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Allen Bradley PowerFlex 70 20AD034C3AYNAEG0

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20AD034C3AYNAEG0

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The 20AD034C3AYNAEG0 is a variable frequency drive from Allen Bradley's PowerFlex 70 series. Operating at a rated input voltage of 480 V AC in a 3-phase configuration, it delivers a continuous output current capacity of 34 A, suitable for 25 HP normal duty applications.

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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 20AD034C3AYNAEG0

ManufacturerAllen Bradley
Product TypeVariable Frequency Drive (VFD)
Product LinePowerFlex 70
Part Number20AD034C3AYNAEG0
Weight32.00 lbs (14.51 kg)
Rated Input Voltage480 V AC, 3-phase
Continuous Output Current Capacity34 A (25 HP Normal Duty)
Modulation TechniqueSine-Coded PWM with Configurable Carrier Frequency (2–12 kHz)
Communication ProtocolsEtherNet/IP, DeviceNet, Modbus, PROFIBUS, CAN, TCP/IP
Enclosure RatingIP66/NEMA Type 4X/12 (Wall/Machine Mount, Indoor Use)
Integrated Safety FunctionalitySafe Torque Off (STO) Compliance
Overload Capacity110% for 1 Minute, 150% for 3 Seconds
Dynamic Braking ConfigurationExternal Brake Resistor Required (62 Ω, Brake IGBT Pre-Installed)
Input/Output Phases3-Phase Input & Output (Single-Phase Derating to 50% Current)
Efficiency97.5% at Rated Load
Motor Protection ClassNEC Class 10 Overload Protection with Thermal Monitoring
Control ModesSensorless Vector, Volts-per-Hertz (V/Hz), Programmable Acceleration/Deceleration
Frequency Range0–500 Hz (Enhanced Control Mode)
Short-Circuit Rating200 kA Symmetrical (Fuse/Circuit Breaker Dependent)
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The PowerFlex 70 20AD034C3AYNAEG0 by Allen Bradley is a highly efficient variable frequency drive tailored for versatile applications in industrial settings. This unit operates with a rated input voltage of 480 V AC. It is configured for 3-phase input and output, providing a robust continuous output current of 34 amperes, making it capable of handling a nominal power of 25 horsepower.

With modular design aspects, the drive incorporates a sine-coded pulse width modulation (PWM) technique adjustable between 2 kHz and 12 kHz, enhancing the control of motor performance. This feature is combined with multiple communication protocols, including Ethernet/IP, DeviceNet, Modbus, PROFIBUS, CAN, and TCP/IP, ensuring compatibility within various networking configurations. The enclosure is constructed to meet IP66/NEMA Type 4X/12 standards, enabling deployment in indoor environments such as industrial walls and machines.

This unit also focuses on safety, featuring integrated Safe Torque Off (STO) compliance. It can handle overload capacities of up to 110% for one minute and 150% for three seconds, adding a layer of reliability during demanding operations.

For operational flexibility, the control modes range from Sensorless Vector to Volts-per-Hertz (V/Hz), enabling programmable acceleration and deceleration. Under enhanced control modes, this drive supports a frequency range from 0 Hz to 500 Hz, accommodating a varied spectrum of operational needs.

An external brake resistor, rated at 62 Ohms, is required for dynamic braking configurations, though the drive comes equipped with a brake IGBT pre-installed for enhanced braking performance. This drive offers superior motor protection with NEC Class 10 overload protection and an integrated thermal monitoring system, making it a reliable choice for complex industrial applications.