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Allen Bradley PowerFlex 700S 20DC261A3EYNBNNNN

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20DC261A3EYNBNNNN

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The 20DC261A3EYNBNNNN forgoes complexity while delivering solid performance as an adjustable-frequency AC drive with an input voltage of 400V AC. This unit operates on a three-phase system and accommodates an impressive 261 amps of normal duty current at the specified voltage, making it suitable for many 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 20DC261A3EYNBNNNN

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DC261A3EYNBNNNN
Weight200.00 lbs (90.72 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 20DC261A3EYNBNNNN adjustable frequency AC drive is built for performance in industrial settings requiring robust control over motor operations. This model requires a 400V AC input and integrates seamlessly into three-phase systems, handling a substantial 261 amps at that voltage. Designed to meet operational demands, this unit includes a full numeric LCD for user interaction and monitoring.

The drive features an IP20-rated enclosure according to NEMA Type 1 standards, which provides limited protection against environmental factors, making it suitable for indoor applications. As part of its operational safety measures, this drive employs an IGBT braking system, which enhances control during dynamic operations. In addition, it has an adjustable bus undervoltage trip feature that ensures safety during various operational scenarios.

Monitoring of the heat sink thermistor is conducted by an integrated microprocessor, which activates an over-temperature trip if necessary. This drives reliability, contributing to its functional longevity in demanding applications. It supports logic control with a ride-thru capability of 0.25 seconds while not running. Under full load, power ride-thru is maintained for 15 milliseconds, aiding in stability during temporary power interruptions.

Revision Part #Also known as
20DC261A3EYNBNNNN Ser A20DC261A3EYNBNNNN/A, Series A, Rev A
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