TB/T 2075.9-2010
Fittings for overhead contact system in electrification railway.Part 9:Connection clamp (English Version)

Standard No.

TB/T 2075.9-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Railway

Status

Be replaced 2021-05

Replace By

TB/T 2075.9-2020

Latest

TB/T 2075.9-2020

Replace

TB/T 2075.28-2002 TB/T 2075.29-2002

Scope

This standard specifies the type, composition, marking, materials, technical requirements, inspection rules, test methods, marking and packaging of joint connection clamps. This standard is applicable to the joint connection clips of copper or copper alloy contact wires and the joint connection clips of copper alloy load-bearing cables in electrified railway contact network systems.

TB/T 2075.9-2010 Referenced Document

• GB/T 1220-2007 Stainless steel bars
• GB/T 196-2003 General purpose metric screw threads--Basic dimensions
• GB/T 197-2003 General purpose metric screw threads--Tolerances
• GB/T 20078-2006 Copper and copper alloys - Forgings
• GB/T 3098.15-2000 Mechanical properties of fasteners Nuts made of stainless-steel
• GB/T 3098.6-2000 Mechanical properties of fasteners-Bolts,screws and studs made of stainless-steel
• GB/T 4423-2007 Copper and copper-alloy cold-drawn rod and bar
• GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products
• GB/T 5783-2000 Hexagon head bolts-Full thread
• GB/T 6170-2000 Hexagon nuts,style 1
• GB/T 848-2002 Plain washers--Small series--Product grade A
• GB/T 859-1987 Single coil spring lock washers,light type
• TB/T 2073 Technical conditions for electrified railway catenary components*， 2020-10-30 Update
• TB/T 2074 Test methods for electrified railway catenary components*， 2020-10-30 Update

TB/T 2075.9-2010 history

• 2020 TB/T 2075.20-2020 Electrified railway catenary parts and components Part 20: General parts for additional conductors
• 2010 TB/T 2075.20-2010 Fittings for overhead contact system in electrification railway.Part 20:Fitting for additive wire
• 2002 TB/T 2075.9-2002 Fittings for overhead contact system of electrification railway-Part 9:Clamp for suspension

TB/T 2075.9-2010 Fittings for overhead contact system in electrification railway.Part 9:Connection clamp has been changed from TB/T 2075.28-2002 Fittings for overhead contact system of electrification railway-Part 28:Connection clamp for contact wire.

TB/T 2075.9-2010 Fittings for overhead contact system in electrification railway.Part 9:Connection clamp has been changed from TB/T 2075.29-2002 Fittings for overhead contact system of electrification railway-Part 29:Connection clamp for messenger wire.