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The 20DC260A0ENNANDAK model, part of the Allen-Bradley PowerFlex 700S series, is an adjustable-frequency AC drive. With a voltage rating of 400V AC, it efficiently handles three-phase power applications and supports a remarkable normal-duty current of 260 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DC260A0ENNANDAK |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 400V AC |
| Phases | 3 |
| 400V Input Amps | 260 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| Documentation | Quick Start Guide |
| Brake | No |
| Bus Undervoltage Trip | Adjustable |
| Heat Sink Thermistor | Monitored by microprocessor overtemp trip |
| Logic Control Ride-Thru | 0.25 sec., drive not running |
| Power Ride-Thru | 15 milliseconds at full load |
The 20DC260A0ENNANDAK is an adjustable frequency AC drive from Allen-Bradley, specifically designed for advanced control applications. This device operates with a voltage supply of 400V AC and is optimized for three-phase systems. It holds a significant current rating of 260 amps (normal duty), enabling robust performance across various uses.
Constructed within an IP20-rated enclosure classified as NEMA Type 1, it is suitable for installation in environments requiring basic protection against dust and contact. Users will find a blank cover for the human-machine interface option.
The drive does not include a braking mechanism but compensates with an adjustable bus undervoltage trip setting to enhance safety.
Thermal management is facilitated by a heat sink thermistor, ensuring the unit's operational temperature is constantly supervised by a microprocessor, thus providing an overtemperature safeguard. It supports a logic control ride-thru period of 0.25 seconds when the drive is idle, ensuring that the process remains stable during short interruptions. For power ride-thru, the drive is capable of sustaining load for 15 milliseconds, thereby ensuring continuity during brief disruptions. Overall, the 20DC260A0ENNANDAK is designed to deliver consistent performance in demanding industrial settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20DC260A0ENNANDAK Ser A | 20DC260A0ENNANDAK/A, Series A, Rev A | |
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