Specifications

1.High quality,low price
2.IN:AC110V/220V 50/60Hz
3.OUT:DC12V 10A
4.Closed frame metal case

120W Single Output Switching Power Supply

Features

AC input range selected by switch

100% full load burn-in test

Protections:over voltage,over current ,short circuit,over load

Fixed switching frequency at 25KHz

High reliability,low cost

Cooling by free air convection

1 Year warranty

 

Specification

 

Model		SKK-S-120-12	SKK-S-120-15	SKK-S-120-24	SKK-S-120-27	SKK-S-120-48
Output	DC Voltage	12V	15V	24V	27V	48V
	Rated Current	10A	8A	5A	4.5A	2.5A
	Current Range	0-10A	0-8A	0-5A	0-4.5A	0-2.5A
	Rated Power	120W	120W	120W	120W	120W
	Ripple & Noise (max.) Note.2	10 mVp-p	120 mVp-p	120 mVp-p	120 mVp-p	150 mVp-p
	Voltage ADJ. Range	10.8-13.2V	13.5-16.5V	21.6-26.4V	24.4-29.7V	43.2-52.8V
	Voltage Tolearance Note.3	±1.0%	±1.0%	±1.0%	±1.0%	±1.0%
	Line Regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	Load Regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	Rise,Hold Up Time	50ms,20ms at full load
Input	Voltage Range	90~132VAC/176~264 VAC selected by switch 255~370 VDC  47~63 Hz
	AC Current	2.8 A/115 V 1.4A/ 230 V
	Efficiency	76%	74%	76%	77%	78%
	Inrush Current (max.)	Cold start 30A/115VAC 60A/230VAC
	Leakage Current	<1 mA/240VAC
Protection	Over Load	110%~150%  rated output power
		Protection type:Shut down o/p voltage,re-power on to recover.
Environment	Working Temp,Humidity	-10°C~+50°C;20%~90 %RH non-condensing
	Storage Temp,Humidity	-20°C~+85°C;10%~95 %RH non-condensing
	Temperature Coefficient	±0.03%/°C(0~50°C)
	Vibration	10~500Hz,2G 10min./1cycle, period for 60 min. each along X, Y, Z, axes
Safety &EMC	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 :100MΩ/500VDC
	Safety Standard	Design refer to GB4943,UL60950,EN60950
	EMC Standard	Design refer to GB9254,EN55022
Others	MTBF	50,000hrs min. MIL-HDBK-217F (25ºC)
	Dimension	199x97x38mm(L*W*H)
	Packing	0.61kg,36pcs/0.040CBM
Note	1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC 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.