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The 20DD040A3EYNANDNL model from Allen-Bradley is designed as an adjustable frequency drive. Its operation is based on a three-phase, 480V AC input voltage and can manage 40 amps of normal-duty current.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD040A3EYNANDNL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 40 |
| 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 |
The 20DD040A3EYNANDNL adjustable frequency AC drive from Allen-Bradley is engineered for optimal three-phase operation, utilizing a 480V AC input. It can support a significant normal-duty current of 40 amps, making it suitable for demanding industrial applications.
The drive is encased in a robust IP20-rated NEMA Type 1 enclosure, which is designed for moderate environmental protection. Users can interact with the system through a full numeric LCD, facilitating straightforward operation and monitoring.
Designed with safety in mind, the system includes an IGBT braking mechanism for reliable control over motor operations. An adjustable bus undervoltage trip feature is also present, allowing for customization based on specific operational requirements.
Thermal management is addressed by a heat sink thermistor that is actively monitored by a microprocessor to ensure that any overheating scenario triggers an appropriate trip. Furthermore, this drive supports a logic control ride-thru capability of 0.25 seconds while idle, alongside a power ride-thru feature that can sustain operations for 15 milliseconds at full load in instances of brief power disturbances. The overall design and features of the 20DD040A3EYNANDNL drive ensure that it meets the needs of industrial control applications with reliability and efficiency.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD040A3EYNANDNL Ser A | 20DD040A3EYNANDNL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||