Discuss Testing of 12VDC power supplies after repair in the Electrical Testing & PAT Testing Forum area at ElectriciansForums.net

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UKMeterman

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Hi,
If I repair say a 12VDC SELV floating mains power supply in a metal class 1 box what tests should be applied after a repair. I am thinking earthbond 100mA or 25A and IR test L+N to E with output also connected to E. What voltage should be used for the IR tests LN to E 500V DC or 1.4kV AC?

Thanks
 
The product standard for manufacturing the device is 25A for the earth bond, 1.5KV high pot for class 1 3kV for class 2
 

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