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The 20DD125A3EYNANCNL from Allen-Bradley provides adjustable frequency control for three-phase systems. It can handle input specifications of 480 volts AC at up to 125 amps, making it suitable for various industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD125A3EYNANCNL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 125 |
| 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 |
Model 20DD125A3EYNANCNL, under the Allen-Bradley brand, is designed as an adjustable frequency AC drive within the PowerFlex 700S series. This unit operates effectively on a three-phase supply at a voltage of 480V AC. It has a rated input current of 125 amps, ensuring compatibility with substantial motor applications. The drive is contained in a housing rated IP20 and adheres to NEMA Type 1 requirements, providing adequate protection for typical indoor settings.
The human-machine interaction is facilitated through a full numeric LCD display, allowing users to monitor operation easily. Equipped with a quick start guide, installation and configuration of the drive are straightforward. IGBT technology is utilized for braking, ensuring effective motor control.
An adjustable bus undervoltage trip increases the operational safety of the drive. To prevent overheating, the incorporated heat sink thermistor is monitored by a microprocessor, initiating an overtemp trip if a fault condition occurs. Additionally, when the drive is not operating, it supports logic control ride-thru for 0.25 seconds. The drive also delivers power ride-thru capability for 15 milliseconds under full load to sustain operations during brief voltage sag conditions. Overall, the 20DD125A3EYNANCNL drive is suited to meet the demands of various industrial tasks.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD125A3EYNANCNL Ser A | 20DD125A3EYNANCNL/A, Series A, Rev A | |
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