This part is used to clamp and fix the contact wire, carry and transmit electric eneray, and ensure the pantograph to receive current smoothly and stably. It has a selective current carrying capacity of no less than 3000A. The current bar profile is made of extruded aluminum alloy with a section of ”π”.A n elastic clamp is designed at the bottom to clamp copper or copper alloy contact wire, which can effectively prevent the current bar profile from sliding with the contact wire during expansion and contraction, and the product performance is stable and reliable.

The standard manufacturing length of current bar profile is 12 meters, and connection holes are pre processed at both ends

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