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Product Details:
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Standard: | VDE 0276-622 | Conductor: | Class 2 Stranded Bare Copper |
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Insulation: | XLPE DIX8 | Sheathing Material: | FRNC-compound HM4 |
Sheath Color: | Black | Bending Radius: | 15 X DA |
N2XSH Medium Voltage Cable XLPE-insulated Longitudinally Watertight LSZH Cable
APPLICATION
The single-core cables flame retardant with insulation of cross-linked polyethylene (XLPE) are designed for transfer and distribution of electrical power with nominal voltage Uo/U 6/10; 12/20 kV and frequency 50 Hz. The cables are manufactured with sheaths of halogen free flame retardant materials.
They are suitable for use in distribution installations, electric power stations and substations for fixed indoor assembly in cable ducts and conduits, over shelves and grilles. They should not be laid directly underground or in water.
The cables with halogen free materials are with low halogen free smoke emission and corrosivity. The cables should not be laid in or near nuclear stations.
CONSTRUCTION
stranded copper conductor
- conductor screen of semiconducting compound
- XLPE insulation - core screen of semiconducting compound
- copper wire screen
- separation tape
- flame retardant halogenfree sheath
International :IEC 60332-1; IEC 60332-3; IEC 60754; IEC 61034
National : DIN VDE 0276 part 622
Cable construction | Technical data | ||
Construction | according to DIN VDE 0276-622 | Conductor resistance at 20° C | According to IEC60228 class 2 and VDE 0295 class 2 |
Conductor | Сu and Al stranded compacted, wires according to IEC 60228 cl.2 and VDE 0295 cl.2 |
Operating temperature | 90° C continuous operation |
Inner semi- conductive layer | semi-conductive XLPE compound | Overload temperature | 130° C /100h per year max./ |
Insulation | XLPE compound | Short circuit temperature | 250° C /5 s max/ |
Nominal voltage Uo/U: | 6/10 kV; 12/20 kV; | ||
Outer semi- conductive layer | semi-conductive XLPE compound and semi-conductive tape | Highest system voltage Uo/U, no more than | 6/10 kV; 12/20 kV 12 kV; 24 kV |
Metal screen | Cu wires concentrically laid and one contact of Cu tape with thickness of 0.1mm. | Test voltage Uo/U AC (») - 5 min DC (=) - 15 min |
6/10 12/20 kV 21 kV; 42 kV 67 kV; 134 kV |
Separating layer | layer of plastic tape | Bending radius, min | 15xD cable |
Sheath | halogen free compound, flame retardant type HM4 to VDE 0276-622 |
Temperature of exploitation | -30 to 50° C |
Temperature of laying | no less than -5° C | ||
Color | black | Tests -flame retardant -corrosivity ofcombustion gases - рН - conductivity -density of smoke gases |
VDE 0276-622 VDE 0276-622(VDE 0472-804 method C) - IEC 332-3/B min. 4.3 мах. 100μS/cm VDE 0276-622 method to VDE0472-816 |
DIMENSIONS
Construction data N2XSH, NA2XSH 6/10, 12/20 kV |
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Number of conductors and nominal cross section | Thickness of insulation | Thickness of sheath |
Nominal cross- section of screen | Cable diameter approx. | N2XSH | NA2XSH | ||||
Mass of Cu approx | Mass of cable approx. | Mass of Al approx | Mass of Cu approx | Mass of cable approx. | ||||||
min | max | |||||||||
N х mm2 | mm | mm | mm2 | mm | mm | kg/km | kg/km | kg/km | kg/km | kg/km |
6/10 kV | ||||||||||
1x35rm/16 | 3.4 | 2.5 | 16 | 23 | 28 | 493 | 1145 | 94 | 176 | 922 |
1x50rm/16 | 3.4 | 2.5 | 16 | 24 | 29 | 604 | 1297 | 127 | 176 | 996 |
1x70rm/16 | 3.4 | 2.5 | 16 | 26 | 31 | 793 | 1550 | 183 | 176 | 117 |
1x95rm/16 | 3.4 | 2.5 | 16 | 27 | 32 | 1033 | 1854 | 254 | 176 | 1251 |
1x120rm/16 | 3.4 | 2.5 | 16 | 29 | 34 | 1255 | 2128 | 321 | 176 | 1371 |
1x150rm/25 | 3.4 | 2.5 | 25 | 30 | 35 | 1596 | 2524 | 394 | 265 | 1587 |
1x185rm/25 | 3.4 | 2.5 | 25 | 32 | 37 | 1930 | 2922 | 495 | 265 | 1752 |
1x240rm/25 | 3.4 | 2.5 | 25 | 34 | 39 | 2454 | 3536 | 649 | 265 | 1996 |
1x300rm/25 | 3.4 | 2.5 | 25 | 36 | 41 | 2980 | 4149 | 812 | 265 | 2245 |
1x400rm/35 | 3.4 | 2.5 | 35 | 40 | 45 | 3836 | 5117 | 1043 | 363 | 2688 |
1x500rm/35 | 3.4 | 2.5 | 35 | 43 | 48 | 4807 | 6209 | 1374 | 363 | 3192 |
12/20 kV | ||||||||||
1x35rm/16 | 5.5 | 2.5 | 16 | 27 | 32 | 493 | 1372 | 94 | 176 | 1148 |
1x50rm/16 | 5.5 | 2.5 | 16 | 28 | 33 | 604 | 1531 | 127 | 176 | 1230 |
1x70rm/16 | 5.5 | 2.5 | 16 | 30 | 35 | 793 | 1795 | 183 | 176 | 1362 |
1x95rm/16 | 5.5 | 2.5 | 16 | 31 | 36 | 1033 | 2110 | 254 | 176 | 1507 |
1x120rm/16 | 5.5 | 2.5 | 16 | 33 | 38 | 1255 | 2394 | 321 | 176 | 1636 |
1x150rm/25 | 5.5 | 2.5 | 25 | 34 | 39 | 1596 | 2799 | 394 | 265 | 1862 |
1x185rm/25 | 5.5 | 2.5 | 25 | 36 | 41 | 1930 | 3208 | 495 | 265 | 2038 |
1x240rm/25 | 5.5 | 2.5 | 25 | 39 | 44 | 2454 | 3837 | 649 | 265 | 2298 |
1x300rm/25 | 5.5 | 2.5 | 25 | 41 | 46 | 2980 | 4466 | 812 | 265 | 2562 |
1x400rm/35 | 5.5 | 2.5 | 35 | 44 | 49 | 3836 | 5478 | 1043 | 363 | 3049 |
1x500rm/35 | 5.5 | 2.5 | 35 | 47 | 52 | 4807 | 6613 | 1374 | 363 | 3543 |
Contact Person: achi