20F11ND034AA0NNNNN

The Allen Bradley model 20F11ND034AA0NNNNN is part of the PowerFlex 753 series and functions as an adjustable frequency drive, designed for industrial applications. This device accepts input voltages of 480 VAC or 650 VDC, suitable for varied electrical environments. It has an air-cooled design that maintains operational efficiency while preventing overheating.

In terms of its performance specifications, the drive outputs current ratings of 34 A in normal duty (ND) and 27 A in heavy-duty (HD) operation. The drive is a three-phase unit, which is essential for balanced load management across motors and equipment. With a power capability of 18.5 kW (25 HP) in normal operation and 15 kW (20 HP) under heavy load conditions, it offers flexibility for extensive use.

The unit possesses an overload capacity that allows it to manage current spikes by tolerating 110% overload for up to 60 seconds, ensuring that it can effectively handle temporary surges in demand. Integrated EMC filtering enhances electromagnetic compatibility, providing cleaner operation for sensitive equipment.

Additional specifications include an enclosure rating of IP20 / IP00, indicating its suitability for indoor applications with some basic solid object and dust protection, yet not for water exposure. The common mode jumper has been removed, catering to specific connection configurations. For mounting, the drive is of open-type style, which facilitates easy installation in control cabinets or electrical enclosures. The temperature operating range is from 0°C to 50°C, making it practical for a variety of ambient conditions. An internal brake transistor is included, providing enhanced braking capabilities for better control during deceleration.