Product Details

250W 5V 12V Dual Switching Power Supply With CE RoHS Approved

Welcome

Instruction

Features

· 1. AC input voltage range selected by switch

· 2. Small Volume,low weight,high efficiency

· 3. Protections:Short circuit/over load

· 4. LED indicator for power on

· 5. Dual output

· 6. 100% full load burn-in test

· 7. 2 years warranty

Product Description

Model		D-250A			D-250B			D-250C
Output	DC Voltage	Ch1:5v	Ch2:12v	Ch1:5v		Ch2:24v	Ch1:12v		Ch2:24v
	Voltage tolerance	±2.0%	±6.0%	±2.0%		±7.0%	±3.0%		±7.0%
	Rated Current	2-20A	0.5-12.5A	2-20A		0.4-6A	2-20A		0.2-0.4
	Related Power	250w			250w			250w
	Wave&Noise	80mVp-p	120mVp-p	80mVp-p		150mVp-p	120mVp-p		150mVp-p
	DC Voltage ADJ range	Ch1:-9%~+10%
	Set up,rise,hold up time	200ms 100ms 30ms
Input	Voltage Range	95 ~132VAC 180-264VAC 47-63HZ
	AC Current	15A/115VAC 8A/230VAC
	Efficiency	78%			82%			87%
	AC inrush current	Cold start current 25A/115V 50A /230VAC
	Leakage current	<3.5mA/240VAC
Protection	Overload	Related output power 105-150% start overload protection
		Protection type: cutoff output, recovery after restart power
	Over voltage	Ch2 :115%~135%
		Hiccup mode,recovers automatically after fault condition
Environment	Working temp humidity	-10~+60°C 20%~90%RH
	Storage temp, humidity	-20~+85°C 20%~90%RH Non-condensing
	Withstand vibration	10-500Hz,2G 10min/1 cycle, period for 60min, each axes
Safety	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
Standard	Safety standard	Fit UL1012
	Refer	Design refer to GB4943,UL60950,EN60950
	EMC standard	Design refer to GB9254,EN55022 Class A
Size	size	L215W115H50mm
	Package	1.1kg, 16pcs/18kg
Note:1.All parameters not specially mentioned are measured at 230VAC input, related load and 25of ambient temperature. 2.Wave&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.

Inner Structure

Certifications

Our Services

1.Your email will be replied with 24 hours

2.All qustions will be answered by our power supply engineer.

3.We have strictly management on the production and quality control.

4.We are real factory and have professional engineer team,can provide cust service.

>More than 500 pieces,can print logo on the products.

>More than 2000 pieces,can customize the package.

5.We have independent IMP&EMP rights.

6.Sample available.

7.Warranty Clarify:

>Products found to be defective within 30 days from the date of receipt can be returned for credit or exchange.After the initial 30 days,XIMENG will repair the goods according to our warranty period.

>We will send a new one to you if product can't work as quality problem in first year after comfirmation.

>If customers do the repair by themselves,XIMENG can provide reasonable quantity free components for repair purpose.

8.Shipping methods:By sea,by air,by express.

9.Customized accepted.

>Power:15W,25W,35W,50W,60W,75W,100W,120W,145W,150W,180W,200W,201W,250W,320W,350W,400W,500W,600W,800W,1000W,1200W,1500W,3000W.

>Output voltage:5V,9V,12V,15V,24V,36V,48V.

>Frequency:47-63Hz