IEC TS 61312-4:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Protection against lightning electromagnetic impulse - Part 4: Protection of equipment in existing structures
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
11-09-1998
17-01-2006
FOREWORD
INTRODUCTION
1 General
1.1 Scope
1.2 Normative references
2 Checklist
3 Protection measures influences by the external LPS of
the structure
4 Protection measures influenced by the cable
installation
5 Protection measures influenced by the electric power
installation and the interconnections between
information technology equipment (ITE)
5.1 Surge protection devices (see also IEC 61312-3
[3])
6 Protection measures when aerials and other equipment
are installed
6.1 General
6.2 Protection of the equipment (see figure 4)
6.3 Reduction of excessive induced voltages in feed
cables and prevention of side flashing within
equipment
7 Protection measures on data/telephone/instrumentation
interconnections between structures
7.1 General
7.2 Fibre optic cables between structures
7.3 Conducting cables between structures
Bibliography
Gives guidelines for protection of information technology equipment (ITE) against lightning magnetic impulse (LEMP) effects in existing structures and includes methods suitable for new structures. A checklist helps to address specific points and to select the most economical measures for the hardening of equipment against LEMP. The checklist facilitates risk analysis and selection of the most suitable counter measures.
| DocumentType |
Technical Specification
|
| Pages |
37
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
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