaches up to 400 horsepower for normal duty and 350 horsepower for heavy-duty requirements.
The device accommodates an input frequency ranging from 47 to 63 Hertz, ensuring it is suitable for various system specifications. A prominent feature is its liquid crystal display, enhanced by a full numeric keypad, allowing for straightforward programming and real-time status monitoring. Moreover, the drive incorporates a ControlNet (coaxial) communication adapter that facilitates integration into networked environments.
For control input and output functionalities, it employs sensorless vector control, while operating at a 115 volts AC I/O. The unit lacks integrated filtering, specifically no CE compliant filter or Common Mode choke, which may be necessary depending on the application. The drive utilizes a network slot specifically for ControlNet (coaxial), integrating a DPI module for additional connectivity options.
Housed within an IP20-rated enclosure, it is fitted with a conformal coating that adds a layer of durability in less harsh environments. The mounting is designed for panel installation, making space management efficient. Additionally, this model does not include a brake resistor or an Insulated Gate Bipolar Transistor (IGBT) in the braking module, streamlining its design for specific operational focus.