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The 20F14NC477JA0NNNNN part of Allen Bradley's PowerFlex 753 series is a sophisticated AC drive designed for robust industrial applications. Offering a substantial continuous current of 477A, it supports diverse operational needs with a power rating of 270kW for normal duty and 200kW for heavy duty operations.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 753 |
| Part Number | 20F14NC477JA0NNNNN |
| Weight | 275.00 lbs (124.74 kg) |
| AC Input | 400V AC |
| Continuous Current | 477A |
| Power Rating | 270kW ND, 200kW HD |
| Input Type | DC Input with Precharge |
| Carrier Frequency | 6-25kHz |
| Operating Temperature | 0°C to +40°C |
| Input Frequency | 50Hz |
| Maximum Humidity | 95% |
| Storage Temperature | -40°C to +70°C |
| Cooling | Air Cooled |
| Bus Capacitors | DC Link |
| EMC Filter | Filter and CM Cap Jumper |
| Dynamic Braking | DB Transistor |
| I/O Configuration | Embedded |
The Allen Bradley 20F14NC477JA0NNNNN is an AC drive from the PowerFlex 753 series, designed for high-performance in industrial settings. It operates at an AC input voltage of 400V, receiving power from a DC input with precharge capabilities. Notably, it can manage a continuous current of 477A, making it suitable for considerable operational demands.
In terms of power delivery, the drive offers a power rating of up to 270kW for normal duty (ND) applications and 200kW for heavy duty (HD) scenarios. The dynamic braking feature is facilitated by a dedicated transistor, providing efficient deceleration control.
This device is specified for operation within a temperature range of 0°C to +40°C, with a tolerance for maximum humidity levels up to 95%. Additionally, its storage capabilities extend to temperatures as low as -40°C and up to +70°C, ensuring essential reliability under different conditions.
The cooling method utilized is air, which contributes to maintaining optimal temperatures during operation. For effective noise and interference suppression, an electromagnetic compatibility (EMC) filter is integrated, accompanied by a common mode capacitor jumper. The embedded I/O configuration streamlines integration into existing systems, promoting ease of use and efficient functionality.
| Revision Part # | Also known as | |
|---|---|---|
| 20F14NC477JA0NNNNN Ser A | 20F14NC477JA0NNNNN/A, Series A, Rev A | |
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