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HB-L AC 220V to DC SWITCHING Power Supply waterproof 180V-250V

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HB-L AC 220V to DC SWITCHING Power Supply waterproof 180V-250V

Stavol,Switch power supply

The switch mode power supply developed our company adopting international high and new technology, which applies to automation fields such as: LED 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 voltage 85~132VAC or 170~264VAC (selectable range)
AC input frequency 47~63Hz
Efficiency 25W:71% 50W:75% 100W:79% 200W:81% (Full load for 12V single output type)
Output stability 0.5% typical value
Micro-adjustment range of output voltage ±10%~15%(For main output circuit)
Ripple and noise 1% peak value (Real measurement value is less than 20 mV)
Over-voltage protection 115%~135% (For main output circuit)
Over-load protection All output terminals have short-circuit protection and overload protection
Withstand voltage Type Between primary
and secondary		 Between primary
and enclosure		 Between secondary
and enclosure
TUV 3000VAC 1500 VAC 500 VAC
Others 1500 VAC 1500 VAC 500 VAC
Holding time The typical value is 20ms at full load
Temperature factor 0.02%-0.05%/°C
EMI standard a (FCC) PART 15A, Grade B (b) En55022, CISPR PUB22A, Grade B
Safety standard (a)UL1012(b)EN60950(IEC950,UL1950)
Working environment temperature -10~60 °C
Storage environment humidity -20 ~+85 °C

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