Title 46

SECTION 111.20-1

111.20-1 General requirements.

§ 111.20-1 General requirements.

Each transformer winding must be resistant to moisture, sea atmosphere, and oil vapor, unless special precautions are taken, such as enclosing the winding in an enclosure with a high degree of ingress protection.

[CGD 94-108, 61 FR 28278, June 4, 1996]