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D-120
Name: D-120
Product catalog: Multiple output(D. T .Q) power supply

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120W Dual Output Switching Power Supply   D-120 series
Features: 
High efficiency, high reliability
AC input range selected by switch
100% full load burn-in test
Protections: Short circuit/ Over load/ Over voltage
Cooling by free air convection
Fixed switching frequency at 28KHz 
2 years warranty

SPECIFICATIONS  
OUTPUT  
Model D-120A D-120B D-120C D-120D
Output number CH1 CH2 CH1 CH2 CH1 CH2 CH1 CH2
DC Voltage  5V 12V 5V 24V 12V 24V 15V -15V
Rated Current  12A 5A 6A 4A 5A 3A 4A 4A
Current Range  2-12A 0.5-5A 2-10A 0.4-4A 2-5A 0.4-3A 2-4A 0.4-4A
Rated Power  120W 126W 132W 120W
Ripple & Noise  60mVp-p 120mVp-p 60mVp-p 150mVp-p 60mVp-p 150mVp-p 60mVp-p 150mVp-p
Voltage Adj. Range  CH1: -5%,+10% CH1: -5%,+10%  CH1: -5%,+10% CH1: -5%,+10%
Voltage Tolerance  ±2% ±6% ±2% ±7% ±2% ±7% ±2% ±7%
Setup,Rise,Hold Up Time  200ms,50ms,20ms at full load
   
INPUT  
Voltage Range  88~132VAC/176~264VAC selected by switch   47~63Hz; 248~370VDC
AC Current 2.5A/115V   1.25A/ 230V
Efficiency 78% 80% 80% 80%
Inrush Current  Cold start 35A/115V   30A/230V
Leakage Current <3.5mA/240VAC 
   
PROTECTION  
Over Load  105%~135% 
Protection type: Shut down o/p voltage , re-power on to recover
Over Voltage  115%~135%
Protection type: Shut down o/p voltage , re-power on to recover
   
ENVIRONMENT  
Working Temp., Humidity -10℃~+60℃; 20%~90%RH
Storage Temp., Humidity -20℃~+85℃; 10%~95%RH
Temp. Coefficient ±0.03%/℃(0~50℃)
Vibration 10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes
   
SAFETY  
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
   
STANDARD  
Safety Standard Design refer t o 1950,TUV EN60950 
EMC Standard Design refer to EN55022 (CISPR22), EN61000-3-2,-3,EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024
   
OTHERS  
Dimension 199*110*50mm(L*W*H)
Weight 0.77Kg
Packing 20pcs/16kg/carton
   
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.
4.The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

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