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The 20BD248A3NNNANA0 adjustable frequency AC drive from Allen Bradley is designed for three-phase operation. It operates at 480V AC and can deliver a current of 248 Amps while providing a horsepower rating of 200.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD248A3NNNANA0 |
| Weight | 32.00 lbs (14.51 kg) |
| Input Phase | Three-Phase |
| Voltage | 480V AC |
| Current | 248 Amps |
| Frequency | 60 Hz |
| Enclosure | IP20, NEMA/UL Type 1 |
| Coating | Conformal Coat |
| IGBT | No |
| Horsepower | 200 HP |
| Internal Brake Resistor | No |
| CE Filter/CM Choke | Yes/Yes |
| Operator Interface | LCD Display, Full Numeric Keypad |
| Encoder Input | 12 V DC, dual-channel, 250 mA |
| Max Output Frequency | 400 Hz (420 Hz optional) |
| I/O | 6 DI, 3 DO, 2 AI, 2 AO |
The Allen Bradley 20BD248A3NNNANA0 is an adjustable frequency AC drive specifically engineered for three-phase power systems. Designed to operate at 480V AC, it accommodates a substantial current rating of 248 Amps. This model can provide up to 200 horsepower, making it suitable for demanding tasks in various industrial applications. Operating within a frequency range of 60 Hz, this unit is housed in an IP20 enclosure which complies with NEMA/UL Type 1 specifications, ensuring adequate protection in most indoor locations.
This drive is further enhanced with a conformal coating for additional environmental protection. It does not contain an integrated brake resistor, but it includes a CE filter and a common mode choke, addressing concerns related to electrical noise and interference. User interaction is facilitated through an LCD display along with a full numeric keypad, allowing for straightforward programming and operation.
For those utilizing an encoder, the drive provides a dual-channel input rated at 12 V DC with support up to 250 mA. Moreover, it boasts a maximum output frequency of 400 Hz, which can be extended to 420 Hz when necessary. Input/output connectivity includes six digital inputs (DI), three digital outputs (DO), two analog inputs (AI), and two analog outputs (AO), accommodating a variety of control configurations.