IEC 60439-2:2000
Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)

Standard No.

IEC 60439-2:2000

Release Date

2000

Published By

International Electrotechnical Commission (IEC)

Status

Withdraw

Replace By

IEC 60439-2:2005

Latest

IEC 60439-2:2000/AMD1:2005

Scope

Add the following paragraphs: This International Standard applies to busbar trunking systems (BTS) and their accessories for feeding and distributing electrical power in residential, retail, public, agricultural and industrial premises. It also applies to busbar trunking systems which are designed to incorporate communication and/or control systems or intended to supply luminaires through tap-off units but does not apply to supply track systems in accordance with IEC 60570. The busbar trunking systems considered in this standard are type-tested ASSEMBLIES (TTA) when tested in accordance with clause 8 of this standard; variations in length and angles of bends are considered to be covered. Tap-off units may be partially type-tested ASSEMBLIES (PTTA).

IEC 60439-2:2000 history

• 1970 IEC 60439-2:2000/AMD1:2005 Amendment 1 - Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)
• 2005 IEC 60439-2:2005 Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)
• 2000 IEC 60439-2:2000 Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)
• 1970 IEC 60439-2:1987/AMD1:1991 Amendment 1 - Low-voltage switchgear and controlgear assemblies. Part 2: Particular requirements for busbar trunking systems (busways)
• 1987 IEC 60439-2:1987 Low-Voltage Switchgear and Controlgear Assemblies Part 2: Particular Requirements for Busbar Trunking Systems (Busways) (Edition 2.0; Amendment 1-1991)
• 1970 IEC 60439-2:1975/AMD1:1979 Amendment 1 - Factory-built assemblies of low-voltage switchgear and controlgear - Part 2: Particular requirements for busbar trunking systems (busways)
• 1970 IEC 60439-2:1975 Factory-built assemblies of low-voltage switchgear and controlgear - Part 2: Particular requirements for busbar trunking systems (busways)

IEC 60439-2:2000 Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways) was changed to IEC 61439-6:2012 Low-voltage switchgear and controlgear assemblies - Part 6: Busbar trunking systems (busways).