Ultra compact 150W and 300W enclosed Switching Power Supply

30th November 2009

PEWATRON AG

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Datasheet

After launching the SPV-1500(1500W) series from Mean Well, a single output enclosed type power supply with programmable output voltage function, PEWATRON extends its product range to the lower wattage of 150W and 300W - SPV-150 and SPV-300 series. By adding a 1~5.5 VDC external control signal, the output voltage of both series can be trimmed from 20% to 110% of the rated value, which greatly increases the fl exibility to the system end users and adequately fulfi ls the demand of equipment that require a switching between different output voltages.

SPV-150 and SPV-300 are built with a high frequency switching technology design and possess effi ciency up to 83% (SPV-150) and 86.5% (SPV-300) respectively. SPV-150 series can be cooled by only using free air convection for up to 40°C under full load condition while SPV-300 series are cooled by built-in long life DC fan with fan ON/OFF control which can be operated up to 50°C of ambient temperature. With full range input from 88 to 264VAC, these power units feature built-in active PFC function and also comply with harmonic current requirement per EN61000-3-2.

Besides the standard functions as remote ON/OFF control, protection for short circuit, over voltage, overload (constant current type), and over temperature, SPV-150/ 300 series are approved to the regulations of TÜV / CB / CE / UL, cUL for your safety.

Applications include LCD panel burn-in system, IC testing equipment, factory automation, mechanical and electrical industry, or any applications that require an adjustable output voltage.

• Output voltage can be adjusted within the range of 20~110% by an external control voltage of 1~5.5VDC

• Built-in active PFC function, PF>0.94

• 88~264VAC / 47~63Hz full range input

• Protection: Short circuit / Overload / Over voltage (constant current) / Over temperature

• Cooling by free air convection (SPV-150)

• Forced air cooling by built-in DC long life fan (SPV-300)

• Built-in potentiometer for adjustment of -15%~+10% of the rated output voltage

• Certifi cates: TUV / CB / CE / UL / cUL

• 3 years warranty