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The 20DD248A3EYNANDSL is an adjustable-frequency AC drive by Allen-Bradley adept at managing applications requiring robust power control. With a maximum voltage of 480V AC and a normal-duty current capacity of 248 amps across three voltage phases, this drive is engineered for reliability and efficiency.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD248A3EYNANDSL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 248 |
| 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 Allen-Bradley 20DD248A3EYNANDSL is a high-capacity adjustable frequency AC drive. Designed for three-phase operation, it runs at a voltage of 480V AC and handles a significant normal-duty current of 248 amps, accommodating various industrial power requirements.
This drive boasts NEMA Type 1 housing with an IP20 rating, providing necessary protection against indoor environmental conditions. For user convenience, it includes a full numeric LCD, which allows for straightforward programming and monitoring of operational parameters.
The drive is equipped with advanced IGBT technology, ensuring smooth and efficient motor function control. It also features an adjustable bus undervoltage trip, enabling users to set custom voltage thresholds to protect the drive from unexpected drops.
To enhance safety further, the device includes a heat sink thermistor that is continuously monitored by a microprocessor. This system protects against overheating by triggering an over-temp trip when necessary.
The 20DD248A3EYNANDSL provides a logic control ride-thru of 0.25 seconds when not in operation. Additionally, it can sustain power ride-thru for up to 15 milliseconds during full load conditions. Overall, this drive is built to deliver reliable performance in demanding environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD248A3EYNANDSL Ser A | 20DD248A3EYNANDSL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||