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Allen Bradley PowerFlex 700S 20DD156A3EYNA1NCA

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20DD156A3EYNA1NCA

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The 20DD156A3EYNA1NCA model by Allen-Bradley is an adjustable-frequency AC drive within the PowerFlex 700S series. It operates at 480V AC and is suitable for three-phase systems, accommodating a normal-duty current of up to 156 amps.

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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 20DD156A3EYNA1NCA

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD156A3EYNA1NCA
Weight150.00 lbs (68.04 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
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The part number 20DD156A3EYNA1NCA from Allen-Bradley's PowerFlex 700S line features an adjustable-frequency AC drive that excels in controlling three-phase motors. Compatible with a voltage rating of 480V AC, this model allows for a maximum normal-duty current of 156 amps.

Its rugged enclosure is classified as IP20, conforming to NEMA Type 1 specifications, ensuring adequate protection for indoor environments. A full numeric LCD serves as the user interface, providing straightforward access to the drive's settings and parameters.

The drive is equipped with IGBT braking technology, enhancing its operational accuracy. For safety, it features an adjustable bus undervoltage trip function. Additionally, an integrated microprocessor manages a heat sink thermistor, which monitors temperature levels and prevents overheating through effective control.

Operational resilience is key, with a logic control ride-thru duration of 0.25 seconds during inactive periods, ensuring that settings are retained during brief power fluctuations. Moreover, it supports power ride-thru lasting 15 milliseconds at full load, which is critical for sustaining performance during momentary power interruptions. Overall, the 20DD156A3EYNA1NCA drive is tailored for diverse industrial applications demanding accuracy and reliability in motor control.

Revision Part #Also known as
20DD156A3EYNA1NCA Ser A20DD156A3EYNA1NCA/A, Series A, Rev A
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