alibaba china supplier&manufacturer AC 110V-220V DC 12V 20A 240W switching power supply&CCTV power supply,smps led transformer

product description:

12V 20A Technical Specification
Model No.	YDS12-240
Input	Voltage	100-240V AC
	Vibration Input Voltage Range	90-270V AC
	Frequency	50-60Hz
Output	Voltage	DC 12V
	Current	20A
	Power	240W
	Typical Efficiency	73%
	Adjustable Range of Voltage	DC 12V-12.5V
	Max. Ripple & Noise	250mV
Protection	Over Load	105-115% of Rated Output Power
	Short Circuit	Protection Type: Auto Recovery
Electric Strength	High-pot test	3KV AC
Environment	Working temperature and humidity	-10°C~+60°C,20~90%RH
	Store temperature and humidity	20°C~+85°C,10~95%RH
	MTBF	>200K hrs.@25°C(MIL-HDBK-217F)
Warranty	1 year
Feature	Dimension(L*W*H)	19.9*10.7*5.1CM
	Weight	704.5g
	Inner box size	19.7*9.3*4.7CM
	Inner box weight	34.5g
	PCS/CTN	50PCS/CTN
	CTN size	49*25.3*40.5CM
	GW/CTN	37.75kg
Safety & EMC	Safety Standards	CE EN60950
	EMI	EN55011 Class B EN55022 Class B
	EMS Immunity	EN55024 EN61000-6-2
	Harmonic Current	EN61000-3-2

packing details:

Each one packed in white Box,then 20pcs or 50pcs packed into cartons,can be customized as your demands.

Our services and advantages:

1.8 years focus on power supply Research and development, Production;
2.For control the quality ,we have professional test from the raw material to finished products to control the quality seriously;
3.can offer wholesale Factory prices, After-sale guaranteed;

4.Flexible and fast delivery, bulk orders usually delivery within two weeks, General small batch orders can be arranged delivery within 1-5 days,cause we usually have large quantity of PCB in stock;
5.Certificate:CE/FCC/ROHS

6.For metal case switching power supply,Voltage and current can be customized.

About our company:

we are a manufacturer specialized in laptop adapters and ac dc power supply for 8 years,with the strength of producing laptop adapter, 12V desktop power supply for LED strip/CCTV camera,AC DC adapter,wall adapter,metal case switching power supply for led/cctv camera and so on.OEM&ODM order welcome.Any needs of our power supply,pls send me inquiry or add my skype:yidashun802 for contact.Our more related products range : Manufacture process for reference: