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       At first from material and material supplier after a rigorous selection process, we choice all right         components for each items, we have advanced workshop, quality control system, specially custom         design engineers. OEM/ODM is welcome and can be done in donghua.
MODEL:SKS-15 Single Output Switching Power Supply

Features:
High efficiency,high reliability,low cost
AC input range selected by switch
100% full load burn-in test
Protection: Short circuit/Over load
Cooling by free air convection
Fixed switching frequency at 37KHz
1 year warranty
Dimensions: 99*97*36mm(L*W*H)



casing No. : H001

MODEL

 SKS-15-5 SKS-15-12 SKS-15-24
OUTPUT

DC Voltage

 5V 12V 24V

Voltage Tolerance

 ¡À2% ¡À1% ¡À1%

Rated Current

 3A 1.3A 0.7A

Current Range

 0-3A 0-1.3A 0-0.7A

Rated Power

 15W 15.6W 16.8W

Ripple & Noise

 50mVp-p 50mVp-p 100mVp-p

DC Adjustment Range

 +10,-5% ¡À10% ¡À10%

Setup, Rise, Hold Time

200ms,100ms,30ms at full load

INPUT

Voltage Range

85¡«132 VAC / 170¡«264 VAC 47¡«63 Hz selected by switch 240¡«370VDC

AC Current

0.5A/115V 0.25A/230V

Efficiency

 65% 68% 72%

Inrush Current

Cold start 15A/115VAC 30A/230VAC

Leakage Current

£¼0.5 mA/240VAC

PROTECTION

Over Load

110%¡«160% Shut down o/p voltage, recovers automatically after fault condition is removed

ENVIRONMENT

Working Temp., Humidity

-10¡æ¡«+60¡æ£»20%¡«90 %RH

Storage Temp., Humidity

-20¡æ¡«+85¡æ£»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:1.5KVAC I/P-O/P:1.5KVAC O/P-FG: 0.5KVAC

Isolation Resistance

I/P-O/P, I/P-FG, O/P-FG:500VDC/100M¦¸

STANDARD

Safety Standard

Design refer to UL1012

EMC Standard

Design refer to FCC Part15 J Conduction Class B

OTHERS

Weight

0.3Kg

Packing

45pcs/15Kg/0.9CUFT

NOTE

1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25¡æ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12¡åtwisted pair-wire terminated with a 0.1¦Ì & 47¦Ì parallel capacitor.
3.Tolerance: includes set up tolerance, line regulation and load regulation.