276w Buck Converter

276w Buck Converter

Technical parameter Image DC DC Converter Circuit Diagram Application Protection Over-current protection Over-voltage protection Over-load protection Overheat protection Lower voltage protection Intrusion protection Short- circuit protection Company Information SINO-K is a professional high-tech...

Product Details

Product Description.png

Product Description


1. 100% full power & stable current output

2. 100% Imported components

3. Wide input voltage from 35-60Vdc

4. 100% waterproof & anti-shock protection, Ultra compact size, light weight

5. Industry grade DC48V to DC13.8V step-down converter, efficiency up to 94%

6. Certificates: CE/RoHS

7. Waterproof level: IP68

8. Die-cast aluminum shell, epoxy potting, Cooling by free air convection,

9. Protections: Over-current, Over-voltage, Over-temperature, Over-load and

Short-circuit, Auto-recovery when device is back to normal operating

10. Non-Isolated Module

11. 1 year warranty, lifetime up to 100,000 hours.


 20A dc power converterconverter size



Company Information

sino-k's information





We offer as many shipping options as possible, including DHL, UPS, TNT, Fedex,EMS,etc.




1.QuestionWhat's the payment term?

Answer: T/T , paypal western union and so on.

2.QuestionHow's the delivery time ?

Answer: Usually it will take about 7 working days for production.

3.Question: What is your product warranty?

Answer: All of the power supply Sino-k  Manufacture with 12 month warranty

4.QuestionCould you offer Form A or C/O ?

Answer: It is totally no problem. We can prepare relative documents to foreign affairs office or other office to apply for this certificate but if the order less than 10000.00USD , Buyer should be pay 60.00USD to get it

5.Question: We want to know month capacity.


1. It depends on which model.

2. For example for relay type small capacity , month capacity can reach near 20000pcs and big capacity near 3000pcs.

6.Question: Where is your market?


1. Our products are popular in Russia, New Zealand, Indonesia, Hungary, Australia, Italy, America, Chile, Mexico and so on.

2. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutually beneficial from our cooperation.




Contact us


Shenzhen Sino-K Energy Electronics Co., Ltd.

Office Add: 4/F, Bldg 2, Veteran Ind. City,Gongle Community, Xixiang Street,Baoan District, Shenzhen, China.


E-mail: sails01@sino-k.cn

Website: www.sino-k.cn 

If you can't find a suitable model,our technical engineers will be based on your actual needs,correrponding to the rapid power solutions,I hope that we can become a long-term partners.

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