The 25C-A4P8N114 drive is an Allen-Bradley/Rockwell Automation adjustable frequency drive. It has been manufactured as a member of the Allen-Bradley PowerFlex 527 series. The 25C-A4P8N114 adjustable frequency drive is one of the PowerFlex 527 series adjustable frequency drives which comes with a built-in EMC filter. Its 1-phase input voltage range is from 200 to 240 Volts AC while its 3-phase output voltage range is from 0 to 230 Volts AC. The 25C-A4P8N114 adjustable frequency drive’s maximum output rating is only 0.5 Horsepower for both normal duty and heavy-duty applications.
The Allen-Bradley 25C-D2P3N114 PowerFlex 527 is an adjustable-frequency AC drive. This drive features an input voltage range of 380–480 VAC, 3-phase, and delivers an output voltage of 0-460 VAC, 3-phase, with a rated current of 2.3 A and power of 0.75 kW (1.0 HP) for normal duty and heavy-duty operation. It has an integral dual Ethernet communication interface that supports linear, star, and ring topologies. It is capable of Volts/Hertz, Sensorless Vector Control (SVC), SVC Economizer, Closed Loop Position Vector Control, and Closed Loop Velocity Vector Control. This drive has an integrated EMC filter.