Baumuller b maXX 5000 Series - Cooling

Operating conditions
Instruction handbook b maXX 5000
Document No.: 5.09021.16 Baumüller Nürnberg GmbH
56
of 328
3.3
3.3.6 Cooling
Cooling air temperature
1)
Min. 5 °C to max. 55 °C
(rated temperature: 40 °C),
refer to correction values temperature Zpa
ge 49–
Cooling air requirement
2)
Depends on the device, refer to ZElectrical data– as from page 58
Coolant temperature
4)
Min. surrounding temperature up to max. 55 °C
(rated temperature: 40 °C),
refer to correction values temperature Zp
age 49–
Coolant flow
3)
Min. 4 l/min. to max. 15 l/min
Coolant pressure
3)
Max. 6 bar
Coolant hysteresis Max. 5 K in static and dynamic operation
Water heating
(coolant in to coolant out)
3)
[K]
14 35
l/min
kW
------------
K
power loss kW
coolant flow [l/min]
-------------------------------------------------

Pressure drop 
at the water cooling unit
3)
0.5 bar at 10 l/min
Surface temperature
Cold plate / mounting base
4) 5)
Min. surrounding temperature up to max. 55 °C
(rated temperature: 40 °C),
refer to correction values temperature Zpa
ge 49–
1)
Air temperature in the entire intake area of the device.
2)
The cooling air requirement corresponds to at least that of a freely-blowing device. Freely-blowing means that the air flow in and out are
unobstructed. Therefore, when installing the device in a control cabinet, it could be necessary to make use of additional fans in order
that the necessary cooling air requirement is covered. If the necessary cooling air requirement of the passive cooling unit is not provided
for, then the output power of the device must be reduced.
Figure 29: Cooling air requirement