Date: October 2010.
Company: CL / Santiago – Metropolitan Area.
A service of reparation of distribution transformer 300 KVA in 12 KV and integral maintenance, it consists on:
– Change of thermometer with capsule.
– Installation sight-glass level in pond.
– Bushing BT change.
– Bushing AT change.
– Change of flanges.
– General tightening of the transformer active part.
– Change of draining valve.
– Replace secondary coil.
– Replace primary coil.
– Change of general perneria.
– Change of oil endowment.
– Complete oil level.
– Laboratory tests.
