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Allen Bradley PowerFlex 700 20BD027A3AYYACC1

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20BD027A3AYYACC1

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The 20BD027A3AYYACC1 is an adjustable frequency AC drive within Allen Bradley's PowerFlex 700 series. Rated at 20 horsepower for normal operation and 15 horsepower under heavy loads, it provides a continuous output current of 27 Amps.

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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 20BD027A3AYYACC1

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700
Part Number20BD027A3AYYACC1
Weight25.00 lbs (11.34 kg)
Horsepower Rating20 HP (normal), 15 HP (heavy)
Continuous Output Current27 A
Input Voltage480 VAC, 3-phase
Control AlgorithmVector control
EMC MitigationIntegrated filter + choke
Frequency60 Hz
Overload Current (3s)44 A
Communication InterfaceControlNet coaxial
Encoder InterfaceQuadrature encoder
Enclosure ProtectionIP20 (NEMA Type 1)
I/O Type24 V DC
DC Bus Voltage650 V
Built-in BrakingBrake IGBT + internal resistor
Switching Frequency2, 4, 8, 10 kHz (programmable)
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The PowerFlex 700 series includes the Allen Bradley model 20BD027A3AYYACC1, designed as an adjustable frequency AC drive. This unit is capable of normal operation at 20 horsepower, dropping to 15 horsepower for heavy-duty applications. It maintains a continuous output current rating of 27 Amps, ensuring reliable performance under demanding conditions.

This drive is powered by a 480 VAC three-phase input, suitable for typical industrial power setups. It operates at a standard frequency of 60 Hz, optimizing performance and efficiency. The device incorporates vector control technology, enhancing motor control precision and energy efficiency. An overload capability of 44 Amps for a duration of 3 seconds allows it to manage transient conditions effectively.

The built-in electromagnetic compatibility (EMC) mitigation features include an integrated filter and choke. Communication is facilitated through a ControlNet coaxial interface, which allows for seamless networking and integration into complex control systems. The drive also supports a quadrature encoder interface for position feedback, essential for closed-loop applications.

With a protection rating of IP20 according to NEMA Type 1 standards, this drive is designed to operate in a variety of environments where exposure to dust and moisture is limited. The I/O configuration operates at 24 V DC, accompanied by a robust DC bus voltage rating of 650 V. The unit comes equipped with an internal brake IGBT and internal resistor for dynamic braking needs, improving control during deceleration. Additionally, the switching frequency is programmable at rates of 2, 4, 8, or 10 kHz, allowing for tailored performance based on application requirements.