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SIST EN 60947-3:1998

(Main)

Low-voltage switchgear and controlgear -- Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units

Low-voltage switchgear and controlgear -- Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units

This standard applies to switches, disconnectors, switch-disconnectors and fuse-combination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c. The manufacturer shall specify the type, ratings and characteristics according to the relevant standard of any incorporated fuses. This standard does not apply to equipment coming within the scope of EN 60947-2, EN 60947-4-1 and EN 60947-5-1; however, when switches and fuse-combination units coming into the scope of this standard are normally used to start, accelerate and/or stop an individual motor they shall also comply with the additional requirements given in Appendix A. This standard does not include the additional requirements necessary for electrical apparatus for explosive gas atmospheres. Notes 1. Depending on its design, a switch (or disconnector) can be referred to as "a rotary switch (disconnector)", "camoperated switch (disconnector)", "knife-switch (disconnector)", etc. 2. If they are not manually operated, switches and disconnectors may have to comply with additional requirements. 3. In this standard, the word "switch" also applies to the apparatus referred to in French as "commutateurs", intended to modify the connections between several circuits and inter alia to substitute a part of a circuit for another. 4. In general, throughout this standard switches, disconnectors, switch-disconnectors and fuse-combination units will be referred to as "equipment".

Niederspannungsschaltgeräte -- Teil 3: Lastschalter, Trennschalter, Lasttrennschalter und Schalter-Sicherungs-Einheiten

Appareillage à basse tension -- Partie 3: Interrupteurs, sectionneurs, interrupteurs-sectionneurs et combinés-fusibles

Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units (IEC 947-3:1990 + corrigendum Dec.1991 (Modified))

General Information

Status
Withdrawn
Publication Date
31-Jan-1998
Withdrawal Date
31-Mar-2000
ICS
29.130.20 - Low voltage switchgear and controlgear
Technical Committee
SKA - Switchgear and control gear
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
01-Apr-2000
Due Date
01-Apr-2000
Completion Date
01-Apr-2000
Directive
73/23/EEC - Electrical equipment designed for use within certain voltage limits
89/336/EEC - Electromagnetic compatibility (EMC)
Mandate
BC/CLC/04-88 - BC/CLC/04-88
Ref Project
EN 60947-3:1992 - Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units

Relations

Replaced By
SIST EN 60947-3:2000 - Low-voltage switchgear and controlgear -- Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
Effective Date
28-Jan-2023
Amended By
SIST EN 60947-3:1998/A2:1999 - Low-voltage switchgear and controlgear -- Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
Effective Date
21-Sep-2010
Amended By
SIST EN 60947-3:1998/A2:1999 - Low-voltage switchgear and controlgear -- Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
Effective Date
29-Jan-2023
Replaced By
SIST EN 60947-3:2000 - Low-voltage switchgear and controlgear -- Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
Effective Date
07-Jun-2022
Amended By
SIST EN 60947-3:1998/A2:1999 - Low-voltage switchgear and controlgear -- Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
Effective Date
07-Jun-2022

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60947-3:1998
01-februar-1998
Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-
disconnectors and fuse-combination units (IEC 947-3:1990 + corrigendum
Dec.1991 (Modified))
Low-voltage switchgear and controlgear -- Part 3: Switches, disconnectors, switch-
disconnectors and fuse-combination units
Niederspannungsschaltgeräte -- Teil 3: Lastschalter, Trennschalter, Lasttrennschalter
und Schalter-Sicherungs-Einheiten
Appareillage à basse tension -- Partie 3: Interrupteurs, sectionneurs, interrupteurs-
sectionneurs et combinés-fusibles
Ta slovenski standard je istoveten z: EN 60947-3:1992
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
SIST EN 60947-3:1998 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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