Siemens 3TM Operating Instructions Manual - Page 7
Browse online or download pdf Operating Instructions Manual for Switch Siemens 3TM. Siemens 3TM 48 pages. 1-pole vacuum contactor 4.15 kv - 6.9 kv
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Storage room
Enclosed, dry, well ventilated, and as
free from dust as possible, with a rela-
tive air humidity below 95 %.
Enclosed, dry, well ventilated and as
free from dust as possible, with a maxi-
mum relative humidity of up to 90 %
per month.
9229 0098 176 0-
2019-01-09
Storage
Note
During transport and storage, the vacuum contactor must be in the following con-
dition:
•
OPEN switching position
•
Unlatched condition (only if unlatching is available).
Note
Risk of corrosion damage if stored improperly!
The vacuum contactor can be stored for up to a year in its transport unit if the stor-
age conditions listed below are met.
If the storage conditions are not met, the vacuum contactor cannot be stored any
longer than 6 months in the transport unit.
If storage of longer than one year is planned, unpack the vacuum contactor from
the transport unit. Further storage must ensure that the vacuum contactor cannot
be damaged.
Transport
unit
Unopened
Unopened
None
1) In the storage conditions given above, the capacitors must be reformed after
one year. To do so, apply rated supply voltage via terminal A1/A2 of the elec-
tronic controller for at least 20 minutes.
Transport/storage/packaging
Storage time
Temperature
range
Max. 6 months
-40 °C to +70 °C
max. 1 year
-5 °C to +40 °C
1)
Over 1 year
-25 °C to +70 °C
Number of
units per
stack
max. 3
max. 3
0
7