Never connect Power Supplies in parallel. This leads to congestion and failure of the Power Supply. Exception: special Power Supplies with function "parallel".
Series connection possible:
For example 2 Power Supplies 12V 100W give in the series circuit 24 V, while the output is increased by about 90% and amounts to 180-190 W. This method is applicable if the use of larger Power Supplies, lack of space is not possible.
Not allowed is the use of Power Supplies at ambient Temperatures above +60 ° C or below -25 ° C, or in direct Sunlight.
Typical Errors which lead to failure and loss of Warranty:
Installation in a closed Room without ventilation
Installation of the Power Suplie side by side or heat generating surfaces
Operation of the Power Supply without Protection against precipitation (snow, rain)
Inattention while connecting, supply of 230 V at the output of the power supply.
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