Discuss Disconnection time - Urgent help needed in the Periodic Inspection Reporting & Certification area at ElectriciansForums.net

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DanBrown

Hi guys!,
could anyone tell me the disconnection time and maximum Zs from bs 7671 for

a three phase supply
on a bs 88 20amp

Thanks in advance
 
Hi guys!,
could anyone tell me the disconnection time and maximum Zs from bs 7671 for

a three phase supply
on a bs 88 20amp

Thanks in advance



0.4seconds
&
1.77ohms


Does not matter whether it is a single phase or 3 phase supply for disconnection time or max Zs.
 

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