The Rockwell Automation Power Flex 525 series variable frequency drive (VFD) 25B-D010N104 has an output rating of 5 to 7 horsepower (4 to 5.5 Kilowatts) under normal and heavy duty. The ampere rating is 12.6 to 14.1 Amperes with a maximum limit of 13.8 to 15.4 Amperes. In an IP20 open-type enclosure the power loss is 129 to 170 Watts. The output frequency is programmable in the range of 0 to 500 Hertz and efficiency is typically 97.5%. In the source mode the ON voltage is 18 to 24 Volts and OFF voltage is 0 to 6 volts, whereas in sink mode it is the reverse. The analog control input is 4 to 20 milliamps with 250 ohms input impedance and 0 to 10 volts direct current analog with 100,000 ohms input impedance. The control output is programmable with Form A and Form B. The resistive rating is 3 Amperes at 30 volts direct current, 125 volts alternate current, and 240 volts alternate current. The inductive rating is 0.5 Amperes at 20 volts direct current, 125 volts alternate current, and 240 volts alternate current. It also offers a 10-bit analog output of 0 to 10 Volts with 1,000 ohms minimum and 4 to 20 milliamps with 525 ohms maximum. Its protective features include an electronic motor overload protection, overcurrent protection at 200 percent of the hardware limit and instantaneous fault at 300 percent. The control ride though is at least 0.5 seconds, but more typically set at 2 seconds. The faultless power ride through is 100 milliseconds.

The 25B-D010N104 is a Frequency AC drive belonging to the Power Flex 525 family of products. This product, which was manufactured by the Allen-Bradley company, has an rated input voltage of 323 volts to 528 volts. This device has a power loss total of one hundred and twenty-nine (129) watts. The input kVA rating of the Allen-Bradley 25B-D010N104 is 12.6 kVA maximum, and it has an input current rating of 13.8 amperes. The Allen-Bradley 25B-D010N104 has a B frame size with an open-type enclosure. On both normal and heavy-duty, this AC drive has an output of five (5.0) Hp, or horsepower, and a power of four (4) kilowatts, while the output current is 10.5 amperes, making this device approximately seventy-five percent (75%) efficient. The PowerFLex 520 series drives include both a control module and power module that is capable of being detached, allowing for simultaneous configuration as well as installation. This Frequency AC drive is equipped with a common control module, which is used throughout the power range within this device. With the MainsFree programming setup, an operator may connect their control module with a PC, or personal computer, via USB cable. With this connection, an operator may download and upload almost instantly, while also being able to do other things. This device supports accessory cards without changing the footprint. This device can accommodate up to two (2) accessory cards. This Frequency AC drive interacts via an Ethernet/IP port that is embedded within the device. This allows for control of the Ethernet network. Additionally, this device is equipped with an embedded RS-485 serial interface, which allows for a multi-drop communication setup. The recommended temperature for the operation of the Allen-Bradley 25B-D010N104 ranges from negative twenty (-20) to positive fifty (50) degrees Celsius (°C) with no derating. This Allen-Bradley product has dimensions measuring approximately 87 mm x 180 mm x 172 mm and weighs approximately 1.6 kg.