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BSI BS 1434:1985

Specification for copper for electrical purposes: copper sections in bars, blanks and segments for commutators
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BSI BS 1434:1985

Specification for copper for electrical purposes: copper sections in bars, blanks and segments for commutators

PUBLISH DATE 1985
PAGES 16
BSI BS 1434:1985

This British Standard specifies requirements for flat sided wedge-shaped copper sections in bars (straight lengths and coils), blanks and segments, suitable for the manufacture of commutators for rotating machines, in the following size ranges:

  1. thick edge thickness (T) up to 15 mm;
  2. height (H) from 6 mm to 200 mm;
  3. height to thin edge ratio (H/t) up to 50.

This standard does not cover copper for flat face commutators, commonly rectangular section strip and bar, which is covered by BS 1432 and BS 1433.

NOTE. The titles of the publications referred to in this standard are listed on the inside back cover.

Specifies requirements for flat sided wedge shaped section in bars (straight lengths and coils) blanks and segments, suitable for the manufacture of commutators for rotating machines.
SDO BSI: British Standards Institution
Document Number 1434
Publication Date Feb. 28, 1985
Language en - English
Page Count 16
Revision Level
Supercedes
Committee NFE/34
Publish Date Document Id Type View
Feb. 28, 1985 BS 1434:1985 Revision
June 30, 1970 BS 1434:1970 Revision
Dec. 4, 1964 BS 1434:1964 Revision
Feb. 11, 1948 BS 1434:1948 Revision