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The Allen-Bradley 20DR156A3ENNA1DNK Adjustable Frequency AC Drive operates with a 600V AC Voltage, 3 Phases, and 156 650V Input Amps. It has a IP20, NEMA Type 1 Enclosure and a Full Numeric LCD Human Interface Machine.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DR156A3ENNA1DNK |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 600 Volts AC |
| Phases | 3 |
| 650 Volts Input Amps | 156 Amps |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | Quick Start Guide |
| Brake | None |
| Bus Undervoltage Trip | Adjustable |
| Heat Sink Thermistor | Monitored by microprocessor overtemp trip |
| Logic Control Ride-Thru | 0.25 seconds with the drive not running |
| Power Ride-Thru | 15 milliseconds at full load |
The 20DR156A3ENNA1DNK is a PowerFlex 700 Series drive which is created and designed by Allen-Bradley. It is a 3-phase device. It can adjust the frequency of another device according to necessity. The device sits inside the NEMA Type 1 enclosure which is also IP 20 rated. It is not waterproof, but it still manages to protect itself from being touched. The device runs on 600 Volts AC supply voltage. It comes with 156 Amps of current at 650 Volts AC. For the smooth operation and running the device, a quick guide is shipped with the package. The device weighs around 32 pounds. The drive comes with many features. The 20DR156A3ENNA1DNK has an adjustable bus for undervoltage trip in the middle of its operation. It saves the drive from undervoltage. The heatsink thermistor is monitored with a microprocessor device. The operating frequency of this drive is set 50/60 Hertz, depending on the load on the device. While it comes with all these features, the braking option is missing from this kind of AC drive.
The 20DR156A3ENNA1DNK PowerFlex 700 Series drive also comes with a Human-Machine Interface (HMI) module integrated into it. There are also a display screen and an integrated keypad. The keypad has various directional keys and functional keys which aid in sending input to the drive. There is a power on/off indicator light and a drive running indicator light. No communication port has been added to this device. The 20DR156A3ENNA1DNK has received different standard certifications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DR156A3ENNA1DNK Ser A | 20DR156A3ENNA1DNK/A, Series A, Rev A | |
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