• SANS 62271-300 : 1ED 2007(R2012)

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 300: SEISMIC QUALIFICATION OF ALTERNATING CURRENT CIRCUIT-BREAKERS

    Available format(s): 

    Superseded date:  14-12-2023

    Language(s): 

    Published date:  23-11-2012

    Publisher:  South African Bureau of Standards

    Sorry this product is not available in your region.

    Add To Cart

    Abstract - (Show below) - (Hide below)

    Describes ciruit-breakers with their supporting structures which are rigidly connected with the ground, and does not cover the seismic qualification of circuit-breakers in metal enclosed switchgear.

    General Product Information - (Show below) - (Hide below)

    Committee TC 067
    Document Type Standard
    Publisher South African Bureau of Standards
    Status Superseded
    Superseded By
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective