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The 20DD385N3ENNBDABE is an adjustable-frequency AC drive from Allen-Bradley that operates at 480V AC across three phases. It has a robust normal-duty current rating of 385 amps and features a full numeric LCD for user interaction.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD385N3ENNBDABE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 385 |
| Enclosure | Open/IP00, with Conformal Coat |
| 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 20DD385N3ENNBDABE, from Allen-Bradley's PowerFlex 700S series, is engineered for adjustable frequency control in industrial applications. This unit functions at a voltage of 480V AC and is configured for three-phase operations, accommodating a substantial normal-duty current of 385 amps.
Constructed with an open enclosure rated IP00 and equipped with a conformal coating, this drive effectively protects its electronic components from environmental factors. A full numeric LCD is the human-machine interface, providing users with essential information and operational control.
Notably, this drive lacks a braking system, though it includes an adjustable bus undervoltage trip feature. A heat sink thermistor is integrated to monitor temperature conditions and is continuously assessed by a microprocessor for enhanced safety. The logic control ride-thru capability allows the drive to maintain stability for 0.25 seconds during inactive periods, while it can sustain power for up to 15 milliseconds under full load instances. Overall, the 20DD385N3ENNBDABE is designed for durability and reliable performance in demanding environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD385N3ENNBDABE Ser A | 20DD385N3ENNBDABE/A, Series A, Rev A | |
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