PA-9 SWITCHGEAR Application Guide

PublishTime：2022-07-21

●Transient voltages caused by lightning or switching operations can result in degradation or immediate dielectric failure in all classes of equipment. High magnitude and fast rise time contribute to insulation breakdown in electrical equipment like switchgear.
●Repeated lower magnitude application of transients to switch gear can cause slow degradation and eventual insulation failure, decreasing equipment mean time between failures. An increase in voltage (Swells) applied to switchgear may cause reduced equipment life over time.
●Common Causes of transients include lightning, load switching, capacitor switching and loose wiring/arcing
●Common Causes of Swells include source voltage variations and reductions in load.

Brand of Product：	Megger
Part#：	PA-9 More Part#
Product Category：	SWITCHGEAR More
Application：	More
Data Type：	Solutions More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2005/6/15
Version Number：	V01
Data Encoding：	PA9_16_AG_En_V01
Data Size：	25 KB

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