Nominal voltage: 25kV
Rated voltage: 33kV
Rated current: 1000A
Short-time withstand current: 20kA/1s
Mechanical service life: 20000 times
Such product can optimize operation condition of high-voltage equipment. Faulty part will be isolated effectively in case of failure of roof-mounted equipment, locomotive will continue to run. Therefore, its assembly can reduce accident frequency caused by failure of roof-mounted equipment and improve reliability of locomotive operation.