Power Systems Overvoltage Protection

What does the above symbol indicate in an electrical drawing?

1
Lightning arrestor
2
Isolator 
3
Exhaust fan
4
Current transformer

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters