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Allen Bradley PowerFlex 700S 20DD077A0NNNACNNN

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20DD077A0NNNACNNN

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The 20DD077A0NNNACNNN part number from Allen-Bradley is an adjustable frequency AC drive designed for robust performance. With a voltage rating of 480V AC and a current capacity of 77 amps, this drive is optimized for three-phase applications.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 20DD077A0NNNACNNN

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD077A0NNNACNNN
Weight75.00 lbs (34.02 kg)
Voltage480V AC
Phases3
480V Input Amps77
EnclosureIP20, NEMA Type 1
Human Interface MachineBlank Cover
DocumentationNo
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 20DD077A0NNNACNNN is categorized as an adjustable frequency AC drive, specifically designed by Allen-Bradley and produced by Rockwell Automation. It caters to three-phase systems operating at 480V AC, delivering a normal-duty current of up to 77 amps, thus facilitating effective motor control.

The device is constructed within an enclosure rated at IP20 and complies with NEMA Type 1 requirements, offering essential protection against basic environmental factors. This model is equipped with a blank cover instead of a built-in human-machine interface or controls.

Enhancements in safety come from the adjustable bus undervoltage trip, which permits users to define the voltage threshold for safe operation. Additionally, the unit features a heat sink thermistor that is actively monitored by a microprocessor, enabling it to initiate an overtemperature trip to safeguard the system from excessive heat.

For operational resilience, the 20DD077A0NNNACNNN supports logic control ride-thru for a duration of 0.25 seconds when it is not operational. Furthermore, it offers a power ride-thru capability lasting 15 milliseconds under full load conditions, helping to maintain system stability during brief power interruptions. The overall design of this drive reflects a commitment to ensuring reliable, high-performance applications in varied industrial contexts.

Revision Part #Also known as
20DD077A0NNNACNNN Ser A20DD077A0NNNACNNN/A, Series A, Rev A
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