TheABB PPC905AE101 (3BHE014070R0101)is a high-capacity, industrial-grade power supply unit designed to provide stable 48VDC power to critical automation and control systems. Built with a focus on high reliability, this module is engineered to operate in harsh industrial environments where voltage stability and thermal resilience are paramount.
Product Specifications
Model Designation:PPC905AE101
Part Number:3BHE014070R0101
Input Voltage Range:230VAC to 480VAC
Output Voltage:48VDC
Output Current:40A
Total Power Output:1920W
Installation Method:Standard DIN rail mounting
Cooling Method:Natural convection cooling
Operating Temperature:-20°C to +60°C
Relative Humidity:5% to 95% RH (non-condensing)
Key Features and Protection
ThePPC905AE101utilizes an industrial-grade conversion architecture that achieves high efficiency, significantly reducing energy loss and heat generation within the control cabinet. Its modular design simplifies the installation process and allows for rapid replacement during maintenance cycles to minimize system downtime.
To ensure the safety of connected sensitive electronics, the unit is equipped with comprehensive protection circuitry:
Overcurrent Protection:Prevents damage during downstream load faults.
Overvoltage Protection:Safeguards against input surges and internal regulation failures.
Short Circuit Protection:Features immediate shutdown or current limiting to protect the internal power stage and field wiring.
