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Service/assembly<br />
Simple maintenance<br />
The heat exchanger unit is very<br />
easily removed and cleaned.<br />
The cleverly designed layout<br />
facilitates time-saving, cost-cutting<br />
maintenance.<br />
Safety<br />
High protection<br />
category<br />
Thanks to the seamlessly sealed<br />
heat exchanger module, a protection<br />
category of IP 54 to<br />
EN 60 529/10.91 is achieved.<br />
High load capacity<br />
The motors of the fans are<br />
equipped with thermal winding<br />
protection.<br />
<strong>Rittal</strong> <strong>System</strong> <strong>Climate</strong> <strong>Control</strong><br />
Easily retrofitted<br />
Thanks to the low weight, simple<br />
assembly cut-outs and problem-free<br />
attachment of the heat<br />
exchangers, a cabinet or enclosure<br />
is easily retro-fitted.<br />
Top quality: Guaranteed<br />
protection for your electronics.<br />
All devices in the <strong>Rittal</strong> Top-<br />
Therm series are tested in<br />
accordance with the internationally<br />
valid approvals (GS, UL).<br />
Air/air heat exchanger<br />
Benefits<br />
The requirement for using air/air heat exchangers is that the<br />
ambient temperature must be below the required enclosure<br />
internal temperature.<br />
Dust and aggressive ambient air are unable to enter the<br />
enclosure interior, thanks to the two separate air circuits.<br />
Optionally external or internal<br />
mounting.<br />
Benefits<br />
in brief !<br />
● Specific thermal output<br />
from 17.5 W/K to<br />
90 W/K<br />
● Temperature-controlled<br />
fan<br />
● Mounting cut-outs<br />
and enclosure dimensions<br />
identical to Top-<br />
Therm wall-mounted<br />
cooling units<br />
● Suitable for external<br />
and internal mounting<br />
● Top design,<br />
identical to TopTherm<br />
wall-mounted cooling<br />
units<br />
Important<br />
● The temperature difference<br />
between the room<br />
temperature and enclosure<br />
internal temperature<br />
will have a decisive<br />
effect on the heat<br />
loss that may be dissipated.<br />
For calculation bases<br />
see page 30 or<br />
refer to the Internet at<br />
www.rittal.com<br />
65<br />
7.6
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