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sauravbabu
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Engineering Fields - Electrical Engineering - New Member

Join Date: Dec 2009
Posts: 247

Lightning Arrestor, Isolator and Drop Out Fuse

11/04/2011 1:42 AM

Q1. Do we have a 400 volts Lightning Arrestor, Isolator, and Drop Out fuse? I need this to provide protection to a outgoing line from 33/0.4 kV, which is around 1 km.

Regards,

sks
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Pathfinder Tags: drop out fuse isolator lightning arrestor
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TonyS
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United Kingdom - Member - New Member

Join Date: Aug 2010
Location: Resting under the Major Oak
Posts: 4347
Good Answers: 181
#1

Re: Lightning Arrestor, Isolator and Drop Out Fuse

11/04/2011 5:31 PM

Have a look in your stores, you never know what you'll find.

__________________
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muditmah
Commentator

Join Date: May 2011
Posts: 84
Good Answers: 1
#2

Re: Lightning Arrestor, Isolator and Drop Out Fuse

11/06/2011 4:39 AM

ask the manufacturers or query them by emailing your specific needs. simple as that.
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sauravbabu
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Engineering Fields - Electrical Engineering - New Member

Join Date: Dec 2009
Posts: 247
#3
In reply to #2

Re: Lightning Arrestor, Isolator and Drop Out Fuse

11/06/2011 5:51 AM

i mean, in 11 kV drop out fuses are kept........are they also used in 400 volt systems? Also, in 11 kV, isolators are used..................are they also used in 400 volt systems?

Also, in 11 kV, lightning arresters are used........are they also used in 400 volt systems?

Regards,

sks
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electricalexpert65
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Join Date: Oct 2009
Posts: 2061
Good Answers: 169
#4
In reply to #3

Re: Lightning Arrestor, Isolator and Drop Out Fuse

11/06/2011 9:06 AM

Yes! Yes! and Yes!

Instead of Drop-out fuse you use HRC Fuse in LT;

415V Isolators are very much available in the market.

You can go for Surge Arrestors for Lightning Protection.
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Anonymous Poster #1
#5

Re: Lightning Arrestor, Isolator and Drop Out Fuse

11/09/2011 1:01 PM

One of these past threads about lightning arrestors may be able to help you:

http://cr4.globalspec.com/search/sitesearch?do=show&sort=createdate&srch=lightning%20arrestor&srchobjs=t,be,tg,u&order=asc
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Users who posted comments:

Anonymous Poster (1); electricalexpert65 (1); muditmah (1); sauravbabu (1); TonyS (1)

Previous in Forum: Injection testing.   Next in Forum: NTC Thermistor for Temperature Control

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