MODEL:HPSL-50 Single Output Switching Power Supply
Universal AC input/ full range
Protections: Short circuit/ Over load/ Over voltage
Cooling by free air convection
Small size
Built-in remote control
LED indicator
100% full load burn-in test
1 year warranty


HPSL-50-3.3 HPSL-50-5 HPSL-50-12 HPSL-50-15 HPSL-50-24 HPSL-50-48
OUTPUT DC Voltage 3.3V 5V 12V 15V 24V 48V
Rated Current 10A 10A 4.2A 3.4A 2.1A 1.1A
Current Range 012A 012A 05A 04.1A 02.5A 01.3A
Rated Power 33W 50W 50.4W 51W 50.4W 52.8W
Maxium Load at 10 sec. 39.6W 60W 60W 61.5W 60W 62.4W
Ripple & Noise 50mVp-p 50mVp-p 80mVp-p 80mVp-p 80mVp-p 100mVp-p
DC Adjustment Range 33.6V 4.55.5V 10.813.2V 13.516.5V 21.627.2V 43.252.8V
Voltage Tolerance 3.0% 3.0% 2.0% 2.0% 1.0% 1.0%
Line adjusting rate 1.0% 1.0% 1.0% 1.0% 1.0% 1.0%
Load adjusting rate 3.0% 3.0% 2.0% 2.0% 1.0% 1.0%
Setup, Rise Time 100ms/230VAC           12ms/115VAC at full load
Hold Time(Typ.) 70ms/230VAC            12ms/115VAC at full load
INPUT DC Voltage 90264VAC or 127370VDC
Frequency 4763Hz
Efficiency(Typ.) 75% 81% 82% 84% 85% 86%
Current Range(Typ.) 115VAC 0.9A 1.2A
230VAC 0.6A 0.8A
Inrush Current Typ. Cold start 18A/115VAC           35A/230VAC
Leakage Current <1mA/240VAC
PROTECTION Over Load 122%160%
Protection typecurrent limitingrecovers automatically after fault condition is removed.
Over voltage 3.84.45V 5.756.75V 13.816.2V 17.2520.25V 27.632.4V 57.667.2V
Protection type: hiccup mode, recovers automatically after fault condition is removed.
Function Remote control on-off RC+/RC-:00.8V set up;410V shut down
ENVIRONMENT Working Temp -20+70(see load derating curve)
Working Humidity 2090% RH no co
Storage Temp., Humidity -20+85, 10 95% RH
Temp. range 0.04%/ (050)
Vibration 10500Hz2G 10min./1cycle, period for 60min, each along X, Y, Z axes
Safety & EMC Safety Standards Design refer to UL60950-1,TUV EN60950-1
Withstand Voltage I/P-O/P:3KVAC      I/P-FG:1.5KVAC     O/P-FG:0.5KVAC
Isolation Resisitance I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC
EMC Design refer to EN655022 (CISPR22) Class B
Harmonic Current Design refer to EN61000-3-2,-3
ESA Design refer to EN61000-4-2,3,4,5,6,8,11;ENV50204,EN55024, EN61000-6-2(EN50082-2),heavy industrial class-A standard.
OTHERS Weight 0.24kg
Packing 48pcs/
NOTE 1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12twisted pair-wire terminated with a 0.1 & 47 parallel capacitor.
3.Tolerance: includes set up tolerance, line regulation and load regulation.
4.Within 30 minites, the peak value proportion is 33.3%, average rated power can not exceed rated power.
5.The power supply is considered as a component inside the equipment, the final equipment must be confirmed it meets EMC directives.

Tel:0086-21-63504377 Fax:0086-21-63504478 Copyright@2006 mingwell electronic Co.,Ltd
Sales Add:No.Shitai Road,Huangpu,Shanghai          Add:No.1 Fengpu West Road,Nanqiao,Fengxian,area Shanghai China     ICP05038095