Active Cooling Unit - Siemens Sinamics S120 Manual

Cooling circuit and coolant properties
13.5 Using heat exchangers
13.5.3

Active cooling unit

If no process water is available and the ambient air is > 35 °C (35 °C < τ < 40 °C), an active
cooling unit can be used. This unit works in the same way as a refrigerator.
The following diagram shows the configuration of the cooling circuit in respect of Line
Modules.
Figure 13-6
810
Active cooling unit
Booksize Power Units
Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6