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The 20DD460ACENNBEASE is an adjustable frequency AC drive from Allen-Bradley, designed for precise control in three-phase applications at 480V AC. This drive handles an input current of 460 amps and provides constructive features for operational safety and reliability.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD460ACENNBEASE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 460 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD, Door Mount |
| 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 20DD460ACENNBEASE adjustable frequency AC drive developed by Allen-Bradley serves as a reliable solution for three-phase motor control at a 480V AC level. It can manage up to 460 amps of current, which makes it suitable for demanding applications. This drive is housed within an enclosure rated IP20, which aligns with NEMA Type 1 specifications, ensuring that it can be safely used in standard indoor environments.
Designed with user convenience in mind, the unit features an easily accessible full numeric LCD, allowing operators to monitor and adjust settings effortlessly. The drive is documented with a quick start guide to streamline setup and initiation. While it does not incorporate a braking control, it ensures safety and stability through an adjustable bus undervoltage trip feature.
For heat management, the device includes a thermistor monitored by a microprocessor, which activates a protective mechanism in the event of excessive temperature. Furthermore, the drive offers logic control ride-thru for a duration of 0.25 seconds when not in operation, along with power ride-thru capabilities lasting 15 milliseconds at full load. Overall, the 20DD460ACENNBEASE drive stands out in terms of performance and safety for industrial control applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD460ACENNBEASE Ser A | 20DD460ACENNBEASE/A, Series A, Rev A | |
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