Disconnection Time Requirements?

[Cookie]

That and the fact Norway's approach turned IT into a major fire hazard without each building's earthing system being interconnected.

 

[pc1966]

That and the fact Norway's approach turned IT into a major fire hazard without each building's earthing system being interconnected.

That sounds a bizarre approach, do you have a reference for that?

 

[Cookie]

That sounds a bizarre approach, do you have a reference for that?

Here is one:

Norwegian power?

Im really curios about this, on another forum the main voltages, grounding and bonding were brought up on how they differe across countries. I found out that the IT system with a Delta secondary was the norm in Norway for residential and commercial as apposed to TT and the widly adopted TN...

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