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Allen Bradley PowerFlex 700S 20DD077A3EYNA6NNA

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20DD077A3EYNA6NNA

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The 20DD077A3EYNA6NNA from Allen-Bradley is an adjustable frequency AC drive designed for three-phase applications at 480V AC. With a robust normal-duty current of 77 amps, this drive is suitable for various industrial tasks that require precise control and efficiency.

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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 20DD077A3EYNA6NNA

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD077A3EYNA6NNA
Weight75.00 lbs (34.02 kg)
Voltage480V AC
Phases3
480V Input Amps77
EnclosureIP20, NEMA Type 1
Human Interface MachineFull Numeric LCD
DocumentationQuick Start Guide
BrakeIGBT
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 20DD077A3EYNA6NNA is an adjustable frequency AC drive designed for demanding environments. Intended for three-phase voltage systems, it operates effectively at 480 volts AC and supports a maximum normal-duty current of 77 amps. This drive is capable of handling rigorous industrial applications requiring reliable motor control.

The enclosure is rated IP20 (NEMA Type 1), providing adequate protection primarily against dust and other environmental factors. Users can monitor the drive's performance through a full numeric LCD interface, enabling straightforward operation and adjustments. The unit employs IGBT technology for advanced braking functionality. Safety is enhanced with an adjustable bus undervoltage trip feature. The heat sink thermistor is monitored by a microprocessor, which activates an overtemperature trip function to prevent overheating. Additionally, the 20DD077A3EYNA6NNA provides logic control ride-thru for 0.25 seconds when the drive is not running and can maintain power ride-thru for up to 15 milliseconds under full load conditions. This model exemplifies reliable design and performance for industrial motor applications.

Revision Part #Also known as
20DD077A3EYNA6NNA Ser A20DD077A3EYNA6NNA/A, Series A, Rev A
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