go to the Power transformers product page Anonymous asked on May 31st, 2014 in Power transformers

What is the heat loss to atmosphere of a 1250kVA transformer?

Losses required for calculation of transformer room ventilation. What is the optimal and maximum allowed room temperature?

Abhishek Rai, Marketing and Sales Manager

ABB's answer

The Heat losses of any transformer are particular to its design, loading and environment. Unfortunately it's not possible to give a specific figure for any generic rating, to answer your question please contact you local Front End Sales team in South Africa who will be happy to take all the relevant details and formulate the answer for you.


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  • Abhishek Rai

    Abhishek Rai

    Marketing and Sales Manager

    Large and medium power transformers

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