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Allen Bradley PowerFlex 700S 20DD156A3NYNACNNN

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20DD156A3NYNACNNN

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The 20DD156A3NYNACNNN model by Allen-Bradley is a robust adjustable-frequency AC drive designed for high-performance applications at 480V AC. Rated for a normal-duty current of 156 amps in a three-phase configuration, this drive is well-suited for demanding industrial operations.

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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 20DD156A3NYNACNNN

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD156A3NYNACNNN
Weight150.00 lbs (68.04 kg)
Voltage480V AC
Phases3
480V Input Amps156
EnclosureIP20, NEMA Type 1
Human Interface MachineFull Numeric LCD
DocumentationNo
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 20DD156A3NYNACNNN from Allen-Bradley is an adjustable-frequency AC drive intended for high-demand environments. Operating at 480V AC, this drive is designed to handle a three-phase AC input with a current rating of up to 156 amps. Its performance is enhanced by advanced features that ensure efficient operation.

This drive is protected by an IP20 enclosure, which conforms to NEMA Type 1 standards and provides basic protection against dust. The user interface consists of a full numeric LCD, allowing for user-friendly interaction during operation.

Braking is managed through IGBT technology, ensuring smooth control of motor operations. For added safety, the bus undervoltage trip is adjustable, providing flexibility based on the needs of specific applications. Additionally, the heat sink thermistor is actively monitored by a microprocessor to trigger an over-temp trip when necessary, safeguarding the drive from thermal overload.

The logic control ride-thru feature allows the drive to maintain operation for 0.25 seconds while idle. In cases of sudden power fluctuations, it provides power ride-thru for 15 milliseconds at full load, ensuring consistent and reliable performance in challenging industrial applications.

Revision Part #Also known as
20DD156A3NYNACNNN Ser A20DD156A3NYNACNNN/A, Series A, Rev A
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