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The Difference Between Class 2 and Class II Power Supplies

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Author : William
Update time : 2021-03-17 14:58:03

Class2
Class 2 classification appears in the National Electric Code (NEC).
It regulates the output voltage is no more than 60Vdc but 42.4Vdc in Canada,nameplate output current is no more than 5A meanwhile over current protection is no more than 8A,and  total output power is no more than 100Watts.
Power supplies that conform to Class 2 are usually certified to UL1310.


ClassII
ClassII power supplies means they are not only with basic insualtion,but also with other additional protections for example double insulation or enhanced insulation.
Class II power supplies don’t need an earth connection to protect against electric shock hazard.
There is a symbol 回 for Class II power supplies on nameplate as below in red.



Shenzhen Top Power Co.,Ltd. can provide more information about Class 2 and Class II power supplies,Welcome to contact us.

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