Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley PowerFlex 70 20AD027A3AYNABC0

Product image is representative; revision or series may vary. Contact us to request a specific version.

20AD027A3AYNABC0

|
Need a Specific Revision?

The 20AD027A3AYNABC0, part of Allen Bradley's PowerFlex 70 series, is an AC Variable Frequency Drive capable of managing precise motor control applications. With an input power of 480V AC in three-phase configuration, it delivers a continuous output current of 27 Amps, supporting motor power ratings of 20 HP for non-duty applications and 15 HP for heavy-duty operations.

Ships Tomorrow.
2 Year DO Supply Warranty
In Stock
Ships from Raleigh, NC
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.
Learn more
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 20AD027A3AYNABC0

ManufacturerAllen Bradley
Product TypeAC Variable Frequency Drive (VFD)
Product LinePowerFlex 70
Part Number20AD027A3AYNABC0
Input Power480V AC, 3PH
Continuous Output Current27A @ 480V, 3PH
Motor Power Rating20HP ND / 15HP HD
Enclosure ProtectionIP20, NEMA 1
Operator InterfaceLCD, numeric keypad
Dynamic Brake ChopperIntegrated IGBT
Internal Brake ResistorExternal, 62Ω min
Nominal DC Bus Voltage648V DC
DC Bus Overvoltage Trip810V DC
DC Bus Undervoltage Fault/Shutoff300V DC fault / 437V DC shutoff
AC Mains Undervoltage Trip280V AC
EMC FilteringCE 2nd-env. filter
Analog Outputs1 channel
Branch Protection LimitsMax CB 100A; MCP 50A @ 480V 3PH
Request a Repair

The Allen Bradley PowerFlex 70 model 20AD027A3AYNABC0 is designed as an AC Variable Frequency Drive (VFD) for industrial applications needing enhanced motor control. This VFD operates at an input voltage of 480V AC with a three-phase power supply, providing robust performance capable of handling up to 27 Amps continuously. For motor applications, it has a power rating of either 20 HP under normal duty cycles or 15 HP when heavy-duty performance is required.

Constructed with an IP20 rating, this device features a NEMA 1 enclosure, making it suitable for environments where there is controlled exposure to dust and moisture. For ease of use, the unit is equipped with an LCD display and a numeric keypad that allow for straightforward programming and monitoring. Users can benefit from advanced functionalities thanks to the integrated IGBT dynamic brake chopper, ensuring effective braking performance.

The nominal DC bus voltage for this model is set at 648V DC, with a trip threshold for overvoltage conditions set at 810V DC. In addition, it features undervoltage trip settings: a fault will trigger at 300V DC and a shutoff at 437V DC. The AC mains undervoltage trip threshold is established at 280V AC, providing additional safety measures.

Electromagnetic compatibility (EMC) filtering is integrated in accordance with CE second environment standards. The drive includes one analog output channel for added flexibility in connection to control systems. Within branch protection limits, this drive supports a maximum circuit breaker capacity of 100A and a motor circuit protector rating of 50A when operating at 480V in three-phase applications. Overall, the PowerFlex 70 drive 20AD027A3AYNABC0 offers a comprehensive solution for effective motor management in industrial settings.