TDK-Lambda ZPS40 Serie Handbuch Seite 15

Product HANDBOOK ZPS40, 40D/T & 60 Series
Adjusting output voltage beyond the set value stated may cause overvoltage protection (OVP) to operate,
whereby the output will latch off. To reset for normal operation simply adjust the potentiometer to reduce the
output voltage to within its range and cycle the input off then on.
All outputs are SELV except under the following circumstance: Outputs connected in series are non-SELV if
the total output voltage exceeds 60Vdc
If the total voltage of outputs connected in series exceed the 60Vdc SELV limit then all outputs must be
considered non-SELV.
Non-SELV outputs are hazardous and must not be made user accessible. Consideration must be given to
service engineers making inadvertent contact with the output terminals in the end equipment.
Cooling for unit
The ZPS40/60 –yy & ZPD/T40 –yy series are convection cooled, recommended installation
(A representative ZPS60 is shown below)
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