Slim Power Supply

  • SL-250W-12
  • SL-250W-12
  • SL-250W-12
  • SL-250W-12
  • SL-250W-12
SL-250W-12SL-250W-12SL-250W-12SL-250W-12SL-250W-12

SL-250W-12

  • 250W slim Power Supply
  • DC12V 21A
  • 100% full load burn-in test
  • Product description: ◆ Built in EMI filter with tiny ripple ◆ 100% full load burn-in test ◆ Protection: Short circuit/ Overload/ Over voltage/ Over temperature
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Features:
250W Single Output Switching Power Supply
Output voltage & current: DC12V 21A
Input voltage range: 85~264VAC
Built in EMI filter with tiny ripple
100% full load burn-in test
Air Cooling
Protection: Short circuit/ Overload/ Over voltage/ Over temperature
Built-in constant current limiting circuit (C.C.+C.V.mode)


Specification:

Model SL-250W-12
Output DC output Voltage 12V±1%
Output Current Range 0-20A
Wave and Noise 120mVp-p
DC output Power 250W
Efficiency 85%
DC Voltage Adjustable Scope (at full load)≦0.5%
Input Voltage Range 85~264VAC      47-63Hz 
Input Current 2.2A/115V, 1.1A/230V
Leakage Current <1mA/ 240VAC
Inrush Current Cold start 20A/120VAC, 40A/230VAC 
Protection Over-load 105%~135%,  Protection type: Constant current limiting,
recovers automatically after fault condition is removed
Over-voltage 105%---150% Rated Voltage, Protection type: Shut off
High-temperature RTH3>=65°C FAN ON<=55°C FAN OFF>=80°C Cut off output(5~15V)
Environment Working temperature and humidity  -10°C~+50°C,   20~90%RH
Store temperature and humidity  -20°C~+85°C,   10~95%RH
Temperature coefficient ±0.03%°C(0~50°C)
Vibration 10~500Hz,2G 10min./1cycle,Period for 60min,EACH 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 CE EMC Standard EN55015:2013+A1:2015, EN61547:2009, EN61000-3-2:2014, EN61000-3-33:2013
CE LVD Standard EN61347-2-13:2014+A1:2017, EB61347-1:2015
ROHS Standard IEC 62321: 2013, EPA3050B:1996, EN1122:2001, EPA3052:1996, EPA3060A, etc.
Other Dimension 223*68*40mm (L*W*H)
Weight 0.45kg
Notes 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 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. I/P-O/P: Input and output interval,  I/P-FG: Input and enclosure,  O/P-FG: Output and enclosure




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