50W Single Output Switching Power Supply (HSM-50)  
Features:  
High efficiency, high reliability, low cost
Protections: Short circuit / Over load
Cooling by free air convection
LED indicator for power on
Fixed switching frequency >66KHz
1 year warranty
Dimensions: 99*97*36mm(L*W*H )
 
Data

   Short Form Datasheet
  CE- Cerfiticate
SPECIFICATIONS  
   
INPUT  
Voltage Range AC 170¡«264VAC47¡«63 Hz£»DC 240¡«370VDC
AC Current 0.65A/ 230V
Efficiency 82%(HSM-50-12) ;82%(HSM-50-15);84%(HSM-50-24);
Inrush Current Cold start 36A/230VAC
Leakage Current < 1 mA/240VAC
   
OUTPUT See Datasheet
   
PROTECTION  
Over Load 135%¡«165% Constant current limiting, recovers automatically after fault condition is removed
   
ENVIRONMENT  
Working Temp., Humidity -10¡æ¡«+60¡æ£»20%¡«90 %RH(Refer to output load derating curve)
Storage Temp., Humidity -20¡æ¡«+85¡æ£»10%¡«95 %RH
Vibration 10¡«500Hz,2G 10min./1cycle,period for 60 min,each along X, Y, Z axes
   
SAFETY  
Withstand Voltage I/P-O/P£º2KVAC I/P-FG£º1.5KVAC O/P-FG£º0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
   
STANDARD  
Safety Standard Design refer to UL1012
EMC Standard EN55022 CLASSA
   
OTHERS  
Weight 0.33Kg
Packing 45pcs/16Kg/0.9CUFT
   
NOTE 1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25¡æ of ambient temperature.
  2. Ripple & noise are measured at 20MHz of bandwidth by using a 12¡åtwisted pair-wire terminated with a 0.1¦Ì & 47¦Ì parallel     capacitor.
  3. Tolerance: includes set up tolerance, line regulation and load regulation
   
OUTPUT  
Model HSM-50-12 HSM-50-15 HSM-50-24
DC Voltage 12V 15V 24V
VOLTAGE TOLERANCE ¡À1% ¡À1% ¡À1%
Rated Current 4.2A 3.4A 2.1A
Current Range 0£­4.2A 0£­3.4A 0£­2.1A
Rated Power 50.4W 51W 50.4W
Ripple & Noise 120 mVp-p 120 mVp-p 120 mVp-p
DC Adjustment Range ¡À10% ¡À10% ¡À10%
Setup,Rise,Hold Time 200ms,100ms,20ms at full load