RT-220-HV / RT-220-LV User Guide
Page 20 (31)
3.3.4 Installations at Very High Temperatures
For installations, where the product is operated close to its maximum specified ambient temperature (+55°C
<TAmbient < +70°C), it must be ensured that the natural convection is not blocked by objects close to the product.
Figure 8 Installation with blocked airflow shall be
avoided
Figure 9 Installation with free airflow - good
installation