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Allen Bradley PowerFlex 700S 20DD46020NNNBNNNN

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20DD46020NNNBNNNN

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The 20DD46020NNNBNNNN is an Allen-Bradley adjustable frequency AC drive by Rockwell Automation. It operates on a three-phase 480V AC system and is rated for a normal-duty current of 460 amps, making it suitable for robust 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 20DD46020NNNBNNNN

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD46020NNNBNNNN
Weight250.00 lbs (113.40 kg)
Voltage480V AC
Phases3
480V Input Amps460
EnclosureIP20, NEMA Type 1
Human Interface MachineBlank Cover
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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The 20DD46020NNNBNNNN from Allen-Bradley, part of the PowerFlex 700S series, is a versatile adjustable-frequency AC drive. Designed for three-phase power systems, it operates effectively at a voltage level of 480 volts AC and manages currents up to 460 amps.

This drive's enclosure is rated at IP20, meeting NEMA Type 1 standards and ensuring adequate protection for indoor environments. It features a blank cover for the human-machine interface.

While the 20DD46020NNNBNNNN does not include a braking mechanism, it implements an adjustable bus undervoltage trip for safety. Moreover, the heat sink's temperature is continuously monitored by a microprocessor, which activates an overtemperature trip to prevent overheating.

For enhanced operational reliability, this model provides a logic control ride-thru of up to 0.25 seconds when inactive, minimizing control loss during power fluctuations. In addition, it supports a power ride-thru time of 15 milliseconds under full load, ensuring consistent performance during brief interruptions. This adaptability makes the 20DD46020NNNBNNNN a robust choice for various industrial applications.

Revision Part #Also known as
20DD46020NNNBNNNN Ser A20DD46020NNNBNNNN/A, Series A, Rev A
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