Switching power supply,Temperature and humidity controller,Indoor high-voltage charged display,Electronic power module,Wall switch-Yueqing Leyu Electric Automation Co Ltd
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Email: leyu@leyuelec.com







High efficiency, high reliability
AC input range selected by switch
100% full load burn-in test
Protections: Short circuit/ Over load/ Over voltage/ Over temperature
Cooling by free air convection
Fixed switching frequency at 25KHz
1 years warranty
Dimensions: 215*115*50mm(L*W*H)

Voltage Range 90~132 VAC/180~264VAC47~63 Hz;selected by switch 254~370VDC
AC Current


Efficiency 74%(SKS-201-5); 79%(SKS-201-7.5); 80%(SKS-201-12); 80%(SKS-201-13.5);
81%(SKS-201-15); 83%(SKS-201-24); 83%(SKS-201-27); 84%(SKS-201-48);
Inrush Current 50A/115V50A/230V
Leakage Current <3.5 mA/240VAC
Over Load 115%~135%
Protection type: shut down o/p voltage, recovers automatically after fault condition is removed
Over Voltage 115%~135%
Protection: hiccup mode, recovers automatically after fault condition is removed
Over Temp.

RTH3≥90℃,shut down o/p voltage, recovers automatically after temperature goes down

Working Temp., Humidity -10℃~+50℃;20%~90 %RH
Storage Temp., Humidity -20℃~+85℃;10%~95 %RH
Vibration 10~500Hz,2G 10min./1cycle, period for 60min, each along X, Y, Z axes
Withstand Voltage I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Safety Standard Design refer to UL1950
EMC Standard Drsign refer to FCC Part15 J Conduction Class A
Weight 0.93Kg
Packing 12pcs/12Kg/0.98CUFT
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 12″twisted pair-wire terminated with a 0.1μ &47μ
parallel capacitor.
3.Tolerance: includes set up tolerance, line regulation and load regulation
Model S-201-5 S-201-7.5 S-201-12 S-201-13.5 S-201-15 S-201-24 S-201-27 S-201-48
DC Voltage 5V 7.5V 12V 13.5V 15V 24V 27V 48V
Voltage Tolerance ±2% ±2% ±1% ±1% ±1% ±1% ±1% ±1%
Rated Current 40A 26.5A 16.5A 14.7A 13A 8.3A 7.4A 4.2A
Current Range 0-40A 0-26.5A 0-16.5A 0-14.7A 0-13A 0-8.3A 0-7.4A 0-4.2A
Rated Power 200W 198.75W 198W 198.45W 198W 199.2W 199.8 201.6W
Ripple & Noise 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 200 mVp-p 240 mVp-p
DC Adjustment Range -10%,+12% ±20% -16%,+10% -12%,+11% -10%,+20% -16%,10% -4%,+18% -15%,+17%
Setup,Rise,Hold Time 200ms,100ms,20ms at full load

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Yueqing Leyu Electric Automation co.,Ltd .    ADD:Huarong Road, liushi Town, Yueqing City, Zhejiang, China
TEL: 86-577-62980983 62998958     Mobile:86-13757759294    FAX: 86-577-62981651