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Allen Bradley PowerFlex 700S 20DD156A3EYNA1CEK

Product image is representative; revision or series may vary. Contact us to request a specific version.

20DD156A3EYNA1CEK

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The 20DD156A3EYNA1CEK from Allen-Bradley is an adjustable-frequency AC drive designed for three-phase systems. With a voltage rating of 480V AC and a normal-duty current capacity of 156 amps, it supports robust 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 20DD156A3EYNA1CEK

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD156A3EYNA1CEK
Weight32.00 lbs (14.51 kg)
Voltage480V AC
Phases3
480V Input Amps156
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

The Allen-Bradley part number 20DD156A3EYNA1CEK is an adjustable frequency AC drive that offers substantial control for industrial applications. This model is rated for an input voltage of 480V AC within a three-phase configuration, providing a high level of performance with a maximum normal-duty current of 156 amps.

This unit features an IP20-rated enclosure that is compliant with NEMA Type 1 standards, making it practical for specific indoor uses. The human-machine interface is designed with a full numeric LCD for easy operation and monitoring.

Integrated IGBT braking technology enhances this drive's performance, while adjustable bus undervoltage trip settings allow customization to safeguard against low-voltage conditions. Moreover, thermal protection is ensured through a heat sink thermistor, which is continually monitored by a microprocessor to prevent overheating.

For applications requiring reliability during transient conditions, the logic control ride-thru is capable of sustaining operation for 0.25 seconds when the drive is not running. Additionally, the drive supports a power ride-thru feature that maintains functionality for 15 milliseconds under full load, contributing to the robustness of the overall design.

Revision Part #Also known as
20DD156A3EYNA1CEK Ser A20DD156A3EYNA1CEK/A, Series A, Rev A
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