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NES-50
Name: NES-50
Product catalog: S/NES/LRS Series single output power supply

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50W Single Output Switching Power Supply   NES-50 series
Features:
Universal AC input/Full range
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
100% full load burn-in test
2 years warranty


SPECIFICATION  
OUTPUT  
Model NES-50-5 NES-50-12 NES-50-15 NES-50-24 NES-50-48
DC Voltage 5V 12V 15V 24V 48V
Rated Current 10A 4.2A 3.4A 2.2A 1.1A
Current Range 0 ~ 10A 0 ~ 4.2A 0 ~ 3.4A 0 ~ 2.2A 0 ~ 1.1A
Rated Power 50W 50.4W 51W 52.8W 52.8W
Ripple & Noise 80mVp-p 120mVp-p 150mVp-p 200mVp-p 240mVp-p
Voltage Adj. Range 4.75 ~ 5.5V 10.8 ~ 13.2V 13.5 ~ 16.5V 21.6 ~ 26.4V 43.2 ~ 52.8V
Voltage Tolerance ±2.0% ±1.0% ±1.0% ±1.0% ±1.0%
Line Regulation ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Load Regulation ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Setup, Rise Time 500ms, 30ms/230VAC   1200ms, 30ms/115VAC at full load
Hold Up Time 50ms/230VAC   10ms/115VAC at full load
   
INPUT  
Voltage Range 85 ~ 264VAC   120 ~ 370VDC
Frequency Range 47 ~ 63Hz
Efficiency 79% 82% 83% 86% 87%
AC Current 1.1A/115VAC   0.65A/230VAC
Inrush Current Cold Start 45A
Leakage Current <2mA / 240VAC
   
PROTECTION  
Over Load 110 ~ 150% rated output power
Protection type: Hiccup mode, recovers automatically after fault condition is removed
Over Voltage 5.75~6.75V 13.8~16.2V 17.25~20.25V 27.6~32.4V 55.2~64.8V
Protection type: Shut down o/p voltage, re-power on to recover
   
ENVIRONMENT  
Working Temp. -20 ~ +60℃ (Refer to “Derating Curve”)
Working Humidity 20 ~ 90% RH non-condensing
Storage Temp., Humidity -40 ~ +85℃, 10 ~ 95% RH
Temp. Coefficient ±0.03%/℃ (0 ~ 45℃)
Vibration 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
   
SAFETY & EMC  
Safety Standards Design refer to UL60950-1, CB(IEC60950-1),CCC GB4943
Withstand Voltage I/P-O/P:3KVAC   I/P-FG:2KVAC   O/P-FG:0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH
EMC Emission Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteria A
   
OTHERS  
Dimension 129*98*38mm (L*W*H)
Weight 0.41Kg
Packing 30pcs/13.3Kg

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