Insulation Resistance - Live to Neutral short

[Newbie90]

I'm pretty sure it's the tv booster!

Will check it out tomorrow as its a property I have just purchased to rent out. Therefore, no rush whilst its unoccupied.

Cheers for all the advice

 

[Jimmyb]

dimmer switch

airel booster

 

[Octopus]

I'm pretty sure it's the tv booster!

Will check it out tomorrow as its a property I have just purchased to rent out. Therefore, no rush whilst its unoccupied.

Cheers for all the advice

You may need to buy yourself a new amp

Every day is a learning day - but I really don't know what possesses people to do a 500V IR test on a system which they are not 100% familiar with

 

[telectrix]

if they're short try pulling a bit of slack through. :75:

 

[Plonker 3]

You may need to buy yourself a new amp

Every day is a learning day - but I really don't know what possesses people to do a 500V IR test on a system which they are not 100% familiar with

I struggle to understand why people have test equipment when they can't understand test results it gives them.

 

[Steve_P]

Hi all,

Just a quickie. I carried out an insulation resistance test on a lighting circuit which only has two rooms consisting of 4 lights.

Live to earth and neutral to earth was fine but when I tested live to neutral I got a short circuit.

All the bulbs were removed so just wondering if anyone had any ideas?

The Zs reading was 0.73 ohms.

Thanks

It's those daffodils you're using in the lighting circuits mate.

 

[Deleted member 9648]

I struggle to understand why people have test equipment when they can't understand test results it gives them.

Well he understood it wasn't right....just didnt know what was causing it to be not right and had the gumption to ask....better than a bang test I suppose.

 

[HandySparks]

Crikey.

Straight out of the Beano, Trev. Funny how one word can make you smile.

And a damn sight more effective than a heap of sarcasm and abuse.

 

[electricpawn]

if there was a short circuit between a phase conductor and neutral...either a protective device should have tripped or operated ...or you would have had something go...BANG !!!

 

[Octopus]

Hum, according to the OP's other thread on a similar subject he had isolated everything and had >299 IR on all cores!

 

[guest119]

Dimmer switch????????????????? (what is that all about)

Its the bell transformer.

Boydy