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The 20DD3P4A0NYNACNBN model from Allen-Bradley is an adjustable frequency AC drive with robust specifications. This drive functions at a voltage of 480V AC across three phases and can handle a normal-duty current of 3.4 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD3P4A0NYNACNBN |
| Weight | 25.00 lbs (11.34 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 3.4 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| Documentation | No |
| 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 20DD3P4A0NYNACNBN is an adjustable frequency AC drive designed for consistent performance. Operating with a rated voltage of 480V AC, this unit is configured for three-phase systems. It supports a maximum normal-duty current of 3.4 amps, making it appropriate for various industrial applications. Constructed with an IP20-rated enclosure that adheres to NEMA Type 1 standards, the drive is suited for indoor environments where protection from dust and moisture is necessary.
Due to its blank cover, this model lacks a standard human-machine interface, streamlining its design for specific use cases. It utilizes IGBT technology for braking, ensuring effective control of motor operations. Moreover, the bus undervoltage trip settings are adjustable, allowing users to customize the drive's performance according to their environmental demands.
The heat sink is equipped with a thermistor monitored by a microprocessor, offering an additional layer of safety by engaging an overtemperature trip when needed. This drive can maintain logic control ride-thru for up to 0.25 seconds even when the drive is inactive, ensuring system integrity during brief interruptions. Additionally, for full-load scenarios, power ride-thru is available for 15 milliseconds, enhancing the reliability of the drive in varying electrical conditions.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD3P4A0NYNACNBN Ser A | 20DD3P4A0NYNACNBN/A, Series A, Rev A | |
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