INSTALLATION
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5
5.2.3
External cooling fan for CH4
In order to provide sufficient cooling for the power board, capacitors and DC-buses in the NX Liquid-Cooled
drive of chassis CH4, one additional cooling fan and a steel pallet for mounting are included in the standard
delivery.
The fan shall be mounted underneath the module on the steel pallet with four 5.8mm screws and it needs
a +24V external power supply.
See Appendix 3 for drawings of the fan and the mounting pallet.