View the thread, titled "Am2 exam advice" which is posted in UK Electrical Forum on Electricians Forums.

C

Chrisb31192

Hi guys , does anyone know what tables to use in on site guide for maximum zs of circuit breakers and 32a rcbo, also the maximum tripping time allowed for 32a rcbo socket ring
any help I will be very great full
 
Your kidding?
Have you tried reading the titles above each table its quite self explanatory, assuming you know which tables to look at of course.
 
and all circuits up to and including 32A have a max. trip time of 0.4 secs. back in 16th. lighting was 5 secs. but now it's 0.4.
 

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