AS 4070-1992 (R2015)
Recommended practices for protection of low-voltage electrical installations and equipment in MEN systems from transient overvoltages
Recommends a simple system for the protection of electrical installations and connected equipment from transient voltages exceeding 2500 V due to lightning discharges and switching.RECONFIRMATION NOTICETechnical Committee EL-007 has reviewed the content of this publication and inaccordance with Standards Australia procedures for reconfirmation, it has beendetermined that the publication is still valid and does not require change.Reconfirmed documents cannot be amended, but may be formally revised and a newedition published.Certain documents referenced in the publication may have been amended since theoriginal date of publication. Users are advised to ensure that they are using the latestversions of such documents as appropriate, unless advised otherwise in thisReconfirmation Notice.Approved for reconfirmation in accordance with Standards Australia procedures forreconfirmation on 18 May 2015.Reconfirmed documents cannot be amended, but may be formally revised and a newedition published.The following are represented on Technical Committee EL-007:AusgridAustralian Industry GroupEnergy Networks AssociationEngineers AustraliaThe University of New South Wales
