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Allen Bradley PowerFlex 700S 20DD156A3NNNACGNE

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20DD156A3NNNACGNE

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The 20DD156A3NNNACGNE AC drive from Allen-Bradley is engineered for three-phase operations and supports voltages of 480V AC. This model can handle a normal-duty current of up to 156 amps and is specifically designed for industrial applications requiring flexible motor control.

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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 20DD156A3NNNACGNE

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD156A3NNNACGNE
Weight150.00 lbs (68.04 kg)
Voltage480V AC
Phases3
480V Input Amps156
EnclosureIP20, NEMA Type 1
Human Interface MachineFull Numeric LCD
DocumentationNo
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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Designed for demanding applications, the 20DD156A3NNNACGNE is an adjustable-frequency AC drive from the PowerFlex 700S series by Allen-Bradley. This unit operates effectively on a three-phase input at 480 volts AC and can manage a substantial current load of 156 amps, enabling it to cater to a variety of industrial motor control needs.

The drive is housed within an IP20-rated enclosure that adheres to NEMA Type 1 standards, making it suitable for indoor usage while safeguarding against dust and minor contact. A built-in full numeric LCD display facilitates user interaction and allows for easy monitoring of system performance.

This model does not come equipped with a braking system, yet it features an adjustable bus undervoltage trip to protect against voltage drops. A heat sink thermistor actively monitors thermal conditions, and a microprocessor oversees performance to activate an overtemperature trip if necessary.

For operational continuity, the 20DD156A3NNNACGNE drive has a logic control ride-thru of 0.25 seconds available when the device is not in run mode, preventing loss of settings during brief interruptions. Additionally, it can sustain power for 15 milliseconds at full load during abrupt voltage changes, ensuring stable operations even under variable conditions.

Revision Part #Also known as
20DD156A3NNNACGNE Ser A20DD156A3NNNACGNE/A, Series A, Rev A
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