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The 20DR180A3ENNACNNN is a three-phase adjustable frequency AC drive from Allen-Bradley with a voltage rating of 650V DC. Designed for industrial applications, it handles input currents of up to 180 amps, providing effective operational control.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DR180A3ENNACNNN |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage | 650V DC |
| Phases | 3 |
| 650V Input Amps | 180 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | Quick Start Guide |
| Brake | No |
| Bus Undervoltage Trip | Adjustable |
| Heat Sink Thermistor | Monitored by microprocessor overtemp trip |
| Logic Control Ride-Thru | 0.25 sec., drive not running |
| Power Ride-Thru | 15 milliseconds at full load |
The Allen-Bradley 20DR180A3ENNACNNN is an adjustable frequency AC drive engineered for demanding electrical tasks. Suitable for three-phase systems, this drive provides a voltage rating of 650V DC. It is capable of managing an input current of 180 amps for effective motor control.
This unit is enclosed in an IP20 housing, classified as NEMA Type 1, which offers basic protection for indoor environments. A full numeric LCD serves as the human-machine interface, allowing users to monitor and adjust settings easily. The drive does not have a built-in braking system, which may limit its capability in certain applications.
Included with the drive is a quick start guide to assist users in setting up and configuring the unit. This model features an adjustable bus undervoltage trip mechanism, enhancing system reliability. The heat sink thermistor is monitored by a microprocessor to prevent overheating, ensuring efficient thermal management during operation. The drive maintains a logic control ride-thru capability of 0.25 seconds while not running, and can sustain power ride-thru for up to 15 milliseconds under full load, contributing to its robust performance in industrial settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20DR180A3ENNACNNN Ser A | 20DR180A3ENNACNNN/A, Series A, Rev A | |
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