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The 20DD500N3ENNBDASE model from Allen-Bradley offers reliable operation as an adjustable frequency AC drive. Designed for 480V AC three-phase systems, it supports an input current rating of 500 amps and features a full numeric LCD for monitoring and control.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD500N3ENNBDASE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 500 |
| Enclosure | Open/IP00 |
| Human Interface Machine | Full Numeric LCD |
| 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 20DD500N3ENNBDASE adjustable frequency AC drive, part of the PowerFlex 700S series from Allen-Bradley, is engineered for robust three-phase applications at 480 volts AC. This model features an impressive input current capacity of 500 amps, making it well-suited for industrial environments demanding high power output.
Offering an open IP00 enclosure type, it presents internal components without additional shielding. A full numeric LCD serves as the human interface, providing clear and immediate data feedback for system operators. A quick start guide is included to facilitate the initial setup process.
Though the unit does not have a braking system, it boasts an adjustable bus undervoltage trip feature, enhancing operational flexibility. Thermal safety is addressed by a heat sink thermistor, which is continuously monitored by an embedded microprocessor to prevent overheating. The drive is programmed to maintain a logic control ride-thru for 0.25 seconds when idle, and it supports a power ride-thru capacity of 15 milliseconds when under full load. This comprehensive feature set makes the 20DD500N3ENNBDASE a reliable choice for efficient motor control in a variety of applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD500N3ENNBDASE Ser A | 20DD500N3ENNBDASE/A, Series A, Rev A | |
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