Installing/Mounting
3.3 Mounting the Power Modules
Power Module PM330
22 Hardware Installation Manual, 10/2016, A5E32844552B AD
7. Ensure that the electrical cabinet is adequately ventilated and is equipped with suitable
air filters.
It is crucial that you comply with the replacement intervals of the air filter (see also
Chapter Service and maintenance (Page 57).
The power losses and the required cooling airflow of the Power Modules are specified in
Chapter Specific technical data (Page 70).
The values are valid for:
● Rated output current
● 50 Hz output frequency
● 2 kHz pulse frequency
Mounting the Power Modules
Danger to life if the fundamental safety instructions and remaining risks are not carefully
observed
The non-observance of the fundamental safety instructions and residual risks stated in
Chapter Basic safety instructions (Page 7) can result in accidents with severe injuries or
death.
• Adhere to the fundamental safety instructions.
• When assessing the risk, take into account residual risks.
The Power Modules are designed to be mounted in accordance with the dimension
drawings, in a cabinet using screws, nuts and washers.
To comply with EMC specifications, it is recommended to mount the converter on an
electrically conductive mounting panel in the cabinet. This mounting panel should be
connected to the cabinet PE.
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