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Allen Bradley PowerFlex 70 20AB-DB1-B

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20AB-DB1-B

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The 20AB-DB1-B is a dynamic brake resistor kit designed by Allen Bradley for use with PowerFlex 70 drives. This unit features an internal dynamic brake resistor that operates with input voltages ranging from 200 to 240 volts AC, enhancing braking performance for associated drives.

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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 20AB-DB1-B

ManufacturerAllen Bradley
Product TypeDynamic Brake Resistor Kit
Product LinePowerFlex 70
Part Number20AB-DB1-B
Weight1.31 lbs (0.60 kg)
Resistor TypeInternal Dynamic Brake Resistor
Drive Input Voltage200V-240V AC
Drive Frame TypeB Frame
Duty RatingSmall or Limited Duty
Resistance62 Ohms
Continuous Power0.028 kW
Minimum Dynamic Brake Resistance33 Ohms
Normal Duty Drive Output Ratings2 or 3 HP
Heavy Duty Drive Output Ratings1.5 or 2 HP
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The PowerFlex 70 series' 20AB-DB1-B serves as a dynamic brake resistor kit, integral for efficient braking in applicable drive systems. It is equipped with an internal dynamic brake resistor that ensures the drive can effectively handle regenerative energy. The unit operates within an input voltage range of 200 to 240 volts AC, making it versatile for various power configurations.

Designed for B frame types, this brake resistor kit comes with a resistance value of 62 Ohms, allowing it to manage a wide range of operational demands. It has a continuous power rating of 0.028 kW, which is adequate for specific applications that don't require intense power loads. Moreover, the product is compliant with a minimum dynamic brake resistance of 33 Ohms, ensuring that it can function appropriately under different conditions.

The 20AB-DB1-B kit is suitable for small or limited duty ratings, enabling it to efficiently serve regular duty drive outputs of either 2 or 3 HP. For applications requiring elevated power handling, it can also support heavy-duty drive output ratings of 1.5 or 2 HP. The configuration of this kit allows it to integrate seamlessly into various setups, further enhancing the performance and reliability of PowerFlex 70 drive systems.