Kexingyu E-Power Group

415V/240V Distribution: Why AI Data Centers Run at Higher Voltage

Low voltage distribution boards and thick feeder cables serving rows of server racks in a data center power room

415V/240V Distribution: Why AI Data Centers Run at Higher Voltage Quick Answer: Raising distribution voltage cuts current per rack, allowing smaller copper cross-sections and fewer parallel sets — which is why AI-era facilities keep pushing voltage up. Voltage is a lever, and distribution designers have been pulling it for a century: the higher the voltage, […]