SIST HD 384.4.443 S1:2001

Electrical installations of buildings -- Part 4: Protection for safety -- Chapter 44: Protection against overvoltages - Section 443: Protection against overvoltages of atmospheric origin or due to switching

Identifies and describes the locations in electrical installations where transient overvoltages may appear; describes the means by which such overvoltages may be limited to values not exceeding the withstand impulse voltages of the equipment supplied.

Elektrische Anlagen von Gebäuden -- Teil 4: Schutzmaßnahmen -- Kapitel 44: Schutz bei Überspannungen - Hauptabschnitt 443: Schutz bei Überspannungen infolge atmosphärischer Einflüsse oder von Schaltvorgängen

Installations électriques des bâtiments -- Partie 4: Protection pour assurer la sécurité -- Chapitre 44: Protection contre les surtensions - Section 443: Protection contre les surtensions d'origine atmosphérique ou dues à des manoeuvres

Destinée à identifier et à décrire les emplacements des installations électriques où des surtensions transitoires peuvent apparaître et décrit les moyens permettant de limiter de telles surtensions à des valeurs non supérieures aux tensions de tenue aux chocs des matériels alimentés.

Električne inštalacije zgradb – 4. del: Zaščitni ukrepi – 44. poglavje: Zaščita pred prenapetostmi – 443. oddelek: Zaščita pred atmosferskimi in stikalnimi prenapetostmi (IEC 60364-4-443:1995, spremenjen)

General Information

• Status: Withdrawn
• Publication Date: 28-Feb-2001
• Withdrawal Date: 06-Jul-2008
• ICS: 91.140.50 - Electricity supply systems
• Technical Committee: ELI - Electrical and communication installations
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 17-Jun-2008
• Due Date: 10-Jul-2008
• Completion Date: 07-Jul-2008
• Ref Project: HD 384.4.443 S1:2000 - Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 443: Protection against overvoltages of atmospheric origin or due to switching

Relations

• Revised: SIST HD 60364-4-443:2007 - Electrical installations of buildings -- Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances -- Clause 443: Protection against overvoltages of atmospheric origin or due to switching
• Effective Date: 13-May-2010
• Replaced By: SIST HD 60364-4-443:2007 - Electrical installations of buildings -- Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances -- Clause 443: Protection against overvoltages of atmospheric origin or due to switching
• Effective Date: 29-Jan-2023
• Replaced By: SIST HD 60364-4-443:2007 - Electrical installations of buildings -- Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances -- Clause 443: Protection against overvoltages of atmospheric origin or due to switching
• Effective Date: 07-Jun-2022
• Replaced By: SIST HD 60364-4-443:2007 - Electrical installations of buildings -- Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances -- Clause 443: Protection against overvoltages of atmospheric origin or due to switching
• Effective Date: 01-Sep-2008