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The 20DC261A3EYNNEBCL from Allen-Bradley is a highly capable adjustable frequency AC drive operating at 400V AC and intended for three-phase systems. It manages a normal-duty current of 261 amps, making it suitable for demanding applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DC261A3EYNNEBCL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 400V AC |
| Phases | 3 |
| 400V Input Amps | 261 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | Quick Start Guide |
| Brake | IGBT |
| 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 20DC261A3EYNNEBCL from Allen-Bradley is part of the PowerFlex 700S series, designed as an adjustable-frequency AC drive. Configured for three-phase operation, this unit effectively manages a substantial 400V AC voltage while supporting up to 261 amps of normal-duty current. It operates efficiently within indoor environments in an IP20 enclosure aligned with NEMA Type 1 standards, ensuring protection against dust and occasional contact.
Equipped with a full numeric LCD, the device allows users to easily monitor and control settings, enhancing the user experience. This drive has an IGBT braking system integrated for effective performance.
Safety features such as an adjustable bus undervoltage trip provide essential protection during low voltage conditions. The drive also incorporates a heat sink thermistor, which is monitored by a microprocessor for managing overtemperature risks. When the unit is not running, it can maintain logic control for a duration of 0.25 seconds, ensuring minimal disruption during transient conditions. Furthermore, at full load, the power ride-thru capability of 15 milliseconds provides additional reliability under demanding operational scenarios. This combination of features makes the 20DC261A3EYNNEBCL a dependable solution for various high-performance industrial applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DC261A3EYNNEBCL Ser A | 20DC261A3EYNNEBCL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||