faults on Distribution board

[VoltzElectrical]

identify 3 possible defects that could be identified during the inspection process on a distribution board.

 

[Tosh]

no circuit identification, screws missing from cover, blanks missing

 

[Sintra]

Overheating, incorrect selection of overcurrent protection & absence of barriers etc.


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[telectrix]

poor connections, overloaded MCBs, IP rating not met,

 

[VoltzElectrical]

try this. minimum size of cpc able to carry fault current of 150 A. Disconnection time of 0.4 seconds. i make it 0.68mm.

 

[telectrix]

try this. minimum size of cpc able to carry fault current of 150 A. Disconnection time of 0.4 seconds. i make it 0.68mm.

where does trhat come from?

 

[VoltzElectrical]

Who knows where they comes from. We only know why they're here.