LV switchgear: functions and selection: Difference between revisions
From Electrical Installation Guide
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Latest revision as of 13:46, 26 January 2024
The three basic functions provided by low voltage switchgear for the related electrical circuit are:
- Electrical protection
- Isolation
- Local or remote switching
This chapter explains these functions, describes the most common types of low voltage protection and/or control switchgear. With a special focus on circuit-breakers: their characteristics, and how to select circuit-breakers, taking into account selectivity and cascading techniques.
Chapter H - Contents
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