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The 20F14ND125JA0NNNNN from the PowerFlex 753 series by Allen Bradley is a variable frequency AC drive engineered for effective motor control. With a normal duty power rating of 100 horsepower, it can handle a rated output current of 125 amps. The nominal DC bus voltage is set at 650 VDC, ensuring substantial performance.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Variable Frequency AC Drive |
| Product Line | PowerFlex 753 |
| Part Number | 20F14ND125JA0NNNNN |
| Weight | 125.00 lbs (56.70 kg) |
| Filtering | Yes (default configuration) |
| Common Mode Cap Jumper | Jumper Installed |
| Option Card Slots | 3 built-in slots |
| Operator Interface (HIM) | None (blank door, no HIM module installed) |
| Internal Resistor | Not included |
| Normal Duty Power Rating | 100 Hp |
| Rated Output Current | 125 A |
| DC Bus Voltage | 650 VDC nominal |
| Frame Size | Frame 6 |
| Enclosure Type | IP00 / NEMA Type Open |
| Input Type | AC input with precharge, no DC terminals |
| Cooling Method | Air-cooled |
| Dynamic Braking Transistor | Yes (Included) |
Part number 20F14ND125JA0NNNNN in the Allen Bradley PowerFlex 753 series is a versatile variable frequency AC drive with significant attributes. It is optimized for normal duty applications, supporting up to 100 horsepower for reliable motor control. The rated output current it can provide is 125 amps, making it suitable for various demanding tasks. This drive operates under a nominal DC bus voltage of 650 VDC.
Designed with an open type enclosure rated as IP00 / NEMA, the drive allows for easy access and installation. Its construction provides minimal protection, suitable for less hostile environments. The cooling strategy employed is air-cooled, which aids in maintaining proper operating temperatures.
Although the operator interface is absent—a blank door indicates no HMI module installed—the drive includes three slots to accommodate option cards, allowing customization for specific applications. Filtering capabilities are part of the default configuration, which enhances input quality. The AC input features a precharge system, and the unit does not have DC terminals. A commonly used feature, the dynamic braking transistor, is integrated into the design, offering more flexible control over motor deceleration. Lastly, a jumper that connects the common mode capacitor is already installed for added convenience.
| Revision Part # | Also known as | |
|---|---|---|
| 20F14ND125JA0NNNNN Ser A | 20F14ND125JA0NNNNN/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
This PowerFlex 753 AC drive has 5...10 frames and DC Input w/Precharge enclosure type. It is 480V AC/650V DC