Superseded Standard

Historical

BS EN 60947-4-1:1992

Specification for low-voltage switchgear and controlgear. Contactors motor-starters Electromechanical contactors

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Most recent standard

Description

Features

Life cycle

Historical

No description.

Technical characteristics

Publisher	British Standards Institution (BSI)
Publication Date	06/15/1992
Cancellation Date	09/01/2003
Page Count	68
Themes	Starters
EAN	---
ISBN	---
Weight (in grams)	---

Replaces

BS 4941-1:1979

Specification for motor starters voltages up to and including 1000 V a.c. 1200 d.c. Direct-on-line (full voltage)

01/03/1988

Superseded

Historical

BS 4941-4:1977

Specification for motor starters voltages up to and including 1000 V a.c. 1200 d.c. Reduced voltage starters, two-step auto-transformer

31/10/1977

Superseded

Historical

BS 4941-2:1977

Specification for motor starters voltages up to and including 1000 V a.c. 1200 d.c. Reduced voltage starters, star delta

31/01/1977

Superseded

Historical

Previous versions

22/30451630 DC:2022

BS EN 60947-4-1. Low-voltage switchgear and controlgear Part 4-1. Contactors motor-starters. Electromechanical contactors motor-starters

04/03/2022

Active

Most Recent

BS EN 60947-4-1:2010+A1:2012

Low-voltage switchgear and controlgear Contactors motor-starters. Electromechanical contactors motor-starters

31/01/2013

Superseded

Historical

BS EN 60947-4-1:2001

Low-voltage switchgear and controlgear Contactors motor-starters. Electromechanical contactors motor-starters

29/09/2006

Superseded

Historical

BS EN 60947-4-1:1992

Specification for low-voltage switchgear and controlgear. Contactors motor-starters Electromechanical contactors

15/06/1992

Superseded

Historical

Language

Format

Redline

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