Maximum disconnection times for Uo 230V.
||FINAL CIRCUITS DISCONNECTION TIMES
(Circuits not exceeding 32A)
|FINAL CIRCUITS DISCONNECTION TIMES (Circuits exceeding 32A) and DISTRIBUTION CIRCUITS (Regardless of size)
Note - where in a TT system, disconnection is acheived by an overcurrent protective device and protective equipotential bonding is connected to all the extraneous-conductive parts within the installation in accordance with regulation 4220.127.116.11, the maximum disconnection times applicable to a TN system may be used.