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Allen Bradley PowerFlex 700 20BD481A3ANNNDD0

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20BD481A3ANNNDD0

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The 20BD481A3ANNNDD0 from Allen Bradley is a sophisticated adjustable frequency AC drive designed for efficiency and reliability in motor control. This model features a sensorless vector control method and provides an output power rating of 298 kW, supporting both heavy-duty and normal-duty applications up to 400 horsepower.

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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 20BD481A3ANNNDD0

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700
Part Number20BD481A3ANNNDD0
Weight32.00 lbs (14.51 kg)
Control MethodSensorless vector control with 115 Volts AC input and output
Output Power Rating298 kilowatts
Protection RatingNEMA/UL Type 1 (IP20)
Emission ControlNo CE filter and Common Mode (CM) choke
Type of BrakeWithout brake IGBT
Nominal Voltage480 Volts AC
User DisplayFull numeric liquid crystal display
Size of FrameFrame size 8
Input Phase Type3-phase input
Feedback TypeWithout encoder
Operating Horsepower350 horsepower (heavy duty) and 400 horsepower (normal duty)
Braking ResistorNot installed
Maximum Output Frequency420 Hertz
Rated Current481 Amperes
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The 20BD481A3ANNNDD0 adjustable frequency AC drive from the PowerFlex 700 series by Allen Bradley is engineered for robust performance in demanding applications. It operates with a nominal voltage of 480 Volts AC, powered by a 3-phase input structure. The unit is equipped with sensorless vector control technology using a 115 Volts AC input and output, ensuring precise motor control.

The device can deliver substantial power with an output rating of 298 kilowatts and can accommodate up to 400 horsepower for normal duty, or 350 horsepower for heavy-duty applications. With a rated current of 481 Amperes, this drive is built to handle significant operational loads.

A full numeric liquid crystal display (LCD) allows for straightforward user interaction, providing valuable feedback and monitoring capabilities. The enclosure rating is NEMA/UL Type 1 (IP20), offering basic protection against dust and contact with foreign objects.

The drive operates at a maximum output frequency of 420 Hertz, facilitating high-speed motor applications. It is important to note that this model does not include a brake IGBT or braking resistor. Additionally, it lacks a CE filter and common mode choke for emission control. Overall, the 20BD481A3ANNNDD0 is a powerful and flexible solution for various motor control scenarios, ensuring reliability and user accessibility.