Our company a store, in the signature lights and electronic screen were connected to a time control switch, but the two time control switch output are not connected to the load. Asked the installation of the master said, because the lines are buried in the wall, and can not find the load of the zero line, so the direct control of the zero line into the line connected to the total zero line. But then the sign switch lights connected to the time switch switch air switch is always from time to time trip, I would like to ask this time with the control switch installed properly related? How to change the line? Or is it because the air switch is connected to the time control switch line too fine? See below.
(Blue) wire is visually 1.5 lines, other lines are measured at least 2.5, and now the orange light that sign lights light line into the line connected to the total number of air switch Is inexplicable tripping. The
The lights will be normal light, indicating the surface line connection is no problem (whether the specific contact point is another matter), the air switch to allow the capacity of the bar? The
From the point of view you describe, the main load is not found on the zero line, using the main line from the power line to take the line directly to the time controller on the outlet, this connection is possible, most of the time controller zero Lines are connected together, but there are not connected together, it is best to get the zero line to the time controller on the line.
Then the time switch connected to the air switch is always from time to time trip, you are in the two time controller zero line outlet are not wired, there is no load, how will trip it, you check the line is not too Fine did not catch up with fever.
From your statement should be a sign light box may have leakage. Or air switch is broken (trip when the switch room is not hot)
