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At what point do the matrix external cooling fans come on?

Issue:
Requirements for the external cooling matrix fans to come on.

Environment:
Applications that use the GT 3phase utility scale inverters (specifically the GT250 series)

Product Line:
GT250

Resolution:
The fans are dependent upon the power level operation and the temperature of the matrix heat sink.  The fans will operate if either matrix reaches 30°C and the "INV kW" is at least 50 kW.
 
Cause:
Criteria to have the matrix cooling fans come on.
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