Name: NYY-J noir 21 G 2,5 re mm²
Brand: Helukabel
Availability: InStock

NYY-J noir 21 G 2,5 re mm² Numéro d'article 32082

Détails de l'article NYY-J noir 21 G 2,5 re mm²

Caractéristiques techniques NYY-J noir 21 G 2,5 re mm²

Power distribution cables acc. to DIN VDE 0276-603 / HD 603 S1 / IEC 60502 7 core and above acc. to DIN VDE 0276-627 / HD 627 S1 / IEC 60502
Temperature range	flexing -5°C to +50°C fixed installation -40°C to +70°C
Permissible conductor operating temperature	+70°C
Permissible short circuit temperature (short circuit duration max. 5 s)	<= 300 mm² +160°C > 300 mm² +140°C
Nominal voltage	U₀/U 600/1000 V
Test voltage	4000 V
Highest permissible voltage	Direct current systems: Conductor/conductor 1.8 kV Direct current systems: Conductor/earth 0.9 kV Alternating current systems: Single phase systems both outer conductors insulated 1.4 kV Alternating current systems: Single phase systems one outer conductor earthed 0.7 kV Three phase systems 1.2 kV
Minimum bending radius	single core 15x Outer-Ø multi core 12x Outer-Ø
Caloric load values	see "Technical Information"

- Bare copper conductor,
- single wire acc. to DIN VDE 0295 cl.1 / IEC 60228 cl.1
- multi wire acc. to DIN VDE 0295 cl.2 / IEC 60228 cl.2
- Core insulation: PVC, compound type DIV4 acc. to HD 603 S1
- Core identification acc. to DIN VDE 0293-308 / 0276-603
- Core colour for 3+½ conductor
- J-version: GN-YE (½), BN, BK, GY
- O-version: BU (½), BN, BK, GY
- Cores stranded in concentric layers
- Outer sheath: PVC, compound type DMV5 acc. to HD 603 S1
- Sheath colour: black

- the materials used during manufacturing are cadmium-free, contain no silicone and are free from substances harmful to the wetting properties of lacquers

- Flame retardant acc. to DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2

- re = round conductor, single wire
- rm = round conductor, multi wire
- sm = sectional conductor, multi wire
- J-version = with protective conductor GN-YE
- O-version = without protective conductor
- In respect to 3+½ conductors: Whereby only one conductor is allowed to contain a smaller cross section (as per DIN VDE 0276-603) and permitted to place as insulated core (gree-yellow and blue as ½-conductor), stranded in layer.
- Part no. 33297, 33298, 11017729 in reference to VDE designation (N)YY-O
- The conductor is metrically constructed (mm²). The AWG designation is approximate and purely informative.

- Power cables for energy supply are installed in open air, in underground, in water, in concrete, indoors, in cable ducts, power stations, for industry and distribution boards as well as in subscriber networks, where mechanical damages are not to be expected.