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The Allen-Bradley 20G14ND156JA0NNNNN is an advanced adjustable frequency drive from the PowerFlex 750 series, expertly designed for precise control over motor speed, torque, and load management, while providing robust motor protection. Operating at a 3-phase voltage of 480 Volts AC and a current rating of 156 Amps, this drive ensures smooth motor operation by mitigating abrupt movements and managing temperature to avoid overheating, thus extending motor lifespan. Proper ventilation is essential for optimal performance, requiring adequate clearance and potential auxiliary cooling solutions to maintain ideal operating conditions in compliance with its power and frequency specifications (50 to 60 Hertz).