72.5kv/132kv/145kv instrument transformer
• It is oil/paper insulation system, the primary insulation
is wound from high voltage cable paper. It will be immersed
with transformer oil after desiccating under vacuum. It has
advantages of stable and reliable performance of insulation,
rich successful experience, a long lifetime and convenient
maintenance.
• Perfect fluidity performance of transformer oil is good
for heat Dissipation, it also has self recover ability for
the failure of partial discharge caused by air bubble and dust.