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When do I need a Power Supply?

May 21, 2021

If you have a stationary application or hand held device which requires regulated power in order to function, then a Power Supply is what you need. The purpose of a Standard AC/dc power supply is to safely convert electrical current, from a mains source, to the applications correct output voltage and current.



When sourcing a Power Supply, it is crucial that it meets all up to date legislations and approvals and offers:



Overcurrent Protection – Protection against excessive current that would cause overheating of the equipment. The more the current increases through the Power Supply, the less time it takes for the tripping feature to come into play. 



Overvoltage Protection – Automatic shut down or trip, should the voltage surpass designed limit. Overvoltage protection is in place to prevent/protect component destruction.



These factors are essential for all Power Supplies, but more so in medically graded units.


Zhenhuan specialize in external power adaptor, ac dc adapter, Outdoor Waterproof power supply, led driver , Power Transformer , switching power supply, dimmable or non-dimmable LED Drivers and Battery Charger.

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