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The 20AD027F3AYYANC1 model from Allen Bradley's PowerFlex 70 series is a robust AC drive. It functions at a voltage rating of 480 VAC within a three-phase configuration and has a nominal current rating of 27 A, delivering a maximum power output of 20 HP or 15 kW. Designed with a D frame size, this drive includes a front enclosure rating of IP20/NEMA 1 and a rear rating of IP66/NEMA 4X/12, ensuring protection against environmental conditions.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD027F3AYYANC1 |
| Weight | 20.00 lbs (9.07 kg) |
| Voltage Rating | 480 VAC |
| No. of Phases | 3-phase |
| Frequency | 50/60 Hz |
| ND Current Rating | 27 A |
| Power Output (kW) | 15 kW |
| Power Output (HP) | 20 HP |
| Frame Size | D |
| Enclosure | IP20/NEMA 1 Front, IP66/NEMA 4X/12 Back |
| HMI Option | Full Numeric Keypad and LCD |
| Brake IGBT | Yes |
| Internal Brake Resistor | Yes |
| Communication Slot | None |
| Control Type | Enhanced (No Safe-Off) |
| Feedback Device | Encoder, 12V/5V |
The PowerFlex 70 series includes the 20AD027F3AYYANC1 AC Drive from Allen Bradley, engineered for efficient industrial performance. This drive operates at a voltage of 480 VAC and is configured for three-phase input, accommodating a range of operational requirements.
With a nominal current rating of 27 A, this device stands out for its capability to deliver power outputs of up to 20 HP and 15 kW, suitable for various applications needing significant energy control. The drive's frame size is categorized as D, providing compact dimensions without compromising performance.
Regarding environmental protection, the front enclosure is rated IP20/NEMA 1, while the rear ensures more robust safety with an IP66/NEMA 4X/12 rating, protecting against water ingress and dust.
User interaction is facilitated via a full numeric keypad and an integrated LCD display. It also incorporates an internal brake resistor along with a Brake IGBT, providing effective braking solutions for operational efficiency. Notably, the drive does not feature a communication slot and maintains enhanced control capabilities without a Safe-Off option, making it suitable for specific applications requiring precise control. In terms of feedback, it supports encoders operating at 12V/5V levels, ensuring accurate operational feedback.