Storage - Siemens 3AK Operating Instructions Manual

Storage room
Enclosed, dry, well
ventilated and as
free from dust as
possible, with a rela-
tive humidity of less
than 60 %.
9229 9923 176 0B
2013-09-09

Storage

Note
Store the vacuum circuit-breaker module 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 module
can be stored for up to a year in its transport unit.
If the storage conditions are not met, the vacuum circuit-breaker module 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
module from the transport unit. Further storage may necessitate fresh corrosion
protection, and it must be ensured that the vacuum circuit-breaker module cannot
be damaged.
Transport unit Storage
time
max.
unopened
6 months
max.
unopened
1 year
open over 1 year
Transport, storage and packing
Temperature Comments
range
-40 °C to +55 °C —
-5 °C to +40 °C —
if necessary,
-5 °C to +40 °C with new corro-
sion protection
Number of
units per
stack
max. 4
max. 4
—
9