"On the schedule of tests "Protective Device - Type" is not "B"... it's the type of protective device, eg. 3036, 1361, 88, 3871, 60898 or 61009... you could add the B, C or D in the rating column if you like"im not saying your wrong but other examples ive seen like in osg seem to put "B" in there.
The example in the OSG actually has 1361 down as the type (at least the one on page 156 does, not sure what's going on with the one on page 147)
The jobs are at different address's.
Also just to clarify can you correct me if im wrong:
RCD protection on circuits upto and including 32A must disconnect within .4of a second or 400ms? or are these the same values? does that mean my value of 36.2 is well under the 400ms?
RCDs should operate in under 300ms (0.3s) at 1 x IΔn and under 40ms (0.04s) at 5 x IΔn
MCB protection on a Btype mcb is 5x the rating. ie b6=6x5 =30a to flow to disconnect the b6 mcb, is there a time this should disconnect or just the current?
MCBs protecting final circuits rated ≤ 32A should operate in under 0.4 seconds (400ms) on a TN system or 0.2 seconds (200ms) on a TT.
MCBs protecting final circuits rated above 32A or distribution circuits should operate in under 5 seconds on a TN system or 1 second on a TT
thanks