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The 20BD156A3NNNANN0 from Allen Bradley is an adjustable-frequency AC drive suited for industrial applications. It requires an input voltage of 480V from a three-phase supply, supporting output currents of 156 A with a power rating of 125 HP under normal conditions, or 100 HP when heavily loaded.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A3NNNANN0 |
| Weight | 32.00 lbs (14.51 kg) |
| Input Voltage | 480V, 3-phase |
| Output Current | 156 A |
| Power Rating | 125 HP (Normal), 100 HP (Heavy) |
| Control | Standard Volts/Hertz |
| Feedback | None |
| Communication | None |
| Enclosure | IP20 / Type 1 |
| Interface | LCD with numeric keypad |
| Brake IGBT | Not fitted |
| Brake Resistor | Not fitted |
| Env. Filter | Second filter per EMC directive |
| Temp. Range | 0–40 °C |
| Altitude | Up to 1000 m |
| Humidity | Max 80% non-condensing |
The PowerFlex 700 model 20BD156A3NNNANN0 drive by Allen Bradley is engineered for adjustable-frequency operation, making it suitable for various industrial motor control applications. This drive works with an input voltage of 480 volts AC and is designed for three-phase systems. The unit can supply an output current of 156 Amps, allowing it to handle considerable loads. It has a power rating of 125 horsepower during standard operation and is rated for 100 horsepower under heavy conditions.
This device utilizes a standard volts/hertz control scheme. It does not come equipped with feedback or communication options, which simplifies its design. The interface comprises an LCD display paired with a numeric keypad, enabling straightforward user interaction.
The drive is housed within an IP20 / Type 1 enclosure, providing protection against dust and solid objects while allowing for efficient cooling. In terms of operational conditions, it is effective within a temperature range of 0 to 40 °C and can function at elevations of up to 1000 meters. The maximum level of moisture permissible is 80% relative humidity, provided it remains non-condensing. Finally, this unit includes a second environmental filter in accordance with EMC directives to enhance electromagnetic compatibility.