How do you install 3 wire ballast
It and two wires are the same, you didn't put the root tag line and line of the 'L' twisted together receives electrical appliances at one end, end to N ac wire, ac zero received by the other end of the electrical appliances, the rest of you it will be.
Matters needing attention (1) during the installation of lamps and lanterns, the quality of all parts and fasteners should be examined first to reduce ineffectual labor; (2) before connecting the wires to the socket, the wire will be "worn" before the wire is connected, and the remaining conductor will be left to avoid unnecessary waste.
In general, brown means the L (LIVE) line, which is the line of fire; The blue is the N (NEUTRAL) line, which is the zero line; Yellow and green (commonly known as the flower line) represent the ground line (E line).
The geodesic is not connected, of course, if you have a geodesic you'd better connect it, and then the other two lines are the same as the two line ballast, Absorb the light line from the zero, The ballast line is attached to the ceiling lamp, The ballast fire line (the line controlled by the light switch).
