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The 20BD156A5ANNADA0 from Allen Bradley is an adjustable-frequency AC drive tailored for industrial applications. It supports a 480 V AC three-phase input and operates at a frequency of 60 Hz, delivering a continuous output current of 156 A.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A5ANNADA0 |
| Weight | 32.00 lbs (14.51 kg) |
| Input Voltage | 480 V AC, 3Φ, 60 Hz |
| Output Current (Continuous) | 156 A, 3Φ |
| Output Current (1 Minute) | 188 A, 3Φ |
| Output Current (Peak) | 250 A, 3Φ |
| Motor Power | 125 HP normal / 100 HP heavy |
| Output Voltage | 0–460 V AC |
| Input Current | 147 A |
| Bus Voltage | 648 V DC |
| Bus Protection | Under Voltage: 305 V DC, Over Voltage: 810 V DC |
| AC Input Protection | Under Voltage: 280 V AC, Over Voltage: 570 V AC |
| Carrier Frequency | 2–10 kHz (rated at 4 kHz) |
| Control Latency | Digital: 9–16 ms, Analog: 6.4 ms |
| Logic Ride-Through | 0.5–2 s |
| Acceleration/Deceleration | 0–3600 s, 2 ramps |
With part number 20BD156A5ANNADA0, the Allen Bradley PowerFlex 700 series introduces an adjustable-frequency AC drive ideal for high-performance environments. Operating at an input voltage of 480 V AC and a frequency of 60 Hz, this drive provides a continuous output current of 156 amps in a three-phase configuration. It can handle a 1-minute surge of 188 amps and peak currents up to 250 amps, suitable for demanding applications.
The motor power capabilities are rated at 125 HP normal and 100 HP when operating under heavy loads. Its output voltage can be adjusted within a range of 0 to 460 V AC, ensuring versatility in motor control.
The device has an input current rating of 147 A, alongside a bus voltage of 648 V DC. It includes essential bus protection measures, defining under-voltage at 305 V DC and over-voltage at 810 V DC, contributing to reliable performance. Along with AC input protection parameters set at 280 V AC for under-voltage and 570 V AC for over-voltage, this drive is engineered to withstand adverse conditions.
A carrier frequency spans from 2 to 10 kHz, with a standard rating of 4 kHz, contributing to optimized operational efficiency. When it comes to control latency, digital signals are noticed at 9-16 ms, while analog connections achieve lower latency at 6.4 ms, ensuring responsive control.
The logic ride-through spans from 0.5 to 2 seconds, allowing the drive to maintain operation during brief interruptions. For acceleration and deceleration, the drive supports customizable ramps up to 3600 seconds in either direction, facilitating seamless motor management in various tasks.