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DR-120
Name: DR-120
Product catalog: Din rail power supply (DR and MDR)

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120W Single Output Industrial DIN Rail Power Supply   DR-120 series
Features:
Universal AC input / full range
Protections: Short circuit/ Over load/ Over voltage/ Over temperature
Cooling by free air convection
Can be installed on DIN rail TS-35/7.5 or 15
LED indicator for power on 
100% full load burn-in test
Fixed switch frequency at 55KHz
2 years warranty
SPECIFICATIONS  
OUTPUT  
Model DR-120-12 DR-120-24 DR-120-48
DC Voltage  12V 24V 48V
Rated Current  10A 5A 2.5A
Current Range  0-10A 0-5A 0-2.5A
Rated Power  120W 120W 120W
Ripple & Noise  80mVp-p 80mVp-p 100mVp-p
Voltage Adj. Range  12-14V 24-28V 48-53V
Voltage Tolerance  ±2% ±1% ±1%
Line regulation ±0.5% ±0.5% ±0.5%
Load regulation ±1% ±1% ±1%
Setup, Rise Time  500ms,70ms/230VAC   500ms,70ms/115VAC at full load
Hold Up Time  36ms/230VAC   32ms/115VAC at full load
   
INPUT  
Voltage Range  88~132VAC/176~264VAC selected by switch   47~63Hz; 248~370VDC
AC Current 2.6A/115VAC   1.6A/230VAC
Efficiency 80% 84% 85%
Inrush Current  Cold start 20A/115V   40A/230V
Leakage Current <3.5mA/240VAC
   
PROTECTION  
Over Load  105%~150% rated output power
Protection type: Constant current limiting, recovers automatically after fault condition is removed
Over Voltage  15-16.5V 29-33V 58-65V
Protection type: Shut down o/p voltage, re-power on to recover
Over Temp. 85℃±5℃(TSW1) 90℃±5℃(TSW1) 90℃±5℃(TSW1)
Protection type: Shut down o/p voltage, recovers automatically after temperature goes down
   
ENVIRONMENT  
Working Temp., Humidity -10℃~+60℃; 20%~90% RH non-condensing
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/25℃/70%RH
   
STANDARD  
Safety Standard Design refer to UL508,UL60950-1,TUV EN60950-1
EMC Standard Design refer to EN55011,EN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,6,8,11,EN55024,EN61000-6-2(EN50082-2), heavy industry level, criteria A
   
OTHERS  
Dimension 65.5*125.2*100mm(L*W*H)
Weight 0.79Kg
Packing 20pcs/carton/16.5kg/1.29CUFT
   
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 0.1μf & 47μf 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.

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