At Sentry GSI, we proactively protect your company’s most valued assets – the lives of your employees and your transformer fleet while simultaneously saving millions of dollars in lost revenue, hefty EPA fines, clean-up costs, and the negative public image that follows a transformer explosion. Our systems install in half the time, at a lower cost, without the complexity associated with other systems.
We proactively protect your company’s most valued assets
Preventing potential loss of life, injury, down time, lost revenue, replacement of equipment, EPA fines and clean up
Our Mission is to provide the most innovative, proactive, reliable and effective transformer explosion prevention system
Recommended Practice for Fire Protection for Electric Generating Plants and High Voltage Direct Current Converter Stations. 2020 ED.
WHAT WE PROTECT
We offer main tank protection for oil-filled transformers rated at 5 MVA and above. As the NFPA 850 recommends, our systems are designed to depressurize the transformer with a few milliseconds after the occurrence of an electrical fault
The OLTC uses oil as an insulator. OTLC explosions are numerous in demanding environments such as T&D substations, oil refineries, and steel plants
Oil-filled cable boxes are also susceptible to internal faults and ruptures
Bushing faults are the most common reason for transformer fires.
ON LOAD TAP CHARGER