Specifications

1.Economical models with electrical equipments
2.Output voltage:5V 7.5V 9V 12V 13.5V 15V 24V 27V 48V
3.Efficency>70%

1. Features 

1.Low price and high reliability 

2.105 output capacitor
3.AC input power suitable for the world
4.High efficiency and low operation temperature

5.Soft-start current can reduce the AC input impact effectively
6.With short-circuit and overload protection 
7.Compact size, light weight
8.100% full-load burning test
9.Installed with EMI filter, minimum wave

2. Specification

 

Model	S-320-5	S-320-7.5	S-320-12	S-320-13.5	S-320-15	S-320-24	S-320-27	S-320-48
DC output voltage	5V	7.5V	12V	13.5V	15V	24V	27V	48V
Output voltage range(Note:2)	±2%	±2%	±1%	±1%	±1%	±1%	±1%	±1%
Rated output current	50A	36A	25A	22A	20A	12.5A	11A	6.5A
Output current range	0-50A	0-36A	0-25A	0-22A	0-20A	0-12.5A	0-11A	0-6.5A
Wave and noise(Note:3)	150mV	150mV	150mV	150mV	150mV	150mV	200mV	240mV
Inlet stability(Note:4)	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
Load stability(Note:5)	±1%	±1%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
DC output power	250W	270W	300W	297W	300W	300W	297W	312W
Efficiency	77%	80%	82%	83%	84%	86%	86%	87%
Adjustable range for DC voltage	4.5~5.6V	6~9V	10~13.2V	12~15V	13.5~18V	20~26.4V	26~32V	41~56V
Input current	6A/115V 3.5A/230V
AC inrush current	18A/115V 36A/230V
Leakage current	<3.5mA/240VAC
Overload protection	105%~135% Type: pulsing hiccup shutdown Reset: auto recovery
Over-voltage protection	5.75~6.75V	9.4~10.9V	13.8~16.2V	15.5~18.2V	18~21V	27.6~32.4V	33.7~39.2V	57.6~67.2V
High-temperature protection	ERH3>=65~70°c Fan on, <=55~60°c Fan off,>=80~85°c, Cut off ouput(5~15V)~(24~48V)
Setup, rise , hold up time	2ms,20ms, 20ms
Vibration	10~500Hz, 2G 10min,/1cycle, Period for 60min, Each axes
Withstand voltage	Input and output internal: 1.5KvAC, Input and enclosure:1.5KvAC, Output and enclosure:0.5KvAC
Working temperature and humidity	-10°c~+60°c(Refer to output derating curve), 20%~90%RH
Weight	1.15Kgs
Safety standards	Design refer to UL 1950
Note:  1. The testing condition for the paramenter above is: 230VAC input, rated load, 25°c 70% RH. Temperatuer.
2. Error: include the setting error, line stability and load stability.(Note:5)
3. Wave test: adopting "A12" double wire for 20MHz, and 0.1UF&47UF capacitor short-circuit for interrupting.
4. Inlet woltage stability test: when is over load, the lowest voltage of inlet is up to the highest voltage.
5. Load stability test: The load is from 0% to 100%