Hi All This Question came up in conversation today
Can you use a RCD rated at 230 V 30 ma to cover a 110 v 30ma circuit
Will it still trip in the recomended time
Thanks again
hi again
i sat the 2391 exam 9 years ago and yes i did pass.
it was just a question i asked as i didnt no if the exam had changed its name or became harder/easier
thanks again
ps it is a hard exam to do
hi kas
just out of daftness the supply to the house hasnt been interupted for a second or two or the lighting circuit switched on and off quickly as some pir come with built in overides.To get the fitting to stay on you simply switch the supply off then back on,its now in the overide position...
Hi All
hope you can help with a little problem i have
i have just applied for a new job put in my cv and they have e mailed me back saying that i need an Approved jib card.I was under the idea that if i had 2391 17th ed and was qualified to C Cert i didnt require a card.
If i do need a card...
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