Unpacking - GE OTEF-72 Instruction Manual

Instruction Manual

2.3. Unpacking

Material required for unpacking, lifting
and put the transformer into service:
Qty Description
1 Crane, munck or hoist.
1 Contact grease type PENETROX or
equivalent.
1 Graphite grease MOLYKOTE type
P37 or equivalent.
4 Slings of 4,5m of length (capacity
10.000 N)
1 Sling of 1,5m of length (capacity
1.000 N)
Unpacking of the transformer should be
made with care.
 VT packed in vertical position:
1) Remove upper cover.
2) Remove the smaller extremities.
3) Remove the wood blocking pieces.
4) Remove the larger extremities
5)Remove the four screws at the
equipment feet.
6) Lift the VT
© GE Grid Solutions
Example of wood blocking pieces
Example of lfting a VT
NEVER lift a transformer by its
primary terminal. Always lift it by
the four lifting holes on the
bottom tank
.
VT packed in horizontal position:
1) Remove upper cover.
2) Remove the four screws at the
equipment feet.
3) Remove the smaller extremities.
4) Remove the larger extremities
5) Remove the green nylon slings pieces