REXROTH EFC3600 Series, Instruction Manual, Page: 60 / 90

Cooling unit on top of the control cabinet Cooling unit at the front of the control cabinet
Tab. 5-1: Arranging the cooling units
1: Cooling unit
2: Interior of control cabinet
3: Air duct (protects devices against condensation water)
4: Device in control cabinet
Avoiding moisture condensation
Moisture condensation occurs when the temperature of the device is lower than
the ambient temperature.
●
Set cooling units with temperature adjustment to the maximum surrounding
temperature and not lower!
●
Set cooling units with follow-up temperature in such a way that the interior
temperature of the control cabinet is not lower than the temperature of the
surrounding air. Set the temperature limitation to the maximum surrounding
temperature!
●
Only use well-sealed control cabinets so that moisture condensation cannot
arise as a result of warm and moist external air entering the cabinet.
●
In the event that control cabinets are operated with the doors open (commis-
sioning, servicing etc.), it is essential to ensure that after the doors are closed
the drive controllers cannot at any time be cooler than the air in the control
cabinet. For this reason, sufficient circulation must be provided inside the
control cabinet.
Bosch Rexroth AG
Instructions for Use
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DOK-RCON01-REX*F*UL***-IN10-EN-P