Product Details

WH 400w 33a smp voltage constant current high voltage power supply 12v adjustable

Model	S-400-9		S-400-12		S-400-13.5	S-400-24	S-400-27	S-400-48
DC output voltage	9V		12V		13.5V	24V	27V	48V
Output voltage range(Note:2)	1%		1%		1%	1%	1%	1%
Rated output current	43A		33A		29A	16.6A	14.8A	8.3A
Output current range	0-43A		0-33A		0-29A	0-16.6A	0-14.8A	0-8.3A
Wave and noise(Note:3)	150mVp-p		150mVp-p		150mVp-p	150mVp-p	200mVp-p	200mVp-p
Inlet stability(Note:4)	0.5%		0.5%		0.5%	0.5%	0.5%	0.5%
Load stability(Note:5)	0.5%		1%		0.5%	0.5%	0.5%	0.5%
DC output power	387W		396W		400W	398.4WW	399.6W	398.4WW
Efficiency	78%		83%		85%	85%	82%	86%
Adjustable range for DC voltage	10%		10%		10%	10%	10%	10%
Input current	5.6A/115V 2.8A/230V
AC inrush current	40A/230V
Leakage current	<3.5mA/240VAC
Overload protection	105%~135% Type: pulsing hiccup shutdown Reset: auto recovery
Over-voltage protection	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>=65~70c Fan on, <=55~60c Fan off,>=80~85c, Cut off ouput(5~15V)~(24~48V)
Setup, rise , hold up time	1.5s, 50ms, 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	-10c~+60c(Refer to output derating curve), 20%~90%RH
Weight	1.1Kgs
Safety standards	UL 1950, EN60950
EMC standards	EN55022, EN100-4,2,4,5,6,8,11, IEC100-3-2

Product Description

Packaging & Shipping

The 5 layers corrugated empty carton can bear 1 person pressure ,you can rest assuredabout our fixed package and we use 4 trips to reinforce our carton,the international standards package methods guaranteed our goods safetyduring transportation

we are a professional manufacturer of power supplies ,

all of our products have approved CE ROHS and ISO9001:2008

Our Services

Company Information

FAQ

1.Voltage

• Output XXV on the switching power supply. XX is the voltage.

E.g.: 5V, 9V, 12V, 13.8V, 15V, 18V, 24V, 36V 48V .............

2.Current:

• Output XXA on switching power supply . XX is the current.

E.g.: 0.5A , 1A, 1.5A, 2A, 3A, 4A, 5A, 6A 10A 15A 20A 30A 40A 50A 60A 80A ......

3.Quality

• We have the best professional and experienced engineer and strict QA and QC system. Rpair rate under 0.1%~0.2%.

4.Delivery

• Strong production capacity: 6000 pieces per day, could provide customerlized package upon request. We will make the the shipping to be the most economical for you and freight cost is informed in advance for your consideration and requirements

5. Guarantee period

• During the guarantee period, if any defect and/ or inherent fault is discovered, the Buyer shall notify the Seller and supply evidence of the defective,faulty parts or damaged goods,after seller's testing and confirmation,if commodity is damaged owing to defective products ,The Seller shall take prompt action to remedy, repair, or replace the defective or faulty parts at his own expenses within 07 days after receipt of Buyer’s notice by fax/mail.

6. Applications

• Power tools series: Electric Saw, Drilling Machine, Ginder, Sand blast Machine, Puching Machine,Weeding Machine,Air Compressor etc.

• Office series: Computer,Printer,LCD Monitor,Scanning Machine etc.

• Household Appliance series: Dust Collector,Fan Lamp or LED ,Sewing Machine etc.

• Kitchen Appliance series: Microwave Oven, Fridge, Freezr, Coffemarker etc.

• Industrial Equipemnt series: shipping,vehicle,metalhalide lamp,solar system,wind power generation ect.

• Electrical filed series: TV,VCRS,Radio ect.

7.Distributor

We are looking for distributor and agent all over the world for switching power supply . Should you any interest, please do feel free to send your message or inquiry. Welcome and join us, 24 hours service waiting for you. .Promt delivery and professional after-sales service are our priority ,which makes us to be your reliable partner.

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