881-4027.9 * INSTALLATION AND OPERATING INSTRUCTIONS 8BT2 * Revision 04
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Fig48. Assembly of the lateral exit channel
The number of exhaust channels (pos.nr.
) depends on the distance between the
switchgear and the wall.
The intermediate frame (pos.nr.
) is used whenever the number of exhaust channel
group (pos.nr.
) is more than one (fig48).
The connection details of the frame (pos.nr.
) to the wall outlet are shown in fig49.
Fig49. Wall opening details for lateral exit
Pressure relief flaps
“Z-detail”
“Z-detail”
