Mean Well power supplies

Mean Well has extended its power supplies to the lower wattages of 150 and 300 - SPV-150 and SPV-300 series.

By adding 1-5.5 VDC external control signal, the output voltage of both series can be trimmed from 20 to 110% of the rated value.

The devices are high frequency design and possess efficiency up to 83% (SPV-150) and 86.5% (SPV-300). The -150 series can be cooled by only free air convection up to 40 °C under full load condition while the -300 series is cooled by built-in long-life fan with on/off control that can be operated up to 50 °C.

With full-range input from 88 to 264 VAC, the units have built-in active PFC function and also comply with harmonic current requirement per EN61000-3-2.

Besides standard functions of remote on/off control, protection for short circuit, overvoltage, overload (constant current type) and overtemperature, the series also complies with certificates of UL, CUL, TÜV, CB and CE.