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  • BS IEC 61051-2 : 1992

    Current The latest, up-to-date edition.

    HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRIC COMPONENTS - VARISTORS FOR USE IN ELECTRONIC EQUIPMENT - SECTIONAL SPECIFICATION FOR SURGE SUPPRESSION VARISTORS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2009

    Publisher:  British Standards Institution

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

    Committees responsible
    National foreword
    Section 1 - General
    1.1 Scope
    1.2 Object
    1.3 Related documents
    1.4 Information to be given in a detail specification
    Section 2 - Preferred ratings, characteristics
                and test severities
    2.1 Preferred characteristics
    2.2 Derating curves
    2.3 Preferred test severities
    Section 3 - Quality assessment procedures
    3.1 Structurally Similar Components
    3.2 Qualification Approval
    3.3 Quality Conformance Inspection
    Annex A (informative) - Combination pulse testing
    Bibliography

    Abstract - (Show below) - (Hide below)

    Pertains to surge suppression varistors intended to protect electronic and other sensitive equipment from surges, operating from a d.c. supply, or an a.c. supply having a frequency not greater than 400 Hz.

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

    Committee EPL/40X
    Development Note Supersedes BS QC420100(1992) and 08/30179921 DC. (02/2012)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 1363-1:2016+A1:2018 13 A plugs, socket-outlets, adaptors and connection units Specification for rewirable and non-rewirable 13 A fused plugs

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60410:1973 Sampling plans and procedures for inspection by attributes
    IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
    IEC 61051-1:2007 Varistors for use in electronic equipment - Part 1: Generic specification
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