TDK-Lambda ZPSA20 Mode D'emploi page 14

ZPSA20 Installation Manual
Input Parameters:
Standard
Rated input voltage
Input voltage range
Input frequency range
Maximum input current
115/240VAC
Inrush current
Class of Equipment
Overvoltage Category
Output Parameters:
Model Vout (V)
20W
Output connector mates with Molex housing 09-50-3041 and Molex 2878 series crimp terminal
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 ZPSA20 series are convection cooled, recommended installation
Equipment top
60950-1
100-240 VAC
90 – 264VAC
47 – 63Hz
130mA/ 270mA/
0.70mA 0.130mA
30A max at 230VAC
Output
current (A)
3.3 4.4
5 4.4
9 2.4
12 1.8
15 1.4
24 0.9

400mA/
0.200mA
I
II
Page 14 of 16

17183 issue 5 Sept 2016