Earth fault

[luem]

I just want to say this to everyone - I've only just joined this forum and I am absolutely amazed at the helpful replies you have all posted. It is indeed very refreshing and reassuring to find such caring people.
Thank you all!!

 

[Engineer54]

Thanks for that, you're really helpful. I was thinking along the same lines ie. RCBO. It's a 10 way, ranging from 6, 16 and 32 amp. If I put RCBOs on, could I replace the RCCD with a 63 amp DP isolator. Where can I get them in the South for 9 euros? Will they fit on the Hager Din rail?

Yes Luem, that is exactly what you would do when removing the RCCD. As far as i am aware , all MCBS/RCBOs are Din Rail fitted. I'm not aware either, that, Din Rails sizes in CU/DB's are any different from one manufacturer to another!! You can purchase the RCBOs at around this price in most of the so-called wholesalers....

 

[luem]

Yes Luem, that is exactly what you would do when removing the RCCD. As far as i am aware , all MCBS/RCBOs are Din Rail fitted. I'm not aware either, that, Din Rails sizes in CU/DB's are any different from one manufacturer to another!! You can purchase the RCBOs at around this price in most of the so-called wholesalers....

Can you give me the address or phone nos of wholesalers in the south?

Also I got my figure wrong earlier. I said 300mA, but shouldn't it be 30mA?

 

[Engineer54]

Deep submersible Well pumps are notorious for supply cord problems. When these pumps kick in, the cords can, and quite often are dragged against the well bore sides, eventually wearing the sheath and insulation down to the conductor cores. Every so often get a neighbour to give you a hand to pull the pump up from the well in order for you to inspect the motor supply cord for any damage. If caught in time, amalgamating electrical tape can effect a lasting repair, if damage has not penetrated the conductors insulation....

 

[pushrod]

Hey luem is it just one rcd protecting all 10 mcbs? The 63A rating on the rcd is the max current it can safely take. I have come across boards where you add up the mcbs and you get something like a theoretical max of 160+Amps all being protected by one 63A rcd. Now in reality you don't get that max current but it can be enough current to cook the rcd so that it becomes a bit random. Swapping a new one in fixed it. Mind when i have done it i tested the rcd and knew it was that before changing it. However, for about £20 you can get a replacement and swap it over and you might just be lucky and have sorted it - if it doesn't you have a spare. If you do try this be very careful about safe isolation first.

BTW i do vaguely know Karsiyaka, been through it a couple of times when coming down from the end of the mountain top road where the ruined tank is or from Kozan? - looked nice.

 

[pushrod]

Can you give me the address or phone nos of wholesalers in the south?

Also I got my figure wrong earlier. I said 300mA, but shouldn't it be 30mA?

yep should be 30mA.

 

[luem]

Deep submersible Well pumps are notorious for supply cord problems. When these pumps kick in, the cords can, and quite often are dragged against the well bore sides, eventually wearing the sheath and insulation down to the conductor cores. Every so often get a neighbour to give you a hand to pull the pump up from the well in order for you to inspect the motor supply cord for any damage. If caught in time, amalgamating electrical tape can effect a lasting repair, if damage has not penetrated the conductors insulation....

Thanks for that, good advice

 

[luem]

Thanks for that Pushrod. I had heard that the RCD can get flaky. How could I test it to find out.

You're right about Karsiyaka; we're on the seaside of the main road.

 

[Engineer54]

Can you give me the address or phone nos of wholesalers in the south?

Also I got my figure wrong earlier. I said 300mA, but shouldn't it be 30mA?

I don't normally call these wholesalers i just go in person, ....most make out the can't speak English on the phone , but strangely can when you turn up there ..... and can see your money!!! lol!!!

Depends, i had a 500mA front end RCCD originally, Now all changed to RCBOs. Seen a few 300mA over here too, but never a front end 30mA .... I would say 99% of all houses and villas here, have a 500mA front ender. Check when you back in May as to the exact value of your device. As i say, no matter what, you are going to be far better off converting your 10 way CU, ...Front enders are, ...and always have been a real pain in the rear!!! ..lol!!!

 

[luem]

I don't normally call these wholesalers i just go in person, ....most make out the can't speak English on the phone , but strangely can when you turn up there ..... and can see your money!!! lol!!!

Depends, i had a 500mA front end RCCD originally, Now all changed to RCBOs. Seen a few 300mA over here too, but never a front end 30mA .... I would say 99% of all houses and villas here, have a 500mA front ender. Check when you back in May as to the exact value of your device. As i say, no matter what, you are going to be far better off converting your 10 way CU, ...Front enders are, ...and always have been a real pain in the rear!!! ..lol!!!

What's a front ender? and shouldn't they be 30mA? What do you mean by value of device? Remeber I'm not a spark, just a thick lawyer!!!
Just realized what you mean - yes I think the RCCD is rated at 300 milliamp, it's a Hager