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Allen Bradley PowerFlex 700S 20DD077A0EYNA1CNK

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20DD077A0EYNA1CNK

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The 20DD077A0EYNA1CNK from Allen-Bradley belongs to the PowerFlex 700S series. This adjustable-frequency AC drive operates at 480V AC with a three-phase configuration and can handle a normal-duty current of 77 amps. It features an IP20/NEMA Type 1 enclosure and a blank cover for the human-machine interface.

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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 20DD077A0EYNA1CNK

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD077A0EYNA1CNK
Weight32.00 lbs (14.51 kg)
Voltage480V AC
Phases3
480V Input Amps77
EnclosureIP20, NEMA Type 1
Human Interface MachineBlank Cover
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 20DD077A0EYNA1CNK is an adjustable-frequency AC drive developed by Allen-Bradley and part of the PowerFlex 700S series. This model supports a 480-volt AC input voltage rating in a three-phase setup and is rated for a normal-duty current of up to 77 amps. Its IP20-rated enclosure meets NEMA Type 1 criteria and ensures adequate protection in standard indoor environments.

This drive does not feature a physical human-machine interface, as indicated by its blank cover. Thus, it is suitable for systems where external control is executed through different means. The braking system employs IGBT technology, allowing for efficient control while minimizing disruptions. Critical operational safety is reinforced through an adjustable bus undervoltage trip, which can be customized to user definitions.

Thermal management is enhanced through a heat sink thermistor monitored by a microprocessor, which initiates an overtemperature trip if required. The unit is designed to support logic control ride-thru functionality for 0.25 seconds when inactive. Additionally, it can sustain power ride-thru for 15 milliseconds at full load to maintain operations, even during brief power outages. This makes the 20DD077A0EYNA1CNK versatile for integration into demanding industrial applications.

Revision Part #Also known as
20DD077A0EYNA1CNK Ser A20DD077A0EYNA1CNK/A, Series A, Rev A
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