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The 20DE460A0ENNBNCNK adjustable frequency AC drive operates on a 600V AC supply in a three-phase configuration. Designed for robust industrial applications, it has a normal-duty current rating of 460 amps. The unit lacks a braking feature but includes an adjustable bus undervoltage trip for enhanced safety mechanisms.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DE460A0ENNBNCNK |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 600V AC |
| Phases | 3 |
| 600V Input Amps | 460 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| 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 part number 20DE460A0ENNBNCNK from Allen-Bradley, a series of PowerFlex 700S, is engineered for variable frequency control. This drive operates at a substantial voltage level of 600 volts AC, specifically configured for three-phase applications, yielding a high normal-duty current rating of 460 amps. Its construction follows an IP20 enclosure standard, compliant with NEMA Type 1, enhancing suitability for various industrial environments.
Users will find that this model features a blank cover on the human-machine interface, simplifying its structure. Noteworthy features include an adjustable bus undervoltage trip that provides enhanced protection in varying operational conditions. This drive does not incorporate a braking system but offers a systematic monitoring mechanism through a heat sink thermistor overseen by a microprocessor to prevent elevated temperature conditions.
When the drive is not actively running, it can sustain logic control ride-thru for up to 0.25 seconds, maintaining operability during brief power interruptions. Furthermore, it can withstand power fluctuations, with a ride-thru duration of 15 milliseconds at full load, ensuring stability in critical usage scenarios. The 20DE460A0ENNBNCNK drive represents a reliable choice for industrial applications, addressing the need for effective and safe motor control.
| Revision Part # | Also known as | |
|---|---|---|
| 20DE460A0ENNBNCNK Ser A | 20DE460A0ENNBNCNK/A, Series A, Rev A | |
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