3. TRANSPORTATION
Distribution transformers are shipped completely sealed. Core and coils are assembled in a
tank with the insulating liquid covering the coils.
This method of construction preserves the quality of insulation, the cooling and insulating
liquid by preventing contamination from external sources.
3.1 TRANSPORTATION BY TRUCK
The transformers must be tightly secured at the top and bottom on the truck. At the bottom
by nailing down the base for the rollers or carriage. Fixed rollers should be clamped. The top
of the transformer must be tightly secured via the lifting lugs or via special transport clamping
lugs. If securing straps are used, make sure they do not pull on the lips or lip reinforcements.
2. IMPORTANT SAFETY INFORMATION
Certain information in this manual is marked with the words
DANGER, WARNING
or
CAUTION. DANGER
indicates an imminently hazardous situation which, if not avoided, will
result in death, serious personnel injury and property damage.
WARNING
indicates a potentially hazardous situation which, if not avoided, could result
in death, serious personnel injury, and property damage.
CAUTION
indicates a potentially
hazardous situation which, if not avoided, may result in minor or moderate personnel injury
and property damage.
Personnel should not attempt to service this equipment until it has been completely de-
energized and all high-voltage and low-voltage bushing terminals have been properly earthed.
Only qualified personnel should install, maintain and operate this equipment. Qualified
personnel are those who are trained in the installation, maintenance and operation of high-
voltage equipment; trained in the proper use of personal protective equipments (such as
rubber gloves, safety glasses, protective clothing, hard hats, etc.) and trained in appropriate
first aid procedures.
Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual