Hager AKU2500701 handleiding
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Erector specifications
Protection against electric shock
12 Erector specifications
The erector specifications according to DIN VDE describe a wide range of points, which the electrician
must observe and comply with during the construction and installation of the floor installation systems.
The erector specifications are particularly important for:
– Safety (protection against electric shock)
– Maintenance of function - function maintenance
– Electromagnetic compatibility
– Fire protection
The following section explains some of the key points from the erector specifications:
12.1 Protection against electric shock
For the erection of a cable system with electrical installation duct systems, multiple standards
from the VDE 0100 series are important, in particular:
– DIN VDE 0100-410:2018-10, which describes the protection measures for protection against electric
shock, as well as
– DIN VDE 0100-520:2013-06, which describes the selection and erection of cable systems.
Electrical installation duct systems are a component part of the cable system
(Section 520.3.1 in DIN VDE 0100-520) and thus of the electrical installation. They are thus not covered
by Section 411.3.1.2 of DIN VDE 0100-410.
In Section 410, DIN VDE 0100-410 refers to DIN EN 61140 (VDE 0140-1), which, as a basic safety
standard, describes the shared requirements for protection against electric shock for electrical sys-
tems and resources. Accordingly, the basic rule of protection against electric shock is that dangerous
active parts may not be touchable and touchable, electrically conductive parts, may not become dan-
gerous active parts, neither under normal conditions, nor under conditions of individual errors.
In addition, it describes that safety measures against electric shocks must consist of a suitable com-
bination of two independent protective measures - of a basic protection measure and an error protec-
tion measure.
In a cable system, a basic protection measure would typically be basic insulation (e.g. wire insulation)
or a protective housing.
An error protection measure is frequently the automatic switch-off of the power supply (Section 411)
or double insulation (Section 412).
Table A.52.1 of DIN VDE 0100-520 defines that insulated cables (wire cables) may only be used in the
electrical installation duct systems to be opened (including underfloor systems) if the duct system of-
fers at least the protection rating IP4x and can only be opened with a tool. Jacketed cables can be
used without restrictions.
In addition, Section 526.5 of DIN VDE 0100-520 defines that electrical connections must be made in
suitable jacketing (e.g. boxes or in resources, if planned).
Metallic duct systems must be included in the safety measures and the equipotential bonding. This
guarantees protection against electric shock according to DIN VDE 0100-410 and electromagnetic
compatibility (EMC) according to EN 50310, EN 50173, EN 50174-2.
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Productinformatie
| Merk | Hager |
| Model | AKU2500701 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 13434 MB |
Caratteristiche Prodotto
| Kleur van het product | Zink |
| Breedte | 250 mm |
| Diepte | 2400 mm |
| Hoogte | 70 mm |
| Materiaal | Staal |
