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The 20DE261ACENNBNANE from Allen-Bradley is an adjustable frequency AC drive for three-phase applications. It operates at 600V AC with a maximum normal-duty current of 261 amps, ensuring robust performance for various industrial systems.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DE261ACENNBNANE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 600V AC |
| Phases | 3 |
| 600V Input Amps | 261 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD, Door Mount |
| 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 20DE261ACENNBNANE is an advanced adjustable-frequency AC drive from the Allen-Bradley PowerFlex 700S series. This unit functions at a voltage rating of 600 volts AC and is intended for use in three-phase systems. With a substantial normal-duty current handling capability of 261 amps, this drive meets the demands of high-performance applications.
Constructed with an IP20-rated enclosure in compliance with NEMA Type 1 standards, it provides adequate protection for indoor settings. User interactions are facilitated through a full numeric LCD designed for door mounting, allowing easy monitoring and programming of the drive settings.
While the drive does not have an integrated braking mechanism, it features an adjustable bus undervoltage trip for enhanced operational safety. Additionally, a heat sink thermistor is integrated and constantly monitored by a microprocessor, which mitigates the risk of overheating by triggering an over-temperature shutoff when necessary.
Operational reliability is reinforced with a logic control ride-thru time of 0.25 seconds when the drive is not active, helping to manage brief interruptions in power efficiently. Furthermore, during full load conditions, the drive maintains power ride-thru capabilities for up to 15 milliseconds, ensuring continuity even in transient power changes.
| Revision Part # | Also known as | |
|---|---|---|
| 20DE261ACENNBNANE Ser A | 20DE261ACENNBNANE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||