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Allen Bradley PowerFlex 753 20P21AD167RA0NNN

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20P21AD167RA0NNN

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The 20P21AD167RA0NNN is a DC drive designed for use in Allen Bradley's PowerFlex 753 series. Capable of functioning with 3-phase AC voltage, this drive operates within a range of 380 to 480V AC. The model delivers up to 100 horsepower under normal-duty conditions and supports a maximum current of 167 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 20P21AD167RA0NNN

ManufacturerAllen Bradley
Product TypeDC Drive
Product LinePowerFlex 753
Part Number20P21AD167RA0NNN
Weight32.00 lbs (14.51 kg)
Non-Regenerative DriveYes
Voltage Type3-Phase AC
Voltage Range380-480V AC
Current167 Amps
Normal-Duty Horsepower100 HP
Frame SizeSize B
Motor Operation Option2-Quadrant Option
6-Pulse InputSupported
EnclosureIP20
Open-Loop Torque RegulationSupported
Closed-Loop Torque RegulationSupported
Open-Loop Speed RegulationSupported
Closed-Loop Speed RegulationSupported
Operating Temperature0 to 50 degrees Celsius
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The 20P21AD167RA0NNN from Allen Bradley is a sophisticated DC drive, part of the PowerFlex 753 series. This product is tailored to handle an input voltage of 380 to 480 volts AC in a three-phase configuration, making it versatile for different operational environments. Its output capability reaches 100 horsepower during normal-duty operation, and it can handle a substantial current of 167 amps, ensuring reliable performance in demanding applications.

This drive is defined as a non-regenerative type, which is suitable for applications that do not require energy recovery during deceleration. The frame size is classified as size B, allowing for reasonable physical space and installation adaptability. It’s equipped with a two-quadrant operation option, providing flexibility in controlling direction and speed for specific motor functions.

Support for a 6-pulse input enhances its compatibility with various setups. The drive incorporates advanced control functions, allowing for both open-loop and closed-loop regulation of torque and speed parameters, making it capable of maintaining precise performance across varying loads. The enclosure adheres to an IP20 rating, ensuring protection against solid objects larger than 12 millimeters, but it is not suitable for outdoor or high-dust environments.

Temperature operation is specified between 0 and 50 degrees Celsius, accommodating typical industrial conditions while ensuring reliability and efficiency. The 20P21AD167RA0NNN drive is specifically designed for users seeking robust DC motor control solutions within the PowerFlex 753 series.