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ČSN EN 6059-502 (311712)
Aerospace series - Electrical cables, installation - Protection sleeves - Test methods - Part 502: Resistance to electrical arcs
Automatically translated name:
Aerospace series - Electrical cables , installation - Protection bag - Test methods - Part 502 : Resistance against electric arc ( standard for direct use as CSN ).
STANDARD published on 1.7.2015
The information about the standard:
Designation standards: ČSN EN 6059-502
Classification mark: 311712
Catalog number: 97348
Publication date standards: 1.7.2015
SKU: NS-609474
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 6059-502 (311712):
This European Standard specifies a method of assessing the behaviour of protection sleeves or conduits subject to an external electric arc, either at 115 Vac or 230 Vac 400 Hz.
This Standard shall be used together with EN 6059-100.
The primary aim of this test is to produce, in a controlled fashion, electric arcs at the immediate vicinity of a protection sleeve or conduit and to examine possible consequences on cables inside this protection, which are supposed to be maintained in a safe condition. These electric arcs are representative of those, which may occur in service when a typical cable bundle is severely damaged.
In order to optimize thickness and mass of such protection, it is necessary to associate a current limit In to each sleeves or conduits construction.
Two levels of prospective fault current are specified for all protection sizes
Preview of the standard ČSN EN 6059-502 (311712)
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