Specifications

WPM SERIES
2.2 Temperature range and humidity
Operation 0 to +50 °C 20 – 90% rel. humidity, non-condensing
Storage -20 to +70 °C 5 – 95% rel. humidity, non-condensing
2.3 Line voltage and protective functions
This PSU works with 100 to 240 V (47/63 Hz) and is equipped with the following protective functions:
1. Over voltage protection:
The power supply provides a latch mode against over voltage, as defined below:
+5 V 7 V
+3,3 V 4,3 V
+12 V 15,6 V
2. Short circuit protection:
The power supply is designed with a short circuit protection to prevent damage of the power supply
components. Main power will be shutdown when a short circuit occurs. The PSU will return to normal
after the short circuit has been removed and the main power switch has been turned off and back on
again, with a minimum cycle pause of 2 seconds.
3. Over current protection
2.4 Safety standards
Our power supply has been certified to comply with CB and CE safety regulations.
2.5 Warranty period
For this power supply unit we provide a 2 years warranty.
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