20F1AGD186AA0NNNNN

The Allen Bradley 20F1AGD186AA0NNNNN is an advanced AC drive belonging to the PowerFlex 753 series, designed for reliable performance in challenging environments. This model is rated for a nominal voltage of 480 volts across three phases, allowing effective motor control in various applications. The input frequency tolerance ranges from ±10% within the 47-60 Hz domain. It can manage significant loads with a maximum output current capacity of 186 amperes and supports equipment with a motor power rating of up to 150 HP or 110 kW.

The drive utilizes an enclosure rated IP54 and complies with Type 12 requirements, ensuring proper protection from dust and water. Its design includes an AC input with a pre-charge topology, enhancing stability during operation. Internal filtering is standard, and the common mode jumper is removed to facilitate improved performance throughout its operational lifecycle. The unit incorporates an internal dynamic braking (DB) transistor that aids in deceleration control.

Control modes available on this drive include V/Hz, SVC, Flux, and options for both induction and permanent magnet motors. The default output PWM frequency is set to 2 kHz, adjustable within a range up to 325 Hz. The precision of this unit is remarkable, delivering an accuracy of 0.01% in open-loop and 0.001% in closed-loop operations, ensuring highly reliable performance.

Protection features integrated within the 20F1AGD186AA0NNNNN include over-voltage and under-voltage trip functions, MOV surge protection, and ride-through capabilities, ensuring that the drive can sustain operational integrity during electrical disturbances.