Sergi Transformer Protector

Passive mechanical system designed to prevent transformer fires and explosions caused by the appearance of electrical arcs inside the transformer.

  • Reduces costly power interruptions at the plant.

  • Projects adapted and personalised by an experienced engineering team.

  • Avoid destroying the asset by having the option of repairing it and placing it back in service.

  • Preserves adjacent assets and reduces environmental impact.

  • Compliant with code NFPA 850.

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Success stories


Sergi Transformer Protector - Heidelberg Cement company

Installation of the Sergi TP anti-explosions system on two power transformers at the Heidelberg cement plant.

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