• SN EN 61621 : 1997

    Current The latest, up-to-date edition.

    DRY, SOLID INSULATING MATERIALS - RESISTANCE TEST TO HIGH-VOLTAGE, LOW-CURRENT ARC DISCHARGES

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    Published date:  12-01-2013

    Publisher:  Swiss Standards

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    Table of Contents - (Show below) - (Hide below)

    1 Scope<br>2 Normative references<br>3 Definitions<br>4 Apparatus<br>&nbsp;&nbsp;&nbsp;&nbsp;4.1 Test circuit<br>&nbsp;&nbsp;&nbsp;&nbsp;4.2 Electrodes and electrode assembly<br>&nbsp;&nbsp;&nbsp;&nbsp;4.3 Test chamber<br>&nbsp;&nbsp;&nbsp;&nbsp;4.4 Calibration<br>5 Specimens<br>6 Conditioning<br>7 Procedure<br>8 Results<br>9 Report<br>Table 1 Sequence of 1 min steps<br>Figures<br>1 Example for electrical circuit<br>2 Electrode mounted in a shank (example)<br>3 Electrode assembly (example)<br>Annex<br>ZA (normative) Normative references to international <br>&nbsp;&nbsp;&nbsp;publications with their corresponding European publications

    Abstract - (Show below) - (Hide below)

    Covers a method of test for provision of preliminary differentiation between similar insulating materials regarding their resistance to damage when exposed to high-voltage, low-current arc discharges, close to their surfaces.

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    Document Type Standard
    Publisher Swiss Standards
    Status Current
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