LOTO on 28v power supply

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scott minter

Member
Location
Kennedy Space Center, Florida
Occupation
Associate Engineer
Good Morning
We have some high ampere rack switch modepower supplies - upwards and over 300 Amps. Through research the level of 2joules have been considered high enough to cause burns. Just to mention thereis no energy but electrical - and due to the very long runs we have turned upthe voltage over 30 volts because of line loss.
I am wondering if LOTO for these racks should be used when working ondownstream devices.
 

cornbread

Senior Member
Is there a downside to using LOTO for this?

I think I would err on the side of caution, unless the LOTO creates problems?
 
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