Ground Fault Protection in modern data center
Modern data centers rely on highly efficient liquid-cooling systems to maintain performance and operational continuity.
In these environments, electrical safety and uptime are critical, especially when Cooling Distribution Units (CDUs), pumps, sensors, and controllers operate in close proximity to liquid coolant systems. A localized ground fault protection strategy can significantly improve both personnel safety and system reliability. Instead of shutting down the entire CDU in the event of a fault, protection at the receptacle level allows operators to quickly isolate the affected circuit while keeping the remaining cooling infrastructure operational.
The combination of LineGard PGFM Series modules and Airpax LEL Series circuit breakers from Sensata provides fast and reliable ground fault detection, overload protection, and enhanced compliance with UL, OSHA, and ABYC standards. The solution is particularly suitable for high-performance data center cooling systems where minimizing downtime is essential.
