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Allen Bradley PowerFlex 700S 20DD385B3ENNBNGNE

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20DD385B3ENNBNGNE

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The 20DD385B3ENNBNGNE model is an adjustable frequency AC drive designed by Allen-Bradley that accommodates a three-phase input at 480V AC. This unit has a normal-duty current capacity of 385 amps, providing substantial power for industrial applications.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 20DD385B3ENNBNGNE

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD385B3ENNBNGNE
Weight250.00 lbs (113.40 kg)
Voltage480V AC
Phases3
480V Input Amps385
EnclosureIP20 NEMA Type 1, MCC, with Conformal Coat
Human Interface MachineFull Numeric LCD
DocumentationQuick Start Guide
BrakeNo
Bus Undervoltage TripAdjustable
Heat Sink ThermistorMonitored by microprocessor overtemp trip
Logic Control Ride-Thru0.25 sec., drive not running
Power Ride-Thru15 milliseconds at full load
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The Allen-Bradley 20DD385B3ENNBNGNE represents a robust adjustable frequency AC drive suitable for various high-demand applications. This drive operates with a three-phase voltage of 480V AC, capable of accepting a normal-duty current up to 385 amps, ensuring reliability and efficiency in a wide range of industrial settings.

Its design includes an IP20-rated NEMA Type 1 enclosure, which is enhanced with a conformal coating to protect against moisture and contaminants. The drive's user interface is facilitated through a full numeric LCD, allowing easy monitoring and adjustments.

Safety and monitoring features are thoughtfully integrated into this model; it has an adjustable bus undervoltage trip mechanism and a heat sink thermistor that is overseen by a microprocessor to prevent overheating through timely trip actions. While it does not include a braking system, the drive supports logical control with a ride-thru of 0.25 seconds when inactive. To enhance its resilience, it maintains power ride-thru for 15 milliseconds under full load conditions, thus ensuring continued operation during brief interruptions.

Revision Part #Also known as
20DD385B3ENNBNGNE Ser A20DD385B3ENNBNGNE/A, Series A, Rev A
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