Handling Precautions - Mitsubishi Electric KD Series User Manual

2-7 Handling precautions

2-7-1 Thermal management 【Thermal management 】
This product can be operated under an environmental
temperature (Ta) between +5 and +50℃ of, under natural
air cooling circumstance.
In other circumstance that the product temperature may be
raised by the incoming heat from the peripheral devices
Tw = Case temperature
and/or the connecting part, check the case temperature Tw
(refer left diagram), and control the temperature Tw to be
between +5 and +70℃.
【Precaution on the inlet hole 】
The air flow taken in through inlet holes and vented out
through cooling fan enables this product cooled down.
Therefore, when installing the product to your system, do
not to block the inlet holes and the cooling fan.
Cooling fan
Inlet hole
45
TM-XH719C
COPYRIGHT©2017-2020 MITSUBISHI ELECTRIC CORPORATION. ALL RIGHTS RESERVED.