Muha-prev
Fri 21 October 2016, 01:50
Hello, this power unit provides a voltage + 5VDC, + 15VDC, -15VDC and + 24VDC. When connected to the power 200VAC for approximately 2 to 3 hours and lose voltage + 15VDC, -15VDC and + 24VDC fit only + 5VDC. What could be the problem?