Products Description
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| Mobile | +8613950166376 | ||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Model | 20F11NB054JA0NNNNN |
| Product Type | PowerFlex 753 AC Drive |
| Product Family | PowerFlex 753 |
| Drive Type | Air-Cooled AC Drive |
| Input Voltage | 240 VAC class (208–240 VAC) |
| Input Phase | 3-phase |
| Output Current (Normal Duty) | 54 A |
| Output Current (Heavy Duty) | 42 A |
| Normal-Duty Power Rating | 20 HP (15 kW) |
| Heavy-Duty Power Rating | 15 HP (11 kW) |
| Frame Size | Frame 4 |
| Enclosure Rating | IP20/IP00 |
| Enclosure Type | NEMA/UL Open Type |
| Cooling Method | Forced-air cooling |
| Input Configuration | AC input with precharge and DC terminals |
| Embedded I/O | Yes |
| EMC Filtering | Filtered |
| Common-Mode Jumper | Installed |
| Dynamic Braking | Internal dynamic-braking transistor |
| Human Interface Module (HIM) | Blank configuration; no HIM included |
| Country of Origin | United States of America (manufacturer-listed) |
| Dimensions (H × W × D) | 145 mm × 140 mm × 140 mm |
| Weight | Approx. 24.95 kg (55 lb), according to a distributor listing |
| Lifecycle Status | Active, according to Rockwell Automation |
FAQ
FAQ
Q1: What is the Allen-Bradley 20F11NB054JA0NNNNN?
A: It is a PowerFlex 753 AC drive designed for industrial motor speed control, process automation, and variable-speed drive applications.
Q2: What is the input voltage of this drive?
A: This model is designed for the 240 V AC voltage class, supporting 208–240 V three-phase applications, subject to the manufacturer’s installation requirements.
Q3: What are the horsepower and output current ratings?
A: The drive is rated at 20 HP (15 kW) for normal-duty applications and 15 HP (11 kW) for heavy-duty applications. The corresponding continuous output current ratings are 54 A and 42 A.
Q4: What enclosure type does this model use?
A: It has an IP20/IP00, NEMA/UL Open Type enclosure. It should be installed in a suitable electrical cabinet or protected environment.
Q5: Does the 20F11NB054JA0NNNNN support dynamic braking?
A: Yes. This configuration includes an internal dynamic-braking transistor. An appropriately rated external braking resistor may be required, depending on the application’s stopping requirements.
Q6: Does this model include embedded I/O and a HIM?
A: It includes embedded I/O, but the catalog configuration specifies a blank unit without a Human Interface Module (HIM). A compatible HIM can be selected separately if required.
Q7: What are the dimensions and weight of this drive?
A: The listed weight is approximately 24.95 kg (55 lb). Exact height, width, and depth require confirmation from the official Frame 4 dimension drawing. Verify the dimensions and mounting clearances before installation.
Q8: Is the 20F11NB054JA0NNNNN still available?
A: Rockwell Automation lists the model as active. Availability and delivery lead times can vary by distributor, so confirm current stock and pricing before ordering.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
