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IEEE C37.81 : 1989

M00023139

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IEEE C37.81 : 1989

SEISMIC QUALIFICATION OF CLASS 1E METAL-ENCLOSED POWER SWITCHGEAR ASSEMBLIES

Institute of Electrical & Electronics Engineers

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Table of Contents

1. Overview
2. Normative references
3. Definitions
4. Seismic criteria
5. Performance requirements
6. Qualification methods
7. Testing and results
8. Combined analysis and testing
9. Extrapolation for similar equipment
10. Documentation

Abstract

Gives requirements and guidance for the seismic qualification of metal-enclosed power switchgear assemblies including switching, interrupting, control, instrumentation, metering, and protective and regulating devices mounted therein.

General Product Information

Document Type Standard
Status Current
Publisher Institute of Electrical & Electronics Engineers