EN 1987-3 : 1998
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
31-07-1998
21-01-1998
Foreword
1 Scope
2 Normative references
3 Definitions
3.1 conductive part
3.2 live part
3.3 exposed conductive part
3.4 electrical circuit
3.5 nominal voltage of an electrical system
3.6 working voltage of an electrical circuit
3.7 auxiliary function
3.8 auxiliary electrical circuit
3.9 power circuit
3.10 electrical chassis
3.11 direct contact
3.12 indirect contact
3.13 basic insulation
3.14 supplementary insulation
3.15 double insulation
3.16 reinforced insulation
3.17 protection degree
3.18 class 1 equipment
3.19 class 2 equipment
3.20 opening parts
3.21 temperature rise
3.22 ground clearance between the axles
4 Voltage classes of an electrical circuit
5 Protection against direct contacts
5.1 Class A
5.2 Class B
6 Protection against indirect contacts
6.1 Class A
6.2 Class B
6.3 Test procedure
7 Protection against temperature rise
7.1 Requirements towards temperature rise
7.2 Requirements towards temperature rise by overcurrent
8 Protection against water effects
8.1 Test procedure
8.2 Requirements
Annex A (normative) - Hose nozzle for IPX5 test
Annex B (normative) - Spray nozzle (brass) for IPX3 test
Annex C (informative) - Bibliography
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