Reducing Arc Flash Risks in High-Density Data Centers

This white paper discusses strategies for mitigating arc flash incidents in high-density data centers, driven by the increasing power demands of artificial intelligence (AI) and high-performance computing (HPC). It outlines five key strategies: implementing safer power distribution designs, conducting arc flash hazard studies, ensuring proper use of personal protective equipment (PPE), utilizing overcurrent protection devices (OCPDs), and deploying advanced technologies such as remote plug-in actuators and infrared scanning. The document emphasizes the importance of understanding the causes and risks associated with arc flash incidents, which can result in severe injuries or fatalities. It details the differences between legacy panel systems and electrical busway systems, highlighting the safety advantages of busway systems in reducing exposure to live electrical components. The paper also discusses the evolving demands on data center infrastructure and the necessity for effective risk mitigation strategies to ensure operator safety.