No isolation of Neutral in Single phase boards | Page 2 | on ElectriciansForums

No isolation of Neutral in Single phase boards

Discuss No isolation of Neutral in Single phase boards in the Periodic Inspection Reporting & Certification area at ElectriciansForums.net

AndyRob said:
I have a Hager 3-phase Invicta in my house with only a 3-P isolator switch - ie the neutral is not switched on the board. I was told that the 4-pole disconnector next to and between this dis-board and the meter is sufficient. Would you agree?
Click to expand...
It's generally not desirable to interrupt the neutral on a three-phase system, unless it's a TT system.
 

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