Hi Guys,
How do you know what size of earth wire to use from the bango to earth terminal in a DB, when using say:
25mm 4-core swa sub main feeding a DB. (L1, l2 l3 and neutral, armour used as cpc).
I would gland, with a bango and choose a size half of the phase size, so 16mm earth lead...
Hello
When pat testing a RCD extension lead I always test the RCD is working with the test button and with my meter. but in doing so i normally knock the RCD in the consumer unit out. is there anyway to test this without setting all the rcds off ?
Thanks Philip
Every 110v lead i have tested including new ones have failed the earth bond test.
They all give a reading of 0.25ohm.
I have the earth clip connected to a screwdriver when testing.
I am using a smartpat 5500
What am i doing wrong
My dad wants me to make him an extension lead. Currently a 32A 3 phases soscket on a genrator. He has severral different loads ( all motors) but there total loads are about 20A
Use some braided SY cable. 4mm 4core or 5 core? I guess its better to have a seprate earth core so 5 core.I need...
Kewtech 50m wander test lead with crocodile clip and probe.
This has never been used only removed from box to view. Still boxed.
Pic available
Looking for £45.00 plus p+p at cost.
Mike.
mikeassured
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