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Allen Bradley PowerFlex 70 20AD-DB1-B

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20AD-DB1-B

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The 20AD-DB1-B is a dynamic brake resistor kit from Allen Bradley's PowerFlex 70 series designed for effective braking in variable speed drives. It accommodates voltages from 380 to 600 volts AC and has a resistance value of 115 ohms, enabling precise brake control.

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Ships from Raleigh, NC
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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 20AD-DB1-B

ManufacturerAllen Bradley
Product TypeDynamic Brake Resistor Kit
Product LinePowerFlex 70
Part Number20AD-DB1-B
Weight2.75 lbs (1.25 kg)
UPC662453841892
Rated Voltage380 to 600 V
Voltage TypeAC
Resistance Value115 Ω
Mounting TypeInternal Mounting
Frame SizeFrame B
Rated Power2 Hp
Min. Operating Temperature0 °C
Max. Operating Temperature40 °C
Min. Storage Temperature0 °C
Max. Storage Temperature40 °C
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The PowerFlex 70 series features the 20AD-DB1-B dynamic brake resistor kit, which serves to enhance the braking capabilities of AC drives. This component supports a rated voltage of 380 to 600 volts AC, accommodating a range suitable for various applications. With a resistance of 115 ohms, it is designed to maintain consistent performance during braking procedures.

Installation is intended to be internal, specifically made for Frame B configurations, which allows for compact and space-efficient integration. This kit offers a rated power of 2 horsepower, ensuring it can handle demanding workloads effectively. In terms of thermal management, the 20AD-DB1-B kit can function at temperatures between 0 °C and 40 °C during operation, while also allowing for the same temperature range during storage. This ensures that the brake resistor maintains its integrity and performance in both active and inactive states. With a UPC of 662453841892, this part can be easily identified for inventory and procurement purposes.