The ABB COMEM dehumidifier EM2DB is used for conditioning the air that enters transformer dry air breathers. It absorbs moisture from the ambient air before it comes into contact with the transformer oil. This dehumidification protects the oil from oxidation and degradation that could be caused by water ingress. This ensures the longevity and reliability of the transformer. The device is an essential component for condition monitoring and maintenance of transformers in power supply networks and industrial facilities.
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