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Allen Bradley PowerFlex 700S 20DD077A3ENNACNBN

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20DD077A3ENNACNBN

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The 20DD077A3ENNACNBN model is a robust adjustable frequency AC drive from Allen-Bradley. Designed for three-phase systems, it operates at a voltage rating of 480V AC and supports a normal-duty current of up to 77 amps.

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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 20DD077A3ENNACNBN

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD077A3ENNACNBN
Weight75.00 lbs (34.02 kg)
Voltage480V AC
Phases3
480V Input Amps77
EnclosureIP20, NEMA Type 1
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 20DD077A3ENNACNBN is an adjustable-frequency AC drive developed by Allen-Bradley and belongs to the PowerFlex 700S series. This equipment is designed to operate effectively in three-phase electrical systems at 480V AC. It can manage a current of 77 amps (normal duty), providing versatility in various industrial applications.

The drive is protected by an enclosure that meets IP20 standards and NEMA Type 1 specifications, making it suitable for use in controlled environments. A full numeric LCD facilitates user interaction and monitoring, enhancing operational efficiency.

This model does not include a braking mechanism, yet it features an adjustable bus undervoltage trip for enhanced safety. The heat sink thermistor within the unit is overseen by a microprocessor, which effectively monitors temperature levels to trigger an overtemperature trip when thresholds are exceeded. For stability during brief interruptions, the logic control ride-thru capability lasts for 0.25 seconds when not in operation, while power ride-thru can maintain functionality for 15 milliseconds at full load. Overall, the 20DD077A3ENNACNBN is engineered for reliable motor control solutions in demanding environments.

Revision Part #Also known as
20DD077A3ENNACNBN Ser A20DD077A3ENNACNBN/A, Series A, Rev A
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