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The 20DE460B3ENNBNASE adjustable frequency AC drive from Allen-Bradley is designed for 600V AC three-phase applications. Its normal-duty current rating of 460 amps meets demanding motor control requirements.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DE460B3ENNBNASE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 600V AC |
| Phases | 3 |
| 600V Input Amps | 460 |
| Enclosure | IP20 NEMA Type 1, MCC, with Conformal Coat |
| 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 |
Part number 20DE460B3ENNBNASE is an adjustable-frequency AC drive manufactured by Allen-Bradley and part of the PowerFlex 700S series. This model operates effectively within a voltage range of 600 volts AC and is well-suited for three-phase configurations, allowing it to handle substantial normal-duty currents of up to 460 amps.
The unit's enclosure adheres to the NEMA Type 1 rating and IP20 standards, providing adequate protection for internal components against dust and incidental contact. A conformal coat adds an extra layer of durability, safeguarding the drive in various industrial conditions.
A full numeric LCD supports user accessibility, offering a user-friendly interface for monitoring and configuring the drive's parameters.
Regarding safety, it incorporates an adjustable bus undervoltage trip mechanism and does not include any braking system. Thermal performance is monitored by a heat sink thermistor, overseen by a microprocessor to prevent overheating. This unit supports logic control ride-thru for 0.25 seconds during non-operation times. It ensures power ride-thru lasts up to 15 milliseconds under full load conditions, maintaining operational stability even during brief power interruptions.
| Revision Part # | Also known as | |
|---|---|---|
| 20DE460B3ENNBNASE Ser A | 20DE460B3ENNBNASE/A, Series A, Rev A | |
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