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HB switch mode power supply

HB switch mode power supply
company Hongbao Electric Co.,Ltd.
Update2011-12-01
Original RegionChina
HB switch mode power supply
HB switch mode power supply
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General (HB switch mode power supply)
The switch mode power supply developed our company adopting international high and new technology, which applies to automation fields such asLED large screen, engineering control equipment, communication equip -
ment, instruments & meters, etc. This series of products is designed according to IEC 950 , UC1950 , UL1012, TUVEN60950,EMC LVD and so on. Employing imported elements, its quality is stable and reliable, and theproducts
are popular throughout the country and far sold to America a nd Europe. Welcome to negotiate and cooperate with us.
Performance (HB switch mode power supply)
AC input voltage85~132VAC or 170~264VAC (selectable range)
AC input frequency47~63Hz
Efficiency25W:71% 50W:75% 100W:79% 200W:81% (Full load for 12V single output type)
Output stability0.5% typical value
Micro-adjustment range of output voltage±10%~15%(For main output circuit)
Ripple and noise1% peak value (Real measurement value is less than 20 mV)
Over-voltage protection115%~135% (For main output circuit)
Over-load protectionAll output terminals have short-circuit protection and overload protection
Withstand voltageTypeBetween primary
and secondary
Between primary
and enclosure
Between secondary
and enclosure
TUV3000VAC1500 VAC500 VAC
Others1500 VAC1500 VAC500 VAC
Holding timeThe typical value is 20ms at full load
Temperature factor0.02%-0.05%/℃
EMI standarda (FCC) PART 15A, Grade B (b) En55022, CISPR PUB22A, Grade B
Safety standard(a)UL1012(b)EN60950(IEC950,UL1950)
Working environment temperature-10~60 ℃
Storage environment humidity-20 ~+85 ℃
Features (HB switch mode power supply)
Imported elements, high reliability, built-in filter, low ripple, each article has passed full load and burn - in test, compactness, light weight, inner mounted with inrush current suppressing circuit and output capacitor whose
working temperature is lower than 105℃, it shows high efficiency and long service life, so it is suitable for all-range voltage, short circuit protection, overload protection, over-voltage protection.

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