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The model 20DR125A0ENNADANL from Allen-Bradley is an adjustable frequency AC drive suitable for three-phase systems. It operates at a voltage of 650V DC, with the capacity to handle 125 amps of input current.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DR125A0ENNADANL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 650V DC |
| Phases | 3 |
| 650V Input Amps | 125 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| 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 20DR125A0ENNADANL adjustable frequency AC drive, part of Allen-Bradley's PowerFlex 700S series, is designed specifically for robust industrial applications. Operating at a voltage of 650V DC, this unit is structured for three-phase configurations, catering to higher current demands with a maximum input capacity of 125 amps.
Constructed with a rated enclosure of IP20 and compliant with NEMA Type 1 standards, the drive offers moderate protection for indoor setups. A blank cover indicates the absence of a human-machine interface, focusing on straightforward integration with control systems.
The adjustable bus undervoltage trip enhances operational safety by providing a customizable safeguard against unexpectedly low voltage levels. Thermal management is maintained via a heat sink thermistor, which is actively overseen by a microprocessor to prevent overheating and ensure reliability.
Moreover, the drive accommodates logic control ride-thru capabilities of 0.25 seconds in non-operational states while still providing power ride-thru for up to 15 milliseconds under full load conditions, promoting stability during short-term power fluctuations. A quick start guide is included to facilitate setup, ensuring users can swiftly configure the drive for their specific applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DR125A0ENNADANL Ser A | 20DR125A0ENNADANL/A, Series A, Rev A | |
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