Product Details

WH 250w waterproof led driver smps constant voltage 220v ac to 12v dc switching power supply

Model	LPV-250-12	LPV-250-24
DC output voltage	12V	24V
Output voltage error	±1%	±1%
Rated output current	20A	10A
Output current range	0-20A	0-10A
Wave and noise	100mVp-p	100mVp-p
Inlet stability	±0.5%	±0.5%
Load stability	±0.5%	±0.5%
DC output power	250W	250W
Efficiency	85%	85%
AC input voltage range	170 ~ 264VAC
Input current	0.5A/115V 0.25A/230V
AC impulse current	Cold-start current 13A/115V 26A/230V
Leakage current	<0.5mA/240VAC
Over load protection	105%~150% rated output power
	Protection:Hiccup mode
Over voltage protection	13~16V	28~32V
	Protection:Shut down output voltage
short circuit protection	Protection:Hiccup mode
Temperature coefficient	±0.03%(050)
Setup rise hold up time	200ms,100ms,30ms
Vibration	10~500Hz,2G 10min./1cycle,Period for 60min,Each axes
Withstand voltage	I/P-O/P:2.5KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
Isolation resistance	I/P-O/P:100M Ohms / 500VDC / 25 / 65% RH
Working temperature and humidity	-10~+60°C, 20~90%RH
Store temperature and humidity	-20~+85°C, 10~95%RH
Overall dimension	235×122×60mm
Weight	2.8Kgs
Safety standards	Desgin refer to UL1012,EN60950-1,EN61347-1,EN-61347-2 approved
EMC	EN55015,EN55022,EN55024,EN61000-2,EN61000-3,EN61547 approved

Product Description

Packaging & Shipping

we use 4 trips to reinforce our carton,

the international standards package methods guaranteed our goods safety during 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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