Products Description
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Technical Specifications
Allen-Bradley 20F14NF171JN0NNNNN — PowerFlex 753 AC Drive
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Model Number | 20F14NF171JN0NNNNN |
| Product Type | PowerFlex 753 AC Drive / Variable Frequency Drive (VFD) |
| Product Family | PowerFlex 753 |
| Input Voltage Class | 690 VAC, 3-phase |
| Nominal DC Bus Voltage | Approximately 932 VDC |
| Input Configuration | DC input with precharge |
| Normal Duty (ND) Output Current | 171 A |
| Heavy Duty (HD) Output Current | 142 A |
| Normal Duty (ND) Power | 160 kW |
| Heavy Duty (HD) Power | 132 kW |
| Frame Size | Frame 7 |
| Enclosure | IP00, NEMA/UL Type Open |
| Cooling Method | Forced-air cooling |
| Embedded I/O | Included |
| EMC Filter | Included |
| Common-Mode (CM) Capacitor Jumper | Installed |
| Internal Dynamic Braking Transistor | Not included |
| Internal Braking Resistor | Not included |
| Human Interface Module (HIM) | Not included; blank configuration |
| Dimensions (H × W × D) | 881.5 × 430 × 349.6 mm (34.70 × 16.93 × 13.76 in) |
| Approximate Net Weight | 72.6–108.9 kg (160–240 lb) |
| Lifecycle Status | Active |
| Typical Applications | Industrial pumps, fans, conveyors, and high-power motor control systems |
FAQ
FAQ
Q1: What is the Allen-Bradley 20F14NF171JN0NNNNN?
A: It is a PowerFlex 753 variable frequency drive designed for industrial motor control, with a 690 VAC voltage class and a 171 A normal-duty output rating.
Q2: What is the rated output power of this drive?
A: The drive is rated at 160 kW for normal-duty operation and 132 kW for heavy-duty operation.
Q3: What input configuration does this model use?
A: It uses a DC input with a precharge circuit. The nominal DC bus voltage for this 690 V class drive is approximately 932 VDC.
Q4: Does this model include an internal dynamic-braking transistor?
A: No. The N in the relevant catalog-number position indicates that the internal dynamic-braking transistor is not included. An external braking solution may be required if the application needs dynamic braking.
Q5: Does this model include an EMC filter?
A: Yes. The J configuration indicates that filtering is included and the common-mode capacitor jumper is installed.
Q6: What are the dimensions of the 20F14NF171JN0NNNNN?
A: The approximate dimensions are 881.5 mm high × 430 mm wide × 349.6 mm deep (34.70 × 16.93 × 13.76 in). Allow additional clearance for ventilation, wiring, and maintenance.
Q7: How much does this drive weigh?
A: The published approximate weight range for a Frame 7 open-type drive is 72.6–108.9 kg (160–240 lb). The exact weight depends on the specific configuration, so confirm it before shipping or installation.
Q8: Does this model include a built-in operator interface?
A: No. This catalog number specifies a blank configuration without a Human Interface Module (HIM). A compatible optional interface or external configuration tool can be used for commissioning and diagnostics.
Tags
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.
