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Allen Bradley PowerFlex 700S 20DC261A0ENNBNCNK

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20DC261A0ENNBNCNK

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The 20DC261A0ENNBNCNK from Allen-Bradley serves as an adjustable frequency AC drive. It is designed for three-phase operation at a voltage of 400V AC and a 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 20DC261A0ENNBNCNK

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DC261A0ENNBNCNK
Weight32.00 lbs (14.51 kg)
Voltage400V AC
Phases3
400V Input Amps261
EnclosureIP20, NEMA Type 1
Human Interface MachineBlank Cover
DocumentationQuick Start Guide
BrakeNo
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 20DC261A0ENNBNCNK is a versatile adjustable-frequency AC drive that operates efficiently at a voltage rating of 400V AC. It is suited for three-phase configurations and can handle a substantial normal-duty current rating of 261 amps, making it applicable for demanding industrial tasks.

With an enclosed design conforming to NEMA Type 1 and rated as IP20, this drive ensures basic protection from environmental elements. The interface option of this unit is a blank cover, which offers a sleek design without a full human-machine interface.

The device is equipped with an adjustable bus undervoltage trip, enhancing safety by allowing customization based on specific operational requirements. A thermistor that monitors the heat sink is governed by a microprocessor to avoid overheating problems. The drive incorporates a logic control ride-thru capability for 0.25 seconds when the unit is not in performance mode, which is beneficial during momentary power losses. Additionally, it provides 15 milliseconds of power ride-thru functionality at full load, ensuring consistent performance during brief voltage fluctuations.

Revision Part #Also known as
20DC261A0ENNBNCNK Ser A20DC261A0ENNBNCNK/A, Series A, Rev A
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