Cable Freetox N2XOH Duplex Application
N2xoh cable suitable in low voltage power distribution networks. Special application in places with poor ventilation, direct application in places with public attendance high. It can be installed in ducts, ladders or cable trays, in dry, humid or wet environments.
Cable Freetox N2XOH Duplex Standards:
National : NTP-IEC 60228; NTP-IEC 60502-1
International : IEC 60228; IEC 60332-1; IEC 60332-3-24 Cat.C; IEC 60502-1; IEC 60684-2; IEC 60754-2; IEC 60811-1-1; IEC 60811-1-2; IEC 60811-1-3; IEC 60811-1-4; IEC 60811-2-1; IEC 60811-3-1; IEC 61034
CONSTRUCTION :
Cable Freetox N2XOH Duplex Construction
1. Conductor: Soft copper, class 2.
2. Insulation: Cross linked polyethylene XLPE.
3. Outer sheath: Halogen free thermoplastic compound HFFR-UV.
4. Tape: Polyester tape.
Colour:
Insulation: Natural.
Outer sheath:White and Black.
TECHNICAL DATA :
Main characteristics:
The cable has excellent electric properties. The cross-linked polyethylene insulation allows a higher power capacity current under any operation conditions, lower dielectric losses, high insulation resistance. The outer sheath has the following characteristics: Fire retardant, low emission dense smoke and halogen free. Sunlight resistance.
Rated voltage:0.6/1kV
Test voltage:3.5kV A.C.
Maximum conductor temperature : 90°C.
Maximum operating temperature:130 °C
Short-circuit max. conductor temperature:250 °C
PARAMETER :
N2XOH Duplex Cable Design Parameters
| No. Conductor x Section No x mm2 | Minimum number of wires | Conductor diameter mm | Insulation thickness mm | Sheath thickness mm | Outside Diameter mm | Nominal Weight kg/km | Current capacity (*) | ||||
| Buried A | Air A | Duct A | |||||||||
| 2-1x4 | 7 | 2,5 | 0,7 | 1,4 | 7,5x15 | 170 | 65 | 55 | 55 | ||
| 2-1x6 | 7 | 3,0 | 0,7 | 1,4 | 8,0x16 | 220 | 85 | 65 | 68 | ||
| 2-1x10 | 7 | 3,8 | 0,7 | 1,4 | 8,5x17 | 300 | 115 | 90 | 95 | ||
| 2-1x16 | 7 | 4,8 | 0,7 | 1,4 | 10x20 | 440 | 155 | 125 | 125 | ||
| 2-1x25 | 7 | 6,0 | 0,9 | 1,4 | 12x24 | 660 | 200 | 160 | 160 | ||
| 2-1x35 | 7 | 7,2 | 0,9 | 1,4 | 13x26 | 840 | 240 | 200 | 195 | ||
| 2-1x50 | 19 | 8,8 | 1,0 | 1,4 | 15x30 | 1 120 | 280 | 240 | 230 | ||