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The 20BD156A0ANNASC0 is an adjustable frequency AC drive from Allen Bradley’s PowerFlex 700 series. Operating with a voltage input of 480 VAC in a three-phase configuration, it provides an impressive output current capacity of 156 Amps, supporting both normal and heavy-duty motor applications of 125 HP and 100 HP, respectively.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A0ANNASC0 |
| Weight | 32.00 lbs (14.51 kg) |
| Control Method | Vector Control with 24V I/O |
| Feedback | No Feedback |
| Degree of Protection | IP20 / Type 1 |
| Output Current | 156 Amps |
| Maximum Output Frequency | 420 Hz |
| Input Voltage | 480 VAC, 3 PH |
| Nominal Motor Power (Normal Duty) | 125 HP |
| Nominal Motor Power (Heavy Duty) | 100 HP |
| Brake IGBT | No Brake IGBT |
| Internal Brake Resistor | Without Brake Resistor |
| Communication Module | RS485 DF-1 - DPI Module |
| Operating Temperature | 0 °C to +40 °C |
| Relative Humidity | 5% to 95%, non-condensing |
| Human Interface Module (HIM) | No HIM (Blank Plate) |
The 20BD156A0ANNASC0 adjustable frequency AC drive exemplifies Allen Bradley’s PowerFlex 700 series. This unit is designed to manage a three-phase system with an input voltage of 480 VAC. It delivers a maximum output current of 156 Amps, supporting both normal duty applications at 125 HP and heavy-duty tasks up to 100 HP.
In terms of operational mechanics, the drive uses vector control technology paired with a 24V I/O specification. It operates with a maximum frequency output of 420 Hz and is devoid of feedback systems, streamlining its functionality. The absence of a brake IGBT or internal brake resistor makes for a simplified setup.
The enclosure boasts an IP20 rating, indicating its suitability for light-duty dusty environments. Meanwhile, it operates efficiently within a temperature range of 0 °C to 40 °C, with a relative humidity tolerance of 5% to 95% in non-condensing scenarios.
A dedicated communication module, featuring RS485 DF-1 for the DPI module, facilitates integration into various communication setups. Notably, a human-machine interface (HIM) is not included, with the space reserved for a blank plate, further promoting a streamlined design.