In transmission lines, the cross-arms are made of
In transmission lines, the cross-arms are made of
Right Answer is:
Either Steel or Wood
SOLUTION
- Cross arms are either made up of wood or steel angle sections.
- Cross arms are installed at the top of the pole for holding the insulator on which the conductors are fastened.
- If the cross arms are fixed in the center of the pole then it is simply called cross arms.
- If the cross arms are fixed on the side of the pole then it is termed as side cross arms.
- For the three-phase line, U-shaped Cross arms are used.