20G14GC456JN0NNNNN

The 20G14GC456JN0NNNNN AC drive is part of Allen Bradley's PowerFlex 755 series and engineered to accommodate advanced industrial applications. This model features a DC input with precharge capabilities for enhanced efficiency. The drive supports an output current rating of 456 amps under normal duty conditions and operates effectively at a voltage rating of 400 volts AC or 540 volts DC. Its power output under nominal conditions can reach 250 kilowatts.

The enclosure is rated IP54, ensuring protection against dust and moisture, and complies with NEMA/UL Type 12 specifications. A built-in Ethernet port facilitates communication, allowing for easy integration within automated systems. The unit includes filtering features and comes with a common mode (CM) jumper installed for optimized performance.

Lab tests confirm that the drive operates with an impressive efficiency of 97.5% when at rated currents and nominal voltage levels. However, it does not incorporate dynamic braking through an internal transistor or resistor, and there’s no door-mounted human interface module (HIM) included with this model.

The operating temperature range is suitable from 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit), enabling its deployment in standard industrial environments. It can store efficiently in temperatures ranging from -40 to 70 degrees Celsius (-40 to 158 degrees Fahrenheit), providing flexibility for diverse applications.