5V1A dc adapter with CE UL used for CCTV

Specifications 1.Model:YK51

2.Output:5V1A dc adapter

3.High quality;Factory price;

4.OEM/ODM service;

5.UL,CE,FCC,CUL,KC,GS,CCC,ROHS

MODEL:YK51 Input connecting plug: US/EUR/UK/AUS and more 70cm (optional) Input voltage range: 100 to 240V AC, 50 to 60Hz Output connectors: 5.5 x 2.1mm and more, 90cm and more Output voltage: 3 to 24V DC ±5% Maximum power: 24W Ripple wave (mVp-p): <1% Linear modulate: ±0.5% (maximum) Temperature coefficient: ±0.02%/°C Start time: ≤3 seconds (240V AC input, Io = 100%) Guard time: ≥20 milliseconds (240V AC input, Io = 100%) Output standard:  5V1A dc adapter Over-ride protection: 115 to 200% VA, automatic recovery Short-circuit protection 1 channel: automatic recovery Insulation strength: 1,500V AC/10mA, 1 minute Insulation resistance: ≥30MΩ, 500V DC Environment working temperature: 0 to 40°C, 10 to 90% RH Storage temperature: -20 to 60°C, 10 to 90% RH Dimensions: 74 x 50 x 29mm Net weight: 99g  Shenzhen YuanGuangYuan Technology Co,.Ltd (YGY Co.Ltd.) Professional Power Supply Manufacturer since 1992, We are professional in CCTV Power Supplies, industrial power adapters and transformers. Comany Feature 1. Factory direct sales: Wholesale discounts and good quality 2. Short and timely delivery period: 7-10 day. 3. You can pay for the order via:T/T ,Western Union.Paypal&MoneyGram 4. High production capacity: We have a 25000-squaremeter manufacture in Jieyang and more than 700 workers, which make the production reaches 50,000 units per day 6. Good service: Our products are 1 year warranty. Your inquiry related to our products or prices will be replied in 24hours. Well-trained and experienced staffs to answer all your enquires in fluent English 7. OEM and ODM: Any your customized requirements we can help your design put into product 1)Silk print logo on the power supply 2)Customized power supply housing 3)Customized color gift box 8. Over 8 hours aging of all products.100% Inspect when the product be package. Shipping 1.We ship to worldwide. 2.All items will be shipped to buyer's shipping address after your payment. If you would like to change the shipping address, please contact us IMMEDIATELY before shipment. 3.We have strong cooperation with DHL ,TNT,UPS,FEDEX,EMS,China Air post .You also can choose your own shipping forwarder. Returns 1.We stand behind every product we sell. 2.All products have been checked and packaged in good condition before dispatch. 3.For any exchange or refund, we need the original receipt or a record of the purchase in our system, and the product must be in its original condition, including the box, UPC bar code, packaging, and all accessories. It is the sole responsibility of the customer to verify their original purchase