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Homepage>IEEE Standards>29 ELECTRICAL ENGINEERING>29.130 Switchgear and controlgear>29.130.10 High voltage switchgear and controlgear>IEEE C37.37a-1992 - IEEE Loading Guide for AC High-Voltage Air Switches Under Emergency Conditions
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Released: 23.12.1993

IEEE C37.37a-1992 - IEEE Loading Guide for AC High-Voltage Air Switches Under Emergency Conditions

IEEE Loading Guide for AC High-Voltage Air Switches Under Emergency Conditions

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55.60 EUR
Standard number:IEEE C37.37a-1992
Released:23.12.1993
ISBN:978-0-7381-4438-2
Pages:8
Status:Active
Language:English
DESCRIPTION

IEEE C37.37a-1992





Amendment Standard - Superseded. Guidance for users and manufacturers in the determination of (1) the Allowable Continuous Current Class (ACCC) designations, (2) the continuous load current-carrying capabilities of air switches under various conditions of ambient temperature, and (3) the emergency load current-carrying capabilities of air switches under various conditions of ambient temperature is provided. This guide applies to ac high-voltage air switches in excess of 1000 V