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Name: S-201
Product catalog: S/NES/LRS Series single output power supply

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200W Single Output Switching Power Supply   S-201 series
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
2 years warranty

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
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  150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p
Voltage Adj. Range -10%,+12% ±20% -16%,+10% -12%,+11% -10%,+20% -16%,10% -4%,+18% -15%,+17%
Voltage Tolerance  ±2% ±2% ±1% ±1% ±1% ±1% ±1% ±1%
Setup, Rise, Hold Up Time 200ms,100ms,20ms at full load
Voltage Range  90~132VAC/180~264VAC selected by switch   47~63Hz; 254~370VDC
AC Current 4.5A/115V   2.5A/230V 
Efficiency 74% 79% 80% 80% 81% 83% 83% 84%
Inrush Current  50A/115V   50A/230V
Leakage Current <3.5mA/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: 1.5KVAC   I/P-FG: 1.5KVAC   O/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 Design refer to FCC Part15 J Conduction Class A
Dimension 215*115*50mm(L*W*H)
Weight 0.76Kg
Packing 20pcs/16Kg
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

If you have any enquiry about quotation or cooperation , please feel free to email us at or use the following enquiry form . Our sales representative will contact you within 24 hours. Thank you for your interest in our products.