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Temperature control unit Comem MB103

Temperature control unit Comem MB103 is a digital device for use in dry-type transformers. It can also be easily adapted for use in liquid-filled transformers.

Through special software, the unit acquires, stores and signals each anomalous variation in the temperature of the winding columns and magnetic circuit. Two temperature control alarm levels are provided: one to signal a probe breakdown and one to control the cooling fan systems.


Why ABB?

  • More than 50 years of experience in manufacturing transformer components 
  • Global after-sales and customer support network


Product scope:

  • Dry-type transformers
  • Adaptable for liquid-filled transformers



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