Revved Up Sparky
Senior Member
Hello again everyone,
I've just modified a ring main protected by a 32A 30ma BS4293 RCBO.
Now I am struggling to find the maximum permitted zs for the minor works cert.
Can anybody please help ?
Many Thanks.
I've just modified a ring main protected by a 32A 30ma BS4293 RCBO.
Now I am struggling to find the maximum permitted zs for the minor works cert.
Can anybody please help ?
Many Thanks.