
Beispiel: EMK installed in a switch cabinet

Airflow schematics
(2-sides-version pictured here)
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Description
Heat and dirt are the greatest enemies
of electrical control systems.
In electronics assembly, they frequently
result in the failure of entire
systems with considerable consequential
damage. The normal solution is
to feed external
air through the cabinet, but this
results in soiling of the components.
Soiling acts as an insulator between
the component and the air with the
result that component temperature
rises.
The decisive factor, however, is to cool the components and not the air.
For this reason, a closed air circuit is the preferred solution.
Besides cool air, a cooling circuit
needs a good flow of air and air conductance
to prevent the formation of heat build-ups.
Design
Schaltschrankkühler der Reihe EMK sind eine komplette Einheit mit
Kühler und Ventilator. Sie sind so konzipiert, daß sie in Schaltschrank-Leergehäuse eingebaut werden. Bei Reihenschränken werden Luftkanäle angeschlossen. Diese können wahlweise nach links oder rechts, oder nach beiden Seiten abgehen. Die Kanäle besitzen Luftauslassgitter, bei denen die Menge und die Richtung einzeln eingestellt werden kann.
Switch cabinet coolers from the
EMK Series come as a complete
unit including cooler and fan. They
are designed for installation in
empty switch cabinet enclosures. Air ducts are connected between cabinets if they are installed in banks of cabinets.
The connections can
be made to the left or right or on both sides.
The ducts have air outlet gratings which are individually adjustable to
control air flow and direction. If temperature control is required, it
can be implemented by means of a temperature controller and solenoid
valve or a proportional controller.
Switch cabinet coolers EMK from
SCHWÄMMLE have been installed all round the world without any problems
for many years in banks of cabinets up to 15 metres long.
Caution: The outputs of switch cabinet coolers depend on various parameters. Please contact us if you have different operating points. At lower water temperatures, the output rises accordingly.
>> For more technical details, diagrams, etc. see the data sheet (PDF)
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