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Allen Bradley PowerFlex 700S 20DD300A3ENNB6CNL

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20DD300A3ENNB6CNL

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The 20DD300A3ENNB6CNL is an adjustable frequency drive from Allen-Bradley designed for three-phase motor applications. Operating at 480 volts AC, it has a substantial input current rating of 300 amps, ensuring robust performance across various industrial settings.

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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 20DD300A3ENNB6CNL

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DD300A3ENNB6CNL
Weight32.00 lbs (14.51 kg)
Voltage480V AC
Phases3
480V Input Amps300
EnclosureIP20, NEMA Type 1
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 20DD300A3ENNB6CNL, a model from Allen-Bradley’s PowerFlex 700S series, serves as a reliable adjustable frequency AC drive. It is designed for three-phase systems and operates effectively at a voltage of 480V AC. This unit handles an input current capacity of 300 amps, making it well-suited for high-demand applications.

For physical protection, the drive is enclosed in an IP20-rated housing that meets NEMA Type 1 specifications. The front interface features a full numeric LCD, which allows operators to monitor and control settings efficiently. Although the 20DD300A3ENNB6CNL does not have an incorporated braking system, it includes safety features like an adjustable bus undervoltage trip. This trip can be customized according to specific operational requirements.

Thermal management is a critical aspect of this unit, with a heat sink thermistor monitored by a microprocessor to prevent overheating. For maintaining stability during temporary power outages, the drive supports logic control ride-thru capability of 0.25 seconds when not running. Additionally, it can maintain operational integrity with power ride-thru for up to 15 milliseconds under full load conditions. A quick start guide is provided, assisting users with setup and operation.

Revision Part #Also known as
20DD300A3ENNB6CNL Ser A20DD300A3ENNB6CNL/A, Series A, Rev A
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