NRS 039-2-1999
Surge arresters for use in distribution systems Part 2: Distribution class, gapless metal-oxide surge arresters

Standard No.
NRS 039-2-1999
Release Date
1999
Published By
ZA-SANS
Status
 2008-10
Replace By
NRS 039-2-2008
Latest
NRS 039-2-2008
Scope
This part of NRS 039 sets out preferred requirements, for applications in the Electricity Supply Industry, for the manufacture, testing, supply and distribution systems of medium voltages op to and including 33 kV. NOTE For the purposes of this part of NRS 039, a medium-voltage distribution system is considered to be one of nominal system voltage exceeding 1 kV but not exceeding 33 kV.

NRS 039-2-1999 history

  • 2008 NRS 039-2-2008 Surge arresters for use in distribution systems Part 2: Distribution class, gapless metal-oxide surge arresters
  • 1999 NRS 039-2-1999 Surge arresters for use in distribution systems Part 2: Distribution class, gapless metal-oxide surge arresters



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