The 25A-B011N104 is part of Allen-Bradley’s PowerFlex 523 Adjustable Frequency AC drives. This drive is used to control the On / Off operation, Rotational speed, and Torque of an industrial AC motor by means of Pulse Width Modulation (PWNM) technology and configurable control methods such as Volts per Hertz (V/Hz), Sensorless Vector Control (SVC), SVC with economizer. This electrical equipment which is also known as a Variable Frequency Drive (VFD), Variable Speed Drive (VSD), or Frequency Inverter comes with an input voltage requirement of 200-240 VAC, 3-Phase, the input power of 13.8 kVA and input current of 13.8 Amperes. This drive delivers output ratings of 0-240 VAC, 3-Phase, the output power of 3.0 HP or 2.2 kW for normal and heavy-duty loads, and an output current of 11.0 Amperes. Aside from motor control, this drive and the entire PowerFlex product family may also be used to implement energy-saving measures. The 25A-B011N104 is provided with an integrated standard interface module that may be used to locally configure, monitor, and operate the drive. For remote operation using external electrical signaling devices such as pushbutton and analog signal generating devices, this drive is provided with built-in I/O particularly Five (5) digital inputs, One (1) Analog input, One (1) relay output, and One (1) analog output channels. Optional communication interface modules may also be installed such as to enable the drive to communicate utilizing other types of industrial protocols such as dual-port Ethernet I/P and Profibus interface modules.

The Allen-Bradley 25A-B011N104 PowerFlex 523 AC standard drive comes in an A-frame size and in an IP20 NEMA, open enclosure and it is DIN rail mounted. This 3-phase drive does not have a CE-compliant filter. The 25A-B011N104 has a 240V AC voltage rating and an output current of 11 A. Its kW and HP ratings at normal duty and heavy-duty are the same, at 2.2 kW and 3 HP. Its voltage tolerance is -15% or 10% and its frequency tolerance is 47-63 Hz. This drive has a -20-50 oC, operating temperature, and a -40-85 C storage temperature. Its non-condensing relative humidity range is 0-95% and its maximum operating altitude is 1000 m. Features of the 25A-B011N104 drive include a 5-digit, 16-segment LCD with s a multi-language human interface module and a keypad input. It also has a USB port for MainsFree configuration. This configuration lets you directly connect the control module of the drive to a computer for uploading, downloading, and adjusting the flash settings of the drive. This drive also features a modular design that allows you to configure a control module and install a power module simultaneously, as well as install the drive horizontally or vertically. The 25A-B011N104 also comes with a DSI port for multi-drive networking. The I/O wiring available on this drive is 5 digital inputs, 1 unipolar voltage or 1 current analog input, 1 form C relay output, and 1 analog output. The 25A-B011N104 drive features a sensorless vector control with an economizer.

1. What is the output current of the 25A-B011N104?

The 25A-B011N104’s output current is 11.0 Amperes.

2. What is the frame size of the 25A-B011N104?

The 25A-B011N104 is a Frame A drive.

3. Does the 25A-B011N104 support Zero stacking installation?

Yes, the 25A-B011N104 supports zero efficient installation, especially practical in applications with limited mounting spaces.