20G11FC072JA0NNNNN

The 20G11FC072JA0NNNNN model from Allen Bradley’s PowerFlex 755 range is a versatile AC drive engineered for a wide range of industrial applications. It operates utilizing an AC input with a precharge, which incorporates DC terminals for enhanced connectivity. The voltage rating for this unit is set at 400 VAC, and it is capable of handling a DC voltage of 540 V.

Designed for both standard and dynamic operations, this drive has a non-duty (ND) current rating of 72 A, offering a robust power output of 37 horsepower (28 kW). The line frequency for functionality is adjustable between 50 and 60 Hz, making it adaptable to different operational standards. The integrated internal transistor allows for dynamic braking capabilities, ensuring efficient control during motor deceleration.

The physical structure of the drive includes a flange-mounted enclosure, compliant with NEMA 4X/12 standards for enhanced protection against environmental challenges. Filtering is included in the design, which aids in reducing electrical noise during operation. The jumper installed for the common mode capacitor configuration further enhances performance stability.

Operating within a temperature range of 0 to 50 °C (32 to 122 °F), the drive performs effectively in typical conditions. Furthermore, it can be stored at temperatures as low as -40 °C and as high as 70 °C (-40 to 158 °F), allowing flexibility in varying climate situations. This model does not come with a door-mounted Human Interface Module (HIM), simplifying its configuration for numerous applications while preserving essential functionality.