Manator
©Honorary Essex Boy™
A couple of months ago I installed a sub main and new board in an industrial unit, this was to be sub let by the landlord.
Today I received a call asking if I could go and have a look as the meter was not recording properly and it showed a fault " Low Line Voltage". When I arrived the meter just showed a load of X's across the top line and equal amount of squares or 0's along the second line. I have tested the 100/5 CT's and they are working properly, the fuses are fine and all connections OK.
Has anyone seen this problem before? I am totally confused. I just said that thee meter must be faulty, but as I fit the CT's they think its down to something I have done.
Today I received a call asking if I could go and have a look as the meter was not recording properly and it showed a fault " Low Line Voltage". When I arrived the meter just showed a load of X's across the top line and equal amount of squares or 0's along the second line. I have tested the 100/5 CT's and they are working properly, the fuses are fine and all connections OK.
Has anyone seen this problem before? I am totally confused. I just said that thee meter must be faulty, but as I fit the CT's they think its down to something I have done.