SERGI TRANSFORMER PROTECTOR is a leader company in solutions for preventing explosion and fire of power transformers. Its solutions are worldwide recognized by the electrical community due to its intensive program of research and development. The company creates, designs and manufactures the TRANSFORMER PROTECTOR (TP). The TP is the only proven solution to prevent transformer explosions. During a transformer short circuit, the TP is activated within 0.5 to 20 milliseconds by the first dynamic pressure peak of the shock wave, avoiding transformer explosion before static pressure increases. More than 2900 TRANSFORMER PROTECTOR are installed in 78 countries, ensuring a reliable and cost effective protection of transformers ranging up to 1000 MVA and above. The TRANSFORMER PROTECTOR is also complying with the NFPA code 850, which is recommending Fast Depressurization Systems for all Power Plants and Substations.