This part specifies the type, marking, materials, technical requirements, inspection rules, test methods, marking and packaging of wire switches. This section is applicable to the line switches used at the intersections of copper contact wires with cross-sections of 85mm2 and 110mm2 and copper alloy contact wires of 85mm2, 110mm2, 120mm2 and 150mm2 in electrified railway contact network systems.
TB/T 2075.22-2002 history
2020TB/T 2075.10-2020 Electrified Railway Catenary Components Part 10: Branches
2010TB/T 2075.10-2010 Fittings for overhead contact system in electrification railway.Part 10:Crossing clamp
2002TB/T 2075.22-2002 Fittings for overhead contact system of electrification railway-Part 22:Crossing clamp
TB/T 2075.22-2002 Fittings for overhead contact system of electrification railway-Part 22:Crossing clamp was changed to TB/T 2075.10-2010 Fittings for overhead contact system in electrification railway.Part 10:Crossing clamp.