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A model from the Allen Bradley PowerFlex 700 line, the 20BD011A3AYNAEC0 functions as an adjustable-frequency AC drive. Rated for an input voltage of 480 V AC with three phases at 60 Hz, it effectively manages output voltage levels between 0 and 460 V AC for single-phase applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD011A3AYNAEC0 |
| Weight | 15.00 lbs (6.80 kg) |
| Digital I/O | 6 DI, 3 DO |
| Analog I/O | 2 AI, 2 AO |
| Input Voltage | 480 V AC, 3φ, 60 Hz |
| Output Voltage | 0–460 V AC, 1φ |
| Continuous Current | 11 A @ 650 V DC |
| Short-term Current | 12.1 A (1 min), 16.5 A (3 s) |
| AC Overvoltage Trip | 570 V |
| AC Undervoltage Trip | 280 V |
| DC Bus Voltage | 648 V DC |
| DC Bus Protection | 305 V UV / 810 V OV |
| Motor Protection | CB 40 A, MCP 15 A |
| Brake IGBT | Yes |
| Control Ride-Through | 0.5 s min, 2 s typical |
| Power Loss | 79 W @ 480 V, 7.5 HP |
The 20BD011A3AYNAEC0 from Allen Bradley is a sophisticated adjustable-frequency AC drive, primarily utilized in industrial applications. Designed to operate on a three-phase input at 480 V AC and 60 Hz, it adjusts its output voltage from 0 to 460 V AC for optimal performance in single-phase scenarios. The unit manages a steady current capacity of 11 A under DC conditions up to 650 V, and for short bursts, ratings include 12.1 A for one minute and 16.5 A for three seconds, allowing for versatility in high-demand situations.
Protection mechanisms are built-in, including an AC overvoltage trip setting at 570 V and an undervoltage trip at 280 V, ensuring the equipment maintains safe operating conditions. The DC bus operates at a voltage of 648 V, safeguarded against overvoltage up to 810 V and undervoltage down to 305 V. The unit also integrates a brake IGBT, crucial for effective control and stopping capabilities. Motor protection is also addressed with circuit breaker ratings of up to 40 A and a motor circuit protector at 15 A.
Input and output options are well-equipped, featuring 6 digital inputs and 3 digital outputs, along with 2 analog inputs and 2 analog outputs. The drive supports control ride-through capabilities, maintaining operation for a minimum of 0.5 seconds, with a typical duration of around 2 seconds in the event of power loss, minimizing downtime. Finally, typical power dissipation sits at 79 W while operating at a nominal input of 480 V and a maximum output of 7.5 horsepower.