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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
protected against corrosion effects.
3. TRANSPORT, RECEPTION,
UNPACKING AND STORAGE
3.1. Transportation
The CT shall be transported in horizontal
position (in vertical position if the CT
height does not exceed the transport
limit) in an appropriated packing. For
overseas shipment, the CT is packed in
wooden crates designed according to SEI
(cat. 4) specification. The crates can be
stacked, but no more than one crate
stacked over.
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.
© GE Grid Solutions
shipment
is
of
or
customer's
The receipt control, mainly for the
porcelain insulators and the secondary
terminal box, shall be done in the
presence of the forwarding agent, if
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
Lifting eyes for M10 threaded hole
4
Shackles of 18mm (3/4") diameter
1
Graphite grease MOLYKOTE type
P37 or equivalent.
2
Slings of 1.5m of length (to see
capacity below)
Capacity
10 000 N for OSKF 72, 123 and 145 KV
30 000 N for OSKF 170kV up to 550kV
7
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