320W Single Output with PFC Function SP-320 series Features: Universal AC input/ full range Built-in active PFC f

320W Single Output with PFC Function            SP-320 series


  • Universal AC input/ full range
  • Built-in active PFC function
  • 100% full load burn-in test
  • Protections: Short circuit/ Over load/ Over voltage
  • Built-in constant current limiting circuit
  • LED indicator for power on 
  • Fixed switching frequency at PFC: 7KHzPWM:134 KHz
  • 2 year warranty
Model SP-320-5 SP-320-7.5 SP-320-12 SP-320-13.5 SP-320-15 SP-320-24 SP-320-27 SP-320-48
DC Voltage 5V 7.5V 12V 13.5V 15V 24V 27V 48V
Rated Current 55A 40A 25A 22A 20A 13A 11.7A 6.7A
Current Range 0-55A 0-40A 0-25A 0-22A 0-20A 0-13A 0-11.7A 0-6.7A
Rated Power 275W 300W 300W 297W 300W 312W 315.9W 321.6W
Ripple&Noise 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p
DC Adjustment Range ±10% ±20% -16%,+10% ±11% -10%,+20% -16%,+10% -4%,+18% -15%,+17%
Voltage Tolerance ±2% ±2% ±2% ±2% ±2% ±1% ±1% ±1.0%
Line Regulation ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Load Regulation ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Setup,Rise,Hold Up Time 800ms,50ms,16ms/230VAC2500ms,50ms,16ms/115VAC at full load
Voltage Range 88~264VAC120~370VDCfrequency:47~63 Hz
AC Current 4A/115 VAC2A/230VAC
Power Factor PF>0.95/230VAC,PF>0.98/115VAC at full load
Efficiency 79% 83% 86% 86% 86% 87% 88% 89%
Inrush Current 22A/115VAC40A/230VAC
Leakage Current <1 mA/240VAC
Over Load 105%-150%
Protection type: Constant current limiting, recovers automatically after fault condition is removed
Over Voltage(V) 115%~135%
Protection type: Shut down o/p voltage, re-power on to recover
Over Temp. TSW1 (Power transistor) When Temp. in 80±5 ℃(70℃±5 ℃5V), shut down o/p voltage, Temp.<65±5 ℃ (55℃±5 ℃5V), O/I auto-recovery.
Working Temp.Humidity -20℃~+65℃; 20%~90 %RH
Storage Temp.Humidity -40℃~+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-O/P: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 UL1950,TUV EN60950
EMCStandard Designrefer toEN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,6,8,11;ENV50204,EN55024
Dimension 215*115*50mm (L*W*H)
Weight 1.1Kg/pc
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 final equipment. The final equipment must be re-confirmed that it still meets EMC directives.




Product Recommend