Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DD300A3EYNBNCNL is an adjustable frequency AC drive from Allen-Bradley designed for three-phase applications. This model operates at 480V AC and supports an input current of up to 300 amps, making it suitable for high-demand settings.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD300A3EYNBNCNL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 300 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | Quick Start Guide |
| Brake | IGBT |
| 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 |
Model number 20DD300A3EYNBNCNL by Allen-Bradley belongs to the PowerFlex 700S series of adjustable frequency AC drives. This device operates at a voltage of 480V AC, suited for three-phase systems, and can handle a substantial input current of 300 amps. Designed for rugged industrial applications, it features an IP20 enclosure that meets NEMA Type 1 specifications, ensuring adequate protection in various environments.
The human-machine interface comprises a full numeric LCD, allowing users to easily monitor and adjust settings as required. This drive operates with an IGBT braking system, which enhances motor control efficiency. For safety, it is equipped with an adjustable bus undervoltage trip, designed to provide operational flexibility regarding voltage conditions.
Thermal management is achieved through a heat sink thermistor that continuously checks temperature levels via an internal microprocessor, triggering an overtemperature trip if necessary. The drive has a logic control ride-thru capability lasting 0.25 seconds when the unit is idle, preserving system stability during brief interruptions. Additionally, for critical operations, it offers power ride-thru for 15 milliseconds under full load conditions, ensuring continued functionality. A quick start guide is included for seamless setup and installation.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD300A3EYNBNCNL Ser A | 20DD300A3EYNBNCNL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||