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The 20AD052A3AYNASG0 from Allen Bradley is a versatile adjustable-frequency AC drive designed for three-phase applications. This unit operates at an input voltage of 480 VAC and achieves a full-load rated current of 52 A.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD052A3AYNASG0 |
| Weight | 32.00 lbs (14.51 kg) |
| Supply Voltage | 480 VAC |
| Phase Configuration | Three-phase |
| Rated Current | 52 A (full-load) |
| Output Power Capacity | 30 kW (normal duty) / 40 HP (heavy duty) |
| Frame Size | Frame E |
| Mounting Style | Panel-mounted |
| Enclosure Rating | IP20 (NEMA/UL Type 1) |
| Operator Interface | Full-numeric LCD display with keypad |
| Braking Configuration | Integrated IGBT brake; no drive-mounted resistor |
| EMC Filter Level | Dual-environment filter per CE EMC Directive |
| Comm. Interface Module | RS-485 DF-1 via DPI module |
| Control Mode | Enhanced control algorithms |
| Safety Interlock | Safe-Off digital safety circuit |
| Feedback Arrangement | Open-loop operation (no external feedback) |
The Allen Bradley 20AD052A3AYNASG0 is classified as an adjustable-frequency AC drive, well-suited for three-phase motor control applications. It operates efficiently at a supply voltage of 480 VAC, taking on a full-load rated current of 52 amps. The drive supports an output power capacity of up to 30 kW under normal duty and 40 HP in heavy-duty scenarios, making it adaptable for multiple application types.
Designed for panel mounting, this drive has a frame size categorized as Frame E. The enclosure offers an IP20 protection rating, compliant with NEMA/UL Type 1 standards, suitable for standard environments without excessive dust or moisture exposure. User interaction is facilitated through a full-numeric LCD display coupled with a keypad, allowing for straightforward adjustment and monitoring of settings.
The braking system features an integrated IGBT brake, eliminating the need for an external drive-mounted resistor. Additionally, the device incorporates a dual-environment EMC filter in accordance with CE EMC directives, enhancing performance stability in varied conditions.
Communication is managed via an RS-485 DF-1 interface provided through a DPI module, ensuring compatibility within existing systems. The control mode utilizes enhanced algorithms for refined performance, and safety is addressed through a Safe-Off digital safety circuit. The drive operates with an open-loop feedback arrangement, indicating that external feedback systems are not utilized, simplifying its integration into control setups.