free harmonic oscillation for all other cases
.
PELV shall satisfy all the following conditions:
a) limitation maximum nominal voltage
- a. 16
50 25
70 35
95 50
120, 150 50
185 50
240 120 50
300 150 50
400 185 50
* Relating the same material the current-carrying conductor
NOTE: Cross-sectional values above mm2are for information only.c.5 1.5
6 4
10 10
16, 25.4.4 PELV Protection
PELV Protective Extra Low Voltage
General requirements
Extract from VDE 0113 (EN 60204-1)
This measure intended protect persons against electric shock from
direct contact large surfaces and indirect contact.14: Minimum cross-section the protective earth conductor or
the connection inactive, non-protected metalparts
I 3
Nominal cross-section Minimum cross-section the Minimum cross-section* the
the current-carrying earth conductor* and connection between the earth
conductor accessible metal parts or
covers used such
conductor and non-protected
metal parts covers used as
such
mm2 mm2 mm2
up 1. d. d. free harmonic oscillation; when the equipment
is generally used dry conditions where direct contact with active
electrical parts will occur
- a.3 Connecting Earth Conductor
(Extract from VDE 0627)
154 _____________________________________
Table 4.c.4.5 2.5
4 2.c.c.5 Corresponding the nominal cross-section the current-
carrying conductor
2.
4.4
