SP-300 Power Supply with PFC
Features & Specif ications
Universal AC input/Full range
Built-in active PFC function,PF>0.93@230VAC
Protection:Short circuit / over load / over voltage
Approval:CE
100% full load burn-in test
LED indicator for power on.
High reliability,low cost
2 years warranty
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INDEX TYPE
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S-300-12
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S-300-24
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S-300-48
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DC VOLTAGE
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12V
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24V
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48V
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VOLTAGE TOLERANCE
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±1%
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±1%
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±1%
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RATED CURRENT
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25A
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12.5A
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6.25A
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CURRENT RANGE
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0-25A
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0-12.5A
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0-6.25A
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RIPPLE&NOISE (MAX.)
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75mVp-p
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100mVp-p
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100mVp-p
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LINE REGULATION
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±0.5%
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±0.5%
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±0.5%
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LOAD REGULATION
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±0.5%
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±0.5%
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±0.5%
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RATED POWER
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300W
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300W
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300W
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EFFICIENCY
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86%
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87%
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89%
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VOLTAGE ADJ.RANGE
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±10%
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VOLTAGE RANGE
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88～264VAC SELECTED
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AC CURRENT
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6A/115V 3.5A/230V
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INRUSH CURRENT (MAX.)
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20A/115V 40A/230V
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LEAKAGE CURRENT
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<3.5mA/240VAC
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OVERLOAD PROTECTION
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105%～150% SHUT DOWN RESET
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OVER VOLTAGE PROTECTION
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115%-145% RATED OUTPUT VOLTAGE
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TEMP.COEFFICIENT
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±0.03%℃(0～50℃)
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SETUP.RISE,HOLD TIME
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800ms,20ms,20ms/230VAC
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VIBRATION
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10～500Hz,2G 10min/1cycle,60min,each axes
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WITHSTAND VOLTAGE
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I/P-O/P:3KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
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ISOLATED RESISTOR
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I/P-O/P,I/P-FG,O/P-FG:500VDC/100MΩ
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WORKING TEMP.HUMIDITY
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-10℃～+60℃，20%～90%RH
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STORAGE TEMP.HUMIDITY
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-20℃～+85℃,10%～95%%RH
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DIMENSION
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215*115*50mm
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WEIGHT
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1.15Kgs
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SAFETY STANDARDS
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TO MEET UL1950 TUVEN60950
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EMC
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EN55022 CLASSB EN61000-4，2,3,4 EN60555-2,3
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1.All parameters NOT specially mentioned are measured at 230VAC input ,rated load and 25 of
ambient temperature.
2.Tolerance:includes set up tolerance, line regulation and load regulation
3.Ripple&noise are measured at 20MHZ of bandwidth by using a 12 twisted pair-wire
terminated with 0.1uf&47uf parallel capacitor.
4.line regulation :min&max voltage of the rated load.
5.load regulation: load from 0 to 100%.
