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The 20DD385B3ENNBCANE from Allen-Bradley is a high-capacity adjustable frequency AC drive designed for three-phase systems at 480V AC. It can handle a normal-duty current of 385 amps and provides robust performance in industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD385B3ENNBCANE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 385 |
| Enclosure | IP20 NEMA Type 1, MCC, 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 Allen-Bradley part number 20DD385B3ENNBCANE is an adjustable frequency AC drive suitable for high-demand applications. This drive is engineered to operate on a three-phase input voltage of 480V AC. It delivers a continuous normal-duty current of 385 amps, making it ideal for use in various industrial sectors requiring substantial operational capacity.
This drive's enclosure meets the IP20 and NEMA Type 1 specifications. It includes a conformal coating to enhance durability and protection against environmental factors. For user interaction, the drive is equipped with a full numeric LCD, which provides essential information for monitoring and control.
The device does not have an integrated braking function but includes an adjustable bus undervoltage trip feature. This allows users to configure settings according to application-specific needs.
Temperature management is achieved through a heat sink thermistor monitored by a microprocessor. This safeguards against overheating by triggering a shutdown if threshold temperatures are exceeded. The drive also incorporates logic control ride-thru for 0.25 seconds when the drive is not running, as well as a power ride-thru capability lasting 15 milliseconds at full load, ensuring reliability during transient voltage dips.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD385B3ENNBCANE Ser A | 20DD385B3ENNBCANE/A, Series A, Rev A | |
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