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Allen Bradley PowerFlex 700S 20DR156A3ENNACNBN

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20DR156A3ENNACNBN

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The 20DR156A3ENNACNBN model from Allen-Bradley is an adjustable frequency AC drive designed for three-phase applications. Operating at a DC voltage of 650V, this device supports an input current of 156 amps, making it suitable for robust motor control scenarios.

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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 20DR156A3ENNACNBN

ManufacturerAllen Bradley
Product TypeAdjustable Frequency AC Drive
Product LinePowerFlex 700S
Part Number20DR156A3ENNACNBN
Weight200.00 lbs (90.72 kg)
Voltage650V DC
Phases3
650V Input Amps156
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 Allen-Bradley 20DR156A3ENNACNBN is a versatile adjustable frequency AC drive from the PowerFlex 700S series. Designed for three-phase systems, it can handle DC input voltages up to 650 volts. The drive delivers a rated input current of 156 amps.

Encased in an IP20-rated housing that meets NEMA Type 1 specifications, this unit is suitable for various environments. It is equipped with a full numeric LCD human-machine interface for easy operation and monitoring. A quick start guide is included to aid in initial setup. Notably, this drive does not feature a braking capability.

To ensure safe operation, the drive includes an adjustable bus undervoltage trip. Additionally, overheating is mitigated through a heat sink thermistor that is actively monitored by a microprocessor. The 20DR156A3ENNACNBN also features logic control ride-thru lasting up to 0.25 seconds when the drive is not operational, along with a power ride-thru feature that can sustain up to 15 milliseconds under full load, contributing to reliable performance in demanding conditions.

Revision Part #Also known as
20DR156A3ENNACNBN Ser A20DR156A3ENNACNBN/A, Series A, Rev A
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