Cabinet construction 59
Incoming cubicle
Example of the AC fuse cooling
The AC fuses must be cooled by forced cooling. If the fuses are not located in the same
cubicle with the supply module, the module cooling fan does not supply the cooling air for
the fuses but you must use a separate cooling fan. The following figures show an example
of the cooling system using a thermal switch for the air temperature monitoring near by the
AC fuses.