ABB UniSec SDS Installation Manuals page 14

14 U N I S E C I N S TA L L AT I O N M A N U A L
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3. Assembly of the switchgear on site
Installation room
The installation room must be prepared to suit the
size and version of the switchgear.
Compliance with the distances indicated will ensure
that the equipment functions correctly and safely.
Consult ABB if the installation conditions differ from
those indicated.
Room layout
IAC A-FL 12.5 kA, 1sec against a wall
Figure 25. Distances from the walls of the installation room
with compartment for the exhaust gas on the rear,
solution IAC A-FL 12.5 kA, 1s against the wall
IAC A-FL version – No access to Rear side of the
Swb while is in service. Installation distances to be
respected
(*) 1300 mm at least for panels with circuit-breaker
150 1070
ATTENTION
IAC A-F 16 kA
1000 min
(*)
Figure 26. Distance from walls of installation room with gas
exhausting compartment at rear, solution IAC A-F 16 kA 1s
IAC A-FL version – Do not access the rear or side
parts of the switchgear while this is under service
conditions. Compliance with the installation
distances is mandatory
200 1070
ATTENTION
1000 min
(*)