Laboratory power supply, adjustable, digital display, 2x 0-30V, 5A, 300W, adjustable, QJ3005EIII - toroidal transformer with current limitation (Electronics)
Okay, it is a electric product, so the usual plastic odor at the beginning is probably normal. But the volume of the fan made me (negative) surprise. Approximately five minutes after starting the test (12V car bulb, 55 W) boomed both fans going. Soun
