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Allen Bradley PowerFlex 70 20AD034A3AYYAEG1

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20AD034A3AYYAEG1

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The Allen Bradley 20AD034A3AYYAEG1 is engineered as a variable-frequency drive for efficient motor control. Rated at 25 HP for normal-duty and 20 HP for heavy-duty applications, it can support dynamic operational demands.

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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 20AD034A3AYYAEG1

ManufacturerAllen Bradley
Product TypeVariable-frequency drive
Product LinePowerFlex 70
Part Number20AD034A3AYYAEG1
Weight32.00 lbs (14.51 kg)
Rated Horsepower25 HP (normal duty), 20 HP (heavy duty)
Mounting & EnclosurePanel-mount (Frame D), IP20 / NEMA Type 1
Built-in Brake ResistorInstalled (62 Ω)
Brake IGBT ModuleIntegrated
DC Bus Undervoltage Threshold300 V DC fault level
DC Bus Overvoltage Threshold810 V DC trip
Programmable Current Limit20-160% of rated current
Embedded CommunicationEtherNet/IP
Control SchemeEnhanced vector control with Safe-Off
Output Frequency Span0-500 Hz (enhanced control mode)
Switching (Carrier) Frequencies2-10 kHz (standard), up to 12 kHz (vector mode)
Undervoltage (AC Input) Trip Point280 VAC
Supply Voltage480 VAC, three-phase
Continuous Output Current34 A at 480 VAC
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The PowerFlex 70 series includes the 20AD034A3AYYAEG1 variable-frequency drive, designed for substantial performance in various industrial applications. This unit delivers a rated horsepower of 25 HP for standard-duty tasks and can support 20 HP for more demanding heavy-duty operations.

Constructed for panel-mounting in a Frame D configuration, it is protected under an IP20 / NEMA Type 1 enclosure rating. The device features an integrated IGBT module and a built-in brake resistor rated at 62 Ω for effective motor control during dynamic operations. For safety, this drive implements a DC bus undervoltage threshold set at 300 V DC and a DC bus overvoltage cutoff at 810 V DC, securing against power fluctuations.

Users can program a current limit within 20% to 160% of the rated current to fine-tune operations as required. Embedded communication capabilities via Ethernet/IP ensure efficient networking, while enhanced vector control strategies with a Safe-Off function provide reliability.

This drive's output frequency spans from 0 to 500 Hz in enhanced control mode and is capable of operating across selectable carrier frequencies ranging from 2 kHz to 10 kHz, extending up to 12 kHz in vector mode. Additionally, it includes an undervoltage trip point for the AC input set at 280 VAC, ensuring operational consistency in various environments.