Switching Power Supply

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 )

Model Hsm-50-12 Hsm-50-15 Hsm-50-24
DC Voltage 12v 15v 24v
Voltage Tolerance &Plusmn; 1% &Plusmn; 1% &Plusmn; 1%
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 120MVP-P 120MVP-P 200MVP-P
DC Adjustment Range &Plusmn; 10% &Plusmn; 10% &Plusmn; 10%
Output
Setup, Rise, Hold Time 200ms, 100ms, 20ms At Full Load
Voltage Range AC 170264vac 4763 Hzdc 240370vdc
AC Current 0.65a/ 230 V
Efficiency 82% 82% 84%
Inrush Current Cold Start: 36a/230v
Input
Leakage Current 1 Ma/240vac
Protection Over Load
110%160% Constant Current Limiting, Recovers Automatically After Fault
Condition Is Removed
Working Temp., Humidity -10+6020%90 %Rh (Refer To Output Load Derating Curve)
Environment Storage Temp., Humidity -20+8510%95 %Rh
Vibration 10500Hz, 2g 10min. /1cycle, Period For 60 Min, Each Along X, Y, Z Axes
Withstand Voltage I/P-O/P2kvac I/P-Fg1.5kvac O/P-Fg0.5kvac
Safety
Isolation Resistance I/P-O/P, I/P-Fg, O/P-Fg: 100m Ohms/500vdc
Safety Standard Design Refer To UL1012
Standard
EMC Standard En55022 Class A
Weight 0.33kg
Others
Packing 45PCS/16kg/0.9cuft

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 0.1Μ &
47Μ Parallel Capacitor.
3. Tolerance: Includes Set Up Tolerance, Line Regulation And Load Regulation