20G14ND477JN0NNNNN

The 20G14ND477JN0NNNNN model by Allen Bradley is an AC drive engineered for superior performance within the PowerFlex 755 line. It operates utilizing a DC input with precharge functionality, making it adept in controlling substantial motors. The voltage working range spans 480 VAC and 650 VDC, accommodating diverse operational setups. This model is capable of generating a power output of 400 HP (or 300 kW) accompanied by a current rating of 477 A, thus supporting extensive industrial applications that demand high reliability.

The drive operates smoothly within an input voltage line frequency of 50 to 60 Hz. It has a frame size labeled 700%, indicating its substantial build and capacity for handling significant loads. Filtering is integrated to optimize performance, while a jumper is included for the default common mode capacitor setup, facilitating straightforward installation and enhanced operational stability.

Designed with varying environmental conditions in mind, the enclosure is rated at IP00/IP20/NEMA Open/NEMA 1, ensuring that it is well-suited for most industrial applications. It does not include dynamic braking capabilities or a door-mounted Human Interface Module. Operating temperatures for this drive range from 0 to 50 °C (32 to 122 °F), with safe storage temperatures between -40 to 70 °C (-40 to 158 °F). The specifications and construction of this model make it a reliable choice for environments that require robust and efficient motor control.