A current density of _________ is used for large power transformers with forced circulation of oil or with water cooling coils

A current density of _________ is used for large power transformers w

1.	A current density of _________ is used for large power transformers with forced circulation of oil or with water cooling coils
A.	1.5 to 2.5 A/mm²
B.	3.5 to 4.5 A/mm²
C.	4.0 to 5.0 A/mm²
D.	5.4 to 6.2 A/mm²
Answer» E.

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A current density of _________ is used for large power transformers with forced circulation of oil or with water cooling coils

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