High Voltage Current Collectors 30a 50a 100a Seamless Trolley Line

Hangers, anchors and end caps:

Special parts for trolley rails. The hanger is hoisting and fixing.

The fixer is a device that limits the guide rail at the bracket. When the guide rail expands and contracts due to temperature changes, it guides it to extend to both sides of the fixer.

The cover is installed on both ends of the guide rail for insulation protection. Both the hanger and the end cap are made of engineering plastics.

Expansion section (thermal compensation device):

The expansion section is also called expander, thermal compensation device, etc. It is composed of a connector pressure plate, an aluminum or copper plate for compensating power supply, lead wires, etc., and the shell is made of engineering plastics. When the guide rail expands and contracts due to temperature changes, the gap is adjusted by the expander to avoid deformation of the guide rail. Generally, when the length of the workshop exceeds 200 meters, a group is configured for every additional 100 meters.