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Allen Bradley PowerFlex 700S 20DR156A0ENNANNNN

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20DR156A0ENNANNNN

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The 20DR156A0ENNANNNN model from Allen-Bradley is an adjustable frequency AC drive suitable for three-phase operation. It operates at a voltage level of 650V DC with a maximum input current of 156 amps.

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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 20DR156A0ENNANNNN

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DR156A0ENNANNNN
Weight200.00 lbs (90.72 kg)
Voltage650V DC
Phases3
650V Input Amps156
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 part number 20DR156A0ENNANNNN belongs to the PowerFlex 700S series. This adjustable frequency AC drive is engineered for three-phase applications, operating efficiently at 650 volts DC. It supports an input current of 156 amps, making it applicable for various demanding industrial environments. The unit is housed in a NEMA Type 1 enclosure, rated at IP20, which provides basic protection against dust and other foreign objects.

The controller's design does not include an active braking system. Instead, it incorporates an adjustable bus undervoltage trip to enhance operational safety. Additionally, the built-in heat sink thermistor is supervised by a microprocessor to prevent overheating by activating an overtemperature trip when necessary. This feature ensures reliability during operation.

For applications requiring operational continuity, the device supports logic control ride-thru for up to 0.25 seconds when idle. During brief power interruptions at full load, the drive is capable of sustaining operation for a short period of up to 15 milliseconds. The unit also comes with a quick start guide for ease of installation and setup.

Revision Part #Also known as
20DR156A0ENNANNNN Ser A20DR156A0ENNANNNN/A, Series A, Rev A
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