Products Description
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| Mobile | +8613950166376 | ||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Model | 20F11NB028JA0NNNNN |
| Product Type | PowerFlex 753 AC Drive |
| Product Family | PowerFlex 753 |
| Drive Type | Air-Cooled AC Drive |
| Input Voltage | 240 VAC nominal (208 VAC class) |
| Input Phase | 3-phase |
| Output Current | 28 A (Normal Duty) |
| Normal-Duty Power Rating | 10 HP (7.5 kW) |
| Heavy-Duty Power Rating | 7.5 HP (5.5 kW) |
| Frame Size | Frame 3 |
| Enclosure Rating | IP20/IP00 |
| Enclosure Type | NEMA/UL Open Type |
| Cooling Method | Forced-air cooling |
| Input Configuration | AC input with DC bus terminals and precharge |
| EMC Filtering | Filtered |
| Common-Mode Jumper | Installed |
| Dynamic Braking | Internal dynamic-braking transistor |
| Embedded I/O | Yes |
| Human Interface Module (HIM) | Blank; no HIM included |
| Country of Origin | United States of America (manufacturer-listed; actual origin may vary by manufacturing location) |
| Dimensions (H × W × D) | Approx. 454 × 190 × 212 mm (17.87 × 7.48 × 8.35 in); verify against the model-specific Frame 3 drawing before installation |
| Weight | Approx. 10.7 kg (23.58 lb); supplier listings vary, so confirm the exact unit configuration |
| Product Status | Active, according to Rockwell Automation |
FAQ
FAQ
Q1: What is the Allen-Bradley 20F11NB028JA0NNNNN?
A: It is an Allen-Bradley PowerFlex 753 air-cooled AC drive designed for industrial motor control applications.
Q2: What is the input voltage of this drive?
A: It belongs to the 240 V AC voltage class (208–240 V class), with three-phase input. Confirm the supply voltage and installation requirements before commissioning.
Q3: What are the horsepower and current ratings?
A: The drive is rated at 10 HP (7.5 kW) for normal-duty applications and 7.5 HP (5.5 kW) for heavy-duty applications. The listed normal-duty output current is 28 A.
Q4: What enclosure type does this model use?
A: It uses an IP20/IP00, NEMA/UL Open Type enclosure. It is intended for an appropriate electrical cabinet or protected installation environment.
Q5: Does the 20F11NB028JA0NNNNN include dynamic braking?
A: Yes. This catalog configuration includes an internal dynamic-braking transistor. An appropriately sized external braking resistor may be required depending on the application.
Q6: Does this drive include a human interface module?
A: No. The catalog description specifies a blank configuration without a Human Interface Module (HIM). A compatible interface can be selected separately if needed.
Q7: What are the dimensions and weight of this model?
A: The referenced Frame 3 dimensions are approximately 454 × 190 × 212 mm (17.87 × 7.48 × 8.35 in), and the listed weight is approximately 10.7 kg (23.58 lb). Confirm these figures against the manufacturer’s dimension drawing and the actual unit before planning cabinet space or shipping.
Q8: Is the 20F11NB028JA0NNNNN still an active product?
A: Rockwell Automation currently lists this model as active. Verify availability, lead time, and compatibility with your motor and control system directly with Rockwell Automation or an authorized distributor.
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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.
