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Allen Bradley PowerFlex 700S 20DE261B3ENNBNASE

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20DE261B3ENNBNASE

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The 20DE261B3ENNBNASE, manufactured by Allen-Bradley, is a robust adjustable-frequency AC drive designed for three-phase motor control applications. With a voltage rating of 600V AC and a current capacity of 261 amps, this device provides substantial power for various industrial setups.

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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 20DE261B3ENNBNASE

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DE261B3ENNBNASE
Weight32.00 lbs (14.51 kg)
Voltage600V AC
Phases3
600V Input Amps261
EnclosureIP20 NEMA Type 1, MCC, with Conformal Coat
Human Interface MachineFull Numeric LCD
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 20DE261B3ENNBNASE is an adjustable-frequency AC drive in the PowerFlex 700S series. This model operates effectively at 600 volts AC and is configured for three-phase applications. It can manage a normal-duty current of 261 amps, making it suitable for substantial motor control requirements in industrial environments.

This drive is encased in an IP20 NEMA Type 1 enclosure, which is equipped with a conformal coat to enhance its environmental resistance. It features an intuitive full numeric LCD, allowing operators to easily access and monitor device status and settings.

While the unit does not incorporate a braking system, it offers advanced safety features such as an adjustable bus undervoltage trip, which helps maintain system reliability. Thermal protection is provided by a heat sink thermistor, monitored by a microprocessor that will initiate an overtemperature trip if necessary. During operation, the drive supports logic control ride-thru for 0.25 seconds when the device is not actively running. Furthermore, it can sustain power ride-thru for 15 milliseconds when under full load, ensuring operational stability during brief power inconsistencies.

Revision Part #Also known as
20DE261B3ENNBNASE Ser A20DE261B3ENNBNASE/A, Series A, Rev A
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