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COSEL Power Supply, Noise Filter 2025 Product Catalog
AC-DC Power Supplies Open Frame/ Enclosed TypeInstruction Manual3 TemperatureMeasurement Point!The guideline for air coolingIt shows the upper temperatures of Point A and B on Table 3.1 toTable 3.6.Please take care to keep those temperatures below the points ofthe tables by air convection.And please be attentive to keep that the entire power supply iswell ventilated.At the upper temperatures of Point A and Point B (refer to ExternalView) on Table 3.1 to Table 3.6, the expectancy life is 3 years or more.In case of with Chassis and Cover, please contact our sales offi cefor getting more information.Remarks:*Please be careful of electric shock or earth leakage in case oftemperature measurement, because Point A and Point B is livepotential.*Please refer to 4 if you want to extend the longevity of the expectancylife.Table 3.1 Temperatures of Point A, Point B LGA50A-3R3-Y, -5, -12, -15Mounting CoolingMax temperatureLoad factorMethod MethodPoint A[C] Point B[C]A Convection 70%
