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Instruction Manual
2.4. Cast aluminum tank
The active part is housed in a cast
aluminum tank which supports the
insulator.
2.5. External metallic parts
The external metallic parts do not
require maintenance and they are
naturally protected against corrosion
effects.
3. TRANSPORT, RECEPTION,
UNPACKING AND STORAGE
3.1. Transportation
The CT shall be transported in position in
an appropriated packing. For overseas
shipment, the CT is packed in wooden
crates designed according to SEI (cat. 4)
specification. The crates cannot be
stacked.
3.2. Reception
Whether
the
manufacturer's
responsibility, the customer inspector or
the service agent must check the
following on receipt of delivery:
If the crates show any signs of impact,
blows or fractures, or if the transformers
have any sign of damage or oil leakage,
the customer inspector or the service
agent in charge of receipt shall make a
written remark on shipment documents.
The receipt control, mainly for the
porcelain insulators and the secondary
terminal box, shall be done in the
presence of the forwarding agent, if
© GE Grid Solutions
shipment
is
of
or
customer's
possible. The remarks regarding the
condition of the goods shall clearly state
details of the damages found at the time
of reception.
In case of damages, the customer
inspector in charge of receipt shall notify
GE and the insurance representative. All
contact information is indicated on
shipment insurance documents. This
declaration shall be made within eight
days after receipt of the material.
3.3. Unpacking
Material required for unpacking and
lifting the transformer up to vertical
position:
Qty
Description
1
Crane, munck or hoist
1
Swing-bar of 0.7 to 0.9m of length
with 2 holes
1
Graphite grease MOLYKOTE type
P37 or equivalent.
2
Slings of 2.0m of length (10000N
capacity)
NEVER lift a transformer by its primary
terminal. Lift it by the lifting eyes. See
pictures to proceed:
To lift the transformer with crate or
munck, follows the marks on the crate,
once they indicate the right position for
the slings (nylon belts reinforced) and
avoids blows and vibrations.
7
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