Baumuller b maXX 4100 Series - Cooling

Technical Data
Operation manual b maXX BM4100 (NWR)
Document no.: 5.04052.09
29
of 142
3
3.3.4 Cooling
1)
Air temperature in the entire suction area of the device.
2)
The cooling air requirement corresponds at least to that of a free-blowing device. Free-blowing means, that the air inlet and the air outlet
operates unrestricted. With the mounting of the device into a control cabinet it therefore can be necessary to use additional fans, so that
the necessary cooling air requirement is covered. If the necessary cooling air requirement of the power heatsink is not provided, then
the output power of the device has to be reduced.
K
LK
: cooling air requirement power heatsink
K
G
: cooling air requirement internal space of device
Cooling air temperature
1)
min. 0 °C to max. 55 °C
(rated temperature: 40 °C)
Cooling air requirement
2)
See ZElectrical data– from page 30
Power heatsink Internal space of device
Suction area power
heatsink
Suction area
internal space of device
Suction area