Single-pole trolley line current collector; is an important component in the trolley line system, mainly used for power supply to mobile equipment. The current collector slides in contact with the guide rail to ensure that the equipment can continuously obtain power supply during movement.
Structure and Working Principle The single-pole trolley line current collector is mainly composed of a special carbon brush, a terminal post or connector, a plastic shield, a support arm and other parts. Its working principle is to apply appropriate contact pressure to slide smoothly along the guide rail, thereby supplying power to the equipment. When the equipment needs maintenance, the carbon brush of the current collector can be pulled away from the guide rail to cut off the power, ensuring safety and facilitating operations.
Performance Features ?Safety: The current collector is designed with high insulation performance, which can effectively prevent electric shock accidents for maintenance personnel.
?Reliability: It has good electrical conductivity, fast heat dissipation, low impedance value and small line loss. The brush is made of high-conductivity, high-wear-resistant metal graphite material, which moves flexibly and controls the occurrence of contact arcs and series arcs.
?Applicable Environment: It can work in harsh environments, such as rainproof, dustproof, snowproof and anti-electric shock, ensuring the safe operation of the equipment.