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The 20AD040F3NYNANC1 is an Allen Bradley PowerFlex 70 AC variable frequency drive. With a robust operating voltage of 480 VAC and a continuous current capacity of 40 A, it supports precise motor control across various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Variable Frequency Drive (VFD) |
| Product Line | PowerFlex 70 |
| Part Number | 20AD040F3NYNANC1 |
| Weight | 32.00 lbs (14.51 kg) |
| Braking Device | IGBT brake transistor |
| Internal Dynamic Resistor | 62 Ω |
| Network Protocol Support | DeviceNet, EtherNet/IP, PROFIBUS, Modbus, TCP/IP, CAN |
| Output Frequency Span | 0–400 Hz (standard) / up to 500 Hz (enhanced) |
| Speed-Regulation Precision | ±0.1 % (sensorless vector) / ±0.5 % (V/Hz slip compensation) |
| DC-Bus Ride-Through Time | ≥ 0.5 s (typical) |
| Operating Voltage | 480 VAC, 3-phase |
| Continuous Current | 40 A @ 480 VAC |
| Rated Horsepower | 30 HP (normal-duty) / 25 HP (heavy-duty) |
| Speed Control | Enhanced vector, 24 V I/O |
| Switching Frequency | 2–10 kHz (standard) / 2–12 kHz (vector) |
| Ingress Protection | Front IP20; Rear NEMA 4X/12 |
| Efficiency @ Full Load | 97.50% |
| Overload Handling | 110 % for 1 minute; 150 % for 3 seconds |
Engineered for versatility, the Allen Bradley part number 20AD040F3NYNANC1 functions as an AC variable frequency drive. This drive operates effectively at an input voltage of 480 VAC in a 3-phase configuration. It offers continuous current capabilities of 40 Amps, ensuring sufficient power for diverse applications. The rated horsepower stands at 30 HP for normal-duty scenarios and 25 HP for heavy-duty tasks.
The device features an IGBT brake transistor, which enhances its braking capabilities and overall performance. With an internal dynamic resistor rated at 62 Ω, this drive accommodates demand fluctuations adequately. A variety of network protocols are supported, including DeviceNet, EtherNet/IP, PROFIBUS, Modbus, TCP/IP, and CAN, facilitating easy integration into existing systems.
In terms of operational performance, the drive offers a standard output frequency span of 0 to 400 Hz, with an extended option up to 500 Hz. The speed regulation precision achieved is ±0.1 % using sensorless vector control and ±0.5 % under V/Hz slip compensation methods. Additionally, the DC-bus ride-through time is typical at 0.5 seconds, which helps maintain stability during power fluctuations.
The switching frequency ranges from 2 to 10 kHz (standard) and up to 12 kHz when in vector control mode. The efficiency rating at full load is a notable 97.50%, making this drive a highly efficient choice. It is designed to handle overloads effectively, with a capacity of 110 % for up to 1 minute and 150 % for short durations of 3 seconds. Protection ratings include IP20 at the front and NEMA 4X/12 at the rear, providing suitable ingress protection for various environments.