Product Details

alibaba trade assurance high quality cheap 120watt 220v ac to 12v dc transformer adapter

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Product Description

Low price and high reliability

105Celsius degree output capacitor

Universal AC input

High efficiency and low operation temperature

Soft-start current can reduce the AC input impact effectively

With short-circuit and overload protection

Compact size,light weight

100% full-load burn-in test

Install with EMI filter,minimum wave

Model&Specification	S-120-5	S-120-7.5	S-120-12	S-120-15	S-120-24	S-120-48
DC Output voltage	5V	7.5V	12V	15V	24V	48V
Output voltage range(Note:2)	±2%	±1%	±1%	±1%	±1%	±1%
Rated output current	22A	15A	10A	8A	5A	2.5A
Output current range	0~22A	0~15A	0~10A	0~8A	0~5A	0~2.5A
Wave and noise(Note:3)	75mVp-p	100mVp-p	60mVp-p	60mVp-p	50mVp-p	50mVp-p
Inlet stability(Note:4)	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
Load stability(Note:5)	±1%	±0.5%	±0.5%	±05%	±0.5%	±0.5%
DC output power	110W	115W	120W	120W	120W	120W
Efficiency	76%	78%	80%	81%	83%	84%
Adjustable range for DC voltage	±10%	±10%	±10%	±10%	±10%	±10%
AC input voltage range	85~132VAC/170~264VAC selected by switch 47~63Hz, 248~370VDC
Input current	2.4A/115V 1.2A/230V
AC Inrush current	Cold-start current 30A/115V 60A/230V
Leakage current	<1mA/240VAC
Overload protection	105 ~ 150% Type: cut down output Reset: auto recovery.
Temperature coefficient	±0.03%/°C(0~50°C)
Setup, rise, hold up time	1s, 15ms, 30ms
Vibration	10~500Hz, 2G 10min,/1 cycle. Period for 60min, Each axes
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
Working temperature humidity	-10°C~+60°C(Refer to output derating curve), 20%~90%RH
Store temperature and humidity	-20°C~+85°C, 10%~95%RH
Overall dimension	199X98X38mm (LWH)
Weight	0.58Kg
Safety standards	Meet UL1012 requirement(Not apply for the mark)
EMC standards	Meet FCC PART 15J Conduction class B
Note: 1. The parameter under the testing condition: 230VAC input, rated load, 25°C70% RH. Temperature. 2. Tolerance: Including setting tolerance, circuit stability and load stability. (Note: 5). 3. Wave test: Adopting “A12” double wire for 20MHz, and 0.1 UF&47UF capacitor short-circuit for interrupting. 4. Inlet voltage stability test: the lowest voltage will be up to the highest voltage when the circuit overload. 5. Load stability test: The load is from 0% to 100%. 6. C3, 4, 32 must be knocked down.

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