Siemens 3AH4, Operating Instructions Manual

Page: 13 / 66

Transport, storage and packing
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2013-08-28
Reusing the transport unit
Reusing the transport unit To transport the vacuum circuit-breaker again, the pallet with carton or the case with
the most components can be reused.
Do not reuse severed tensioning belts or plastic wrap.
Pack the vacuum circuit-breaker in reverse order:
• Attach the vacuum circuit-breaker safely to the pallet using the appropriate
tools.
• Cover with film and seal with adhesive tape.
• Attach accessories pack.
• Attach carton securely to the pallet floor.
• Screw the wooden case back together.
• Before returning to the factory, ask the responsible Siemens sales representa-
tive for a returned goods number (see also “Service” on page 59).
• When returning a vacuum circuit-breaker, always indicate the type and serial
number (see “Rating plate” on page 33).
Storage
Note
Store the vacuum circuit-breaker in the following condition:
• OPEN switching position
• Closing spring discharged
Note
Risk of corrosion damage if stored improperly!
If the storage conditions listed below are met, the vacuum circuit-breaker can be
stored for up to a year in its transport unit.
If the storage conditions are not met, the vacuum circuit-breaker cannot be stored
in the transport unit any longer than 6 months.
If storage of longer than one year is planned, unpack the vacuum circuit-breaker
from the transport unit. Further storage may necessitate fresh corrosion protec-
tion, and it must be ensured that the vacuum circuit-breaker cannot be damaged.
Storage room Transport unit Storage
time Temperature
range Comments Number of
units per
stack
Enclosed, dry, well
ventilated and as
free from dust as
possible, with a rela-
tive humidity of less
than 60 %.
unopened
max.
6 months
-40 °C to +55 °C — max. 4
unopened
max.
1 year
-5 °C to +40 °C — max. 4
open over 1 year -5 °C to +40 °C
if necessary,
with new corro-
sion protection
—