Mounting
Instruction handbook BUM 60 / BUS 60
Document No.: 5.01032.05
41
6
6.3
Mounting instructions
h
Install the units vertically in a switching cabinet. If there are several units, mount them next to
one another.
NOTICE!
It is crucial to comply with the ventilation measures listed below.
Ignoring these measures can lead to the unit overheating.
h
Die Belüftung muss von unten nach oben erfolgen.
h
Für ungehinderte Luftzufuhr ist zu sorgen.
h
Ensure that there is a minimum clearance of at least 100 mm above and below the unit and
ensure that there is enough cooling air that can circulate freely!
h
The temperature of the coolant 100 mm below the devices may be up to 45° C. At higher tem-
peratures (up to a maximum of 55° C), reduce the power of the devices by 3 % per degree
Celsius.
h
Do not locate any additional sources of heat above or below the devices.
h
Avoid degrees of contamination 3 and 4 according to standard DIN EN 61800-5-1, chapter
4.3.6.1.2, (table 6). The devices are suitable for use in enclosed workshop (VDE0558 Part
1a, Sections 5.4.3.2.1 and 5.4.3.2.2).
DANGER!
Risk of fatal injury from electrical current!
Stored electric charge.
The discharge time of the device is > 1 min.
