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Allen Bradley PowerFlex 700S 20DC261A3EYNNEBSE

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20DC261A3EYNNEBSE

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The 20DC261A3EYNNEBSE from Allen-Bradley is an adjustable frequency AC drive capable of operating at 400 volts AC. It supports three-phase configurations and handles a maximum normal-duty current of 261 amps, providing robust performance for various 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 20DC261A3EYNNEBSE

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DC261A3EYNNEBSE
Weight32.00 lbs (14.51 kg)
Voltage400V AC
Phases3
400V Input Amps261
EnclosureIP20, NEMA Type 1
Human Interface MachineFull Numeric LCD
DocumentationQuick Start Guide
BrakeIGBT
Bus Undervoltage TripAdjustable
Heat Sink ThermistorMonitored by microprocessor overtemp trip
Logic Control Ride-Thru0.25 sec., drive not running
Power Ride-Thru15 milliseconds at full load
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The Allen-Bradley 20DC261A3EYNNEBSE is an advanced variable frequency drive designed to deliver reliable motor control. It operates on a three-phase electrical system, specifically at 400V AC, adjusting the output voltage as needed for various motor applications. This drive supports a normal-duty current of up to 261 amps, making it suitable for high-demand environments.

The unit is enclosed in an IP20-rated housing, conforming to NEMA Type 1 standards, which helps protect the components in typical indoor settings. A full numeric LCD display facilitates user interaction, allowing for easy monitoring and adjustment of parameters.

In addition to its standard features, the drive incorporates an IGBT braking mechanism, enhancing stopping capabilities. An adjustable bus undervoltage trip provides flexibility for operational safety. Thermal management is ensured through a heat sink thermistor monitored by a microprocessor, which triggers an overtemperature trip if necessary.

For ride-thru capabilities, the unit supports a logic control duration of 0.25 seconds while not running. Furthermore, it can maintain power for up to 15 milliseconds at full load during brief power interruptions, ensuring continued operation in critical scenarios. Overall, the 20DC261A3EYNNEBSE is a reliable choice for industrial applications requiring precise speed control and robust performance.

Revision Part #Also known as
20DC261A3EYNNEBSE Ser A20DC261A3EYNNEBSE/A, Series A, Rev A
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