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The model 20BD156F0ANNASD0, part of Allen Bradley's PowerFlex 700 series, is an adjustable-frequency AC drive engineered for demanding industrial applications. This drive features a power capability of 125 horsepower for normal duty and 100 horsepower for heavy duty, supporting a three-phase input voltage of 480 volts AC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156F0ANNASD0 |
| Weight | 32.00 lbs (14.51 kg) |
| Power Rating | 125 HP ND / 100 HP HD |
| Input Voltage | 480 V AC, 3Ø |
| Input Frequency | 60 Hz |
| Undervoltage Trip | 280 V AC |
| DC Bus Voltage | 648 V DC |
| Bus Undervoltage | 305 V DC |
| Bus Overvoltage | 810 V DC |
| Output Voltage | 0–460 V AC |
| Continuous Output Current | 156 A |
| Overload (1 min) | 188 A |
| Peak (3 sec) | 250 A |
| Breaker Rating | 450 A |
| Motor Protector | 250 A |
| Control Type | Vector, 120 V I/O |
The Allen Bradley 20BD156F0ANNASD0 adjustable-frequency AC drive is tailored for high-performance operation in various industrial settings. It is engineered to handle a power rating of 125 horsepower for normal duty applications and 100 horsepower for high demand environments. The drive is designed to operate with a three-phase input at 480 V AC and utilizes a 60 Hz input frequency.
Protection features include an undervoltage trip threshold at 280 V AC, safeguarding against potential drops in voltage levels. The DC bus maintains a voltage level of 648 V DC, with predetermined thresholds for bus undervoltage (305 V DC) and bus overvoltage (810 V DC), ensuring stable operation under varying conditions. The output voltage can be adjusted from 0 to 460 V AC, accommodating a range of motor applications.
In terms of current ratings, this drive supports a continuous output current of 156 A, with an overload capacity of 188 A for short durations of one minute. It can handle peak currents of up to 250 A for three seconds, providing flexibility during startup or transient conditions. Protection mechanisms include a breaker rating of 450 A, which ensures optimal safety and reliability, while the motor is protected with a dedicated rating of 250 A.
The control type is vector-based, which provides precise motor control characteristics, and it is equipped with 120 V inputs and outputs for seamless integration within existing control systems. Overall, the 20BD156F0ANNASD0 AC drive is built to deliver rigorous performance in a wide range of applications.