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Weidmuller WI-MOD-E-A Manual de usuario Pagina 71

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Side 71
Overspenningsvern
INSTALLASJON AV OVERSPENNINGSVERN
APPLIKASJON INDUSTRIBYGG
Standarder
IEC 61643-1 Ed.2 2005-03, SPDS knyttet til lavspent strøm distribusjonssystemer.
Klasse I, klasse II og klasse III produkter er testet i henhold til denne standarden.
IEC / EN 62305-1 til 4, - Beskyttelse mot lynnedslag.
Denne lynvern standarden definerer alt å gjøre med interne og eksterne lynvern.
Det omfatter fire deler:
“Beskyttelse mot Lyn - Del 1: Generelle prinsipper”
“Beskyttelse mot Lyn - Del 2: Risk management: vurdere skaderisikoen for
bygninger og konstruksjoner”
“Beskyttelse mot Lyn - Del 3: Fysisk skade på strukturer og fare for liv”
“Beskyttelse mot Lyn - Del 4: Elektriske og elektroniske systemer innen strukturer”
Forskrift for installasjon
IEC 60364-5-53: 2002-6, Elektriske installasjoner i bygninger - Del 5-53.
Standard for installasjon av lavspent anlegg.
A
The basics of
Surge protection
A.21
Industrial building with lightning protection
Applications, installation positions:
Application Industrial building
3
4
3
68
68
9
4
3
1
2
3
9
5
6
HAK
RV
BMA
EMA
PAS
68 78
8
4
9
3
9
4
78
LPZ
OA
LPZ
OB
Current
Telecom
LPZ
OA
Unprotected area outside of the
building. Direct lightning strike; no
shielding against electro- magnetic
interference.
LPZ
OB
Area protected by lightning
protection system. No shielding
against LEMP.
Gas
Water
Standards
IEC 61643-1 Ed.2 2005-03, SPDs connected to low-voltage power distribution systems.
Class I, Class II and Class III products are tested in accordance with this standard.
IEC/EN 62305-1 until 4,- Protection against lightning.
This lightning protection standard defines everything to do with internal and external lightning protection.
It includes four sections:
• “Protection against Lightning – Part 1: General principles”
•
“Protection against Lightning – Part 2: Risk management: assessing the damage risk for buildings and structures”
• “Protection against Lightning – Part 3: Physical damage to structures and life hazared”
• “Protection against Lightning – Part 4: Electrical and electronic systems within structures”
Regulations for installation
IEC 60364-5-53: 2002-6, Electrical installations of buildings – Part 5-53.
Standard for the installation of low-voltage facilities.
A
The basics of
Surge protection
A.21
Industrial building with lightning protection
Applications, installation positions:
Application Industrial building
3
4
3
68
68
9
4
3
1
2
3
9
5
6
HAK
RV
BMA
EMA
PAS
68 78
8
4
9
3
9
4
78
LPZ
OA
LPZ
OB
Current
Telecom
LPZ
OA
Unprotected area outside of the
building. Direct lightning strike; no
shielding against electro- magnetic
interference.
LPZ
OB
Area protected by lightning
protection system. No shielding
against LEMP.
Gas
Water
Standards
IEC 61643-1 Ed.2 2005-03, SPDs connected to low-voltage power distribution systems.
Class I, Class II and Class III products are tested in accordance with this standard.
IEC/EN 62305-1 until 4,- Protection against lightning.
This lightning protection standard defines everything to do with internal and external lightning protection.
It includes four sections:
• “Protection against Lightning – Part 1: General principles”
•
“Protection against Lightning – Part 2: Risk management: assessing the damage risk for buildings and structures”
• “Protection against Lightning – Part 3: Physical damage to structures and life hazared”
• “Protection against Lightning – Part 4: Electrical and electronic systems within structures”
Regulations for installation
IEC 60364-5-53: 2002-6, Electrical installations of buildings – Part 5-53.
Standard for the installation of low-voltage facilities.
LPZ
OA
Ubeskyttet område utenfor
bygningen. Direkte lynnedslag,
ingen skjerming mot elektro-
magnetisk interferens.
LPZ
OB
Areal beskyttet av lynvernsys-
tem. Ingen skjerming mot LEMP.
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