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The Allen Bradley 20G1ALF460JN0NNNNN is a sophisticated AC drive from the PowerFlex 755 series. Operating at a line voltage of 690V AC and capable of handling 932V DC (not UL listed), this drive delivers a robust output current of 460 Amps and provides a maximum power rating of 450 horsepower.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G1ALF460JN0NNNNN |
| Weight | 32.00 lbs (14.51 kg) |
| Line Voltage | 690V AC / 932V DC (not UL Listed) |
| Chassis | IP20, NEMA/UL Type 1 |
| Current Output | 460 Amps |
| Power Output | 450 Hp |
| HMI | No |
| Input Type | AC Input with Precharge, no DC Terminals |
| Control Method | Sine-coded PWM |
| Carrier Frequency | 2, 4 kHz |
| Efficiency | 97.50% |
| Ambient Temperature | 0 to 40 °C |
| Storage Temperature | -40 to 70 °C |
| Humidity | 5 to 95% |
The 20G1ALF460JN0NNNNN model is part of Allen Bradley's PowerFlex 755 series of AC drives. It is designed to handle significant electrical demands, managing a line voltage of 690 volts AC and 932 volts DC, although it is noted to be not UL listed. The device outputs a maximum of 460 Amps, supporting a significant power output of 450 horsepower, making it suitable for heavy-duty applications.
This drive has an IP20 classification and complies with NEMA/UL Type 1 standards. The driving mechanism operates on AC input, incorporating a precharge system and notably lacks DC terminals. Its control method utilizes sine-coded pulse width modulation (PWM), allowing for efficient motor control. The drive can operate at carrier frequencies of 2 kHz or 4 kHz, achieving a high efficiency rating of 97.50% in its operation.
The operational environment for the drive supports an ambient temperature range from 0 °C to 40 °C, ensuring reliability in standard conditions. For storage, the device can endure temperatures between -40 °C and 70 °C, making it robust against extreme thermal conditions. Additionally, it handles humidity levels between 5% to 95%, allowing for flexibility in various installation settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20G1ALF460JN0NNNNN Ser A | 20G1ALF460JN0NNNNN/A, Series A, Rev A | |
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