TB/T 2075.17-2010
Fittings for overhead contact system in electrification railway.Part 17:Headspan connection box (English Version)

Standard No.

TB/T 2075.17-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Railway

Status

Be replaced 2021-05

Replace By

TB/T 2075.17-2020

Latest

TB/T 2075.17-2020

Replace

TB/T 2075.31-2002

Scope

This part specifies the type, composition, marking, materials, technical requirements, inspection rules, test methods, marking and packaging requirements of soft span connection devices. This section is applicable to the soft-span suspension connection installation method of electrified railway catenary system, suspending metal stranded wires with a nominal cross-section of 50mm ~ 80mm.

TB/T 2075.17-2010 history

• 2020 TB/T 2075.4-2020 Electrified railway catenary components Part 4: Non-limiting positioning devices
• 2010 TB/T 2075.4-2010 Fittings for overhead contact system in electrification railway.Part 4:Non-limited steady device
• 2002 TB/T 2075.17-2002 Fittings for overhead contact system of electrification railway-Part 17:Steadyarm

TB/T 2075.17-2010 Fittings for overhead contact system in electrification railway.Part 17:Headspan connection box has been changed from TB/T 2075.31-2002 Catenary components for electrified railways - Part 31: Wedge clamps for pestle seats.