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The 20DC260A0ENNANBBE is an adjustable frequency AC drive from Allen-Bradley, designed for three-phase operations. Operating at 400V AC, it supports up to 260 amps of normal duty current.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DC260A0ENNANBBE |
| 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 20DC260A0ENNANBBE, part of the PowerFlex 700S series by Allen-Bradley, functions as an adjustable frequency AC drive. Designed specifically for three-phase applications, this device operates at a nominal voltage of 400V AC. With a powerful normal duty current capability of 260 amps, it can efficiently manage significant power demands.
Protected by an IP20 enclosure with adherence to NEMA Type 1 standards, the unit is suitable for various environments while ensuring safety and durability. Unlike other models, this drive features a blank cover for the Human Machine Interface (HMI) option, indicating a design choice tailored for specific usage scenarios.
This drive does not include a braking system, relying instead on its other robust functionalities. Users can adapt the bus undervoltage trip settings to meet their specific operational conditions.
Thermal monitoring is enhanced with a heat sink thermistor that is overseen by a microprocessor, providing protection against overheating through an overtemperature trip. In terms of operational resilience, the logic control ride-thru ability allows the drive to withstand 0.25 seconds without running, while it can hold power for up to 15 milliseconds during full load scenarios, ensuring system stability even during brief interruptions.
| Revision Part # | Also known as | |
|---|---|---|
| 20DC260A0ENNANBBE Ser A | 20DC260A0ENNANBBE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||