DMS Manual
Ventilation
DMS cooling is by means of air circulation.
Consequently, the air needs to be able to move
freely above and below the soft starter.
If installing the DMS in a switchboard or other enclosure,
ensure there is sufficient airflow through the enclosure
to limit heat rise in the enclosure to maintain the internal
enclosure temperature at or below 40 deg. C. (Heat
loss of DMS at rated current is 18 watts approx.).
Derating curve for temperature
Derating curve for altitude
MG.05.A2.02 - VLT is a registered Danfoss trademark
5
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