nsBAS IEC TS 60947-7-5:2024

Low-voltage switchgear and controlgear - Part 7-5: Ancillary equipment - Terminal blocks for aluminium conductors

General information

Status:Project

Number of pages:36

Adoption method:Proglašavanje

Language:engleski

Edition:1.

Realization date:29.03.2024

Forseen date for next stage code:29.05.2024

Technical committee:BAS/TC 52, Controlgear and switchgear installation

ICS:

29.130.20, Low voltage switchgear and controlgear

Abstract

IEC TS 60947-7-5:2021 specifies requirements for terminal blocks with screw-type or screwless-type clamping units primarily intended for industrial or similar use and to be fixed to a support to provide electrical and mechanical connection. This document can be used for terminal blocks for connection between aluminium conductors or aluminium to copper conductors. It applies to terminal blocks intended to connect round conductors, with or without special preparation, having a cross-section between 2,5 mm2 and 300 mm2 (AWG 12 to 600 kcmil), intended to be used in circuits of a rated voltage not exceeding 1 000 V AC (up to 1 000 Hz) or 1 500 V DC.

Lifecycle

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Original document and degree of correspondence

IEC TS 60947-7-5:2021, identical

Work material

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