45W Single Output Industrial DIN Rail Power Supply DR-45 series Features: Universal AC input/ full range Protec

45W Single Output Industrial DIN Rail Power Supply    DR-45 series


  • 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 switching frequency at 100KHz
  • 2 year warranty
Model DR-45-5 DR-45-12 DR-45-15 DR-45-24
DC Voltage 5V 12V 15V 24V
Rated Current 9A 3.75A 2.8A 2A
Current Range 0-9A 0-3.75A 0-2.8A 0-2A
Rated Power 45W 42W 42W 48W
Ripple & Noise 100mVp-p 200mVp-p 240mVp-p 480mVp-p
Voltage Adj. Range 4.75-5.5V 10.8-13.2V 13.5-16.5V 21.6-26.4V
Voltage Tolerance ±2% ±1% ±1% ±1%
Setup, Rise, Hold Up Time 800ms,100ms, 50ms/230VAC at full load
Voltage Range 85~264VAC   47~63Hz; 120~370VDC
AC Current 1.5A/115V   0.75A/230V
Efficiency 72% 77% 77% 80%
Inrush Current Cold start 30A/115V   60A/230V
Leakage Current <1mA/240VAC
Over Load 105%~150%
Protection type: Constant current limiting, recovers automatically after fault condition is removed
Over Voltage 115%~135%
Protection type: Shut off o/p voltage, clamping by zener diode
Over Temp.. Tj 135℃ typically (U1) Detect on heat sink of power transistor
Protection type: Shut down o/p voltage, re-power on to recover
Working Temp., Humidity -10℃~+50℃; 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
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
Safety Standard Design refer to UL508,TUV EN60950-1
EMC Standard Design refer to EN55011,EN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,6,8,11,ENV50204,EN55024,EN61000-6-2
Dimension 93*78*67mm (L*W*H)
Weight 0.31Kg
Packing 48pcs/16.1Kg/1.3CUFT
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.




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