Product Overview
When optimizing industrial fan and pump systems for energy efficiency, the Allen-Bradley 22C-D208A103 delivers precise speed control and significant power savings. This PowerFlex 400 Adjustable Frequency AC Drive is engineered for demanding fan and pump applications, offering robust performance with an integrated Human Interface Module (HIM) for local operation and troubleshooting. With output ratings of 110 kW or 150 HP at 208 Amperes, this drive handles heavy loads while reducing energy consumption through variable speed operation.
Technical Specifications
| Parameter |
Value |
| Brand |
Allen-Bradley |
| Part Number |
22C-D208A103 |
| Input Voltage |
380-480VAC, 3-Phase |
| Output Voltage |
0-480VAC |
| Output Current |
208.0 A |
| Output Power |
110.0 kW or 150.0 HP |
| Control Method |
Volts per Hertz (V/Hz), Sinusoidal PWM |
| Enclosure Rating |
IP30 / NEMA UL Type 1 |
| Installation |
Panel Mount |
| Built-in Communication |
RS485 |
| Internal PID |
Supported |
| EMC Filter |
None |
| Human Interface Module |
Integrated |
| Optional Protocols |
Dual Ethernet I/P; DeviceNet; ProfiBus DP |
Key I/O includes three semi-programmable and four fully programmable discrete inputs, two Form C relay outputs, one optocoupler output, one unipolar/bipolar analog input, and two analog outputs. The drive supports integral PID control for precise process regulation.
Industry Applications
The Allen-Bradley 22C-D208A103 excels in environments where variable torque loads dominate. Typical applications include:
-
HVAC Systems: Controlling large fans and pumps in commercial buildings to match airflow and fluid demand, reducing energy costs by up to 40% compared to fixed-speed alternatives.
-
Water/Wastewater Treatment: Regulating pump speed in water distribution and treatment processes, minimizing mechanical stress and extending equipment life.
-
Industrial Process Control: Managing cooling towers, compressors, and conveyor systems where precise speed adjustment improves overall efficiency.
Compatibility & Integration
This drive integrates seamlessly into existing automation systems. The built-in RS485 communication port enables simple serial connectivity, while optional Ethernet/IP, DeviceNet, or ProfiBus DP modules allow integration with PLCs and SCADA systems. The integrated HIM provides local control and diagnostics without additional hardware. It is compatible with standard 3-phase induction motors.
Selection Guide & Purchasing Advice
Before purchasing the Allen-Bradley 22C-D208A103, verify your application requirements:
- Input voltage must be 380-480VAC, 3-Phase.
- Ensure the motor's full-load current does not exceed 208 A.
- Panel mount enclosure (IP30/NEMA 1) is suitable for indoor use; for harsher environments, consider optional enclosures.
- No EMC filter is included; if needed, order separately.
For reliable supply and competitive pricing, PLC Source PRO (available at www.plcsourcepro.com) stocks genuine Allen-Bradley spares and provides expert technical support. Confirm compatibility with your existing system before ordering.