1
2
3
Power Insulator Pin
Top center of the pin.
CAD Layer Convention
X-Power-Insulator-Pin
Power Insulator Strain
Point where the transmission line meets the insulator.
CAD Layer Convention
X-Power-Insulator-Strain
Power Insulator Suspended Strain
The point on the top of the insulator is marked as we are unable to see the bottom of these types of insulators due to the nature of how the photos are taken.
CAD Layer Convention
X-Power-Insul-Susp-Strain