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

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120W Quad Output Switching Power Supply   Q-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
Fixed switching frequency at 25 KHz
2 years warranty

SPECIFICATIONS  
OUTPUT  
Model Q-120B Q-120C Q-120D
Output number CH1 CH2 CH3 CH4 CH1 CH2 CH3 CH4 CH1 CH2 CH3 CH4
DC Voltage  5V 12V -5V -12V 5V 15V -5V -15V 5V 12V 24V -12V
Rated Current  11A 4A 1A 1A 10A 3.5A 1A 1A 8A 2A 2A 1A
Current Range  2-12A 0.5-5A 0.2-1A 0.2-1A 2-12A 0.5-5A 0.2-1A 0.2-1A 2-12A 0.2-5A 0.2-2A 0.2-1A
Rated Power  120W 120W 120W 120W 122.5W 122.5W 122.5W 122.5W 124W 124W 124W 124W
Ripple & Noise  80mVp-p 120mVp-p 80mVp-p 120mVp-p 80mVp-p 150mVp-p 80mVp-p 150mVp-p 80mVp-p 120mVp-p 180mVp-p 120mVp-p
Voltage Adj. Range CH1:-5%, +10% CH1:-5%, +10% CH1:-5%, +10%
Voltage Tolerance  ±2% ±6% ±6% ±6% ±2% +10%, -5% ±6% +10% ,-5% ±2% ±6% ±6% ±6%
Setup, Rise, Hold Up Time  200ms, 50ms, 20ms at full load
   
INPUT  
Voltage Range  88~132VAC/176~264VAC selected by switch   47-63Hz; 240~370VDC
AC Current 2.8A/115V   1.6A/230V
Efficiency 77% 76% 80%
Inrush Current  Cold start 35A
Leakage Current <3.5mA/240VAC
   
PROTECTION  
Over Load  105%~135% 
Protection type: Shut down o/p voltage, re-power on to recover
Over Voltage  CH1:115%~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
Vibration 10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes
   
SAFETY  
Withstand Voltage I/P-O/P: 3KVAC   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 to 1950,TUV EN60950
EMC Standard Design reefer to EN55022(CISPR22),EN61000-3-2,-3,EN55024,EN61000-4-2,3,4,5,6,8,11; ENV50204
   
OTHERS  
Dimension 199*110*50mm(L*W*H)
Weight 0.86Kg
Packing 16pcs/14.7Kg/0.95CUFT
   
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.Each output can within current range. But total output power can’t exceed rated load. 
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.