Mounting Cooling Units - Bosch Rexroth IndraDrive HMV01.1E-W0030 Project Planning Manual

6-8
Mechanical Mounting

Mounting Cooling Units

Avoiding Dripping or Sprayed
Unless the ratings are reduced the drive controller may only be operated
up to an specified ambient temperature (see chapter 6.1). It is therefore
possible that a cooling unit will be required.
CAUTION
As a matter of principle condensation water is formed when cooling units
are used. For this reason, please observe the following information:
Water
• Always position cooling units in such a way that condensation water
cannot drip onto electrical equipment in the control cabinet.
• Position the cooling unit so that the ventilator for the cooling unit does
not spray accumulated condensation water onto electrical equipment.
correct
Cooling system
warm
electronic
equipment
Cabinet
Fig. 6-9: Arrangement of the cooling unit on the control cabinet
Possible damage to the drive controller
Operational safety of the machine endangered
⇒ Note the following instructions
cold
Air duct
Rexroth IndraDrive
incorrect
Cooling system
warm cold
electronic
equipment
Cabinet
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