FREETOX N2XOH 1,8/3 kV FB Single-core; UV Resist.
Description
Special application in places with poor ventilation and places public attendance high.
Description
Standards
International : IEC 60228; IEC 60332-1-2; IEC 60332-3-24 Cat.C; IEC 60502-1; IEC 60684-2; IEC 60754-1; IEC 60754-2; IEC 61034-2National : ICEA S-95-658; NTP-IEC 60228; NTP-IEC 60502-1; UL 2556
Description
Application:
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 in dry and wet places.
Construction:
1. Conductor: Flexible soft copper, class 5.
2. Insulation: Cross linked polyethylene XLPE.
3. Outer sheath: HFFR-UV halogen free thermoplastic compound.
Main characteristics:
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. Adequate resistance to oils. Resistance to sunlight.
Cross section:
10 mm2.
Marking:
INDECO S.A. FREETOX N2XOH 1,8/3 kV - Section - FB - Year - Sequential length.
Packing:
Non returnable wooden reels.
Colour:
Insulation: Natural.
Outer sheath: Black-UV.
National standards
NTP-IEC 60228: Conductors of insulated cables.
NTP-IEC 60502-1: Power cables with extruded insulation and their accessories for rated voltages from 1 kV and 3 kV.
International standards
IEC 60228: Conductors of insulated cables.
IEC 60502-1: Power cables with extruded insulation and their accessories for rated voltages from 1 kV and 3 kV.
IEC 60332-1-2: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame.
UL 2556: Wire and Cable Test Methods. Section 9.3: FT1 (Vertical-Specimen) Flame Test.
IEC 60332-3-24: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C.
IEC 60684-2: Flexible insulating sleeving - Part 2: Methods of test.
IEC 60754-1: Test on gases evolved during combustion of materials from cables. Part 1: Determination of the halogen acid gas content.
IEC 60754-2: Test on gases evolved during combustion of materials from cables. Part 2: Determination of acidity (by pH measurement) and conductivity.
IEC 61034-2: Measurement of smoke density of cables burning under defined conditions.
ICEA S-95-658: Power cables rated 2000 volts or less for the distribution of electrical energy. Section 6.4.2: Oil Immersion Test.
UL 2556: Wire and Cable Test Methods. Section 4.2.8.5:Carbon-Arc and Xenon-Arc Tests- Sunlight resistance.
Characteristics
| Construction characteristics | |
|---|---|
| Conductor material | Soft copper |
| Insulating material | XLPE |
| Outer sheath | Halogen free thermoplastic compound - UV Resist. |
| Sheath colour | Black - UV |
| Halogen free | IEC 60754-1 |
| Electrical characteristics | |
| Dielectric strength | 6.5kV |
| Time of application Dielectric strength core to screen DC | 5min. |
| Mechanical characteristics | |
| Cable flexibility | Class 5 IEC 60228 |
| Usage characteristics | |
| Oil resistance | ICEA S-95-658 |
| U.V resistance | UL 2556 - Sunlight Resistance |
| Gases toxicity | Low toxicity to IEC 60684-2 |
| Gases corrosivity | Low pH Corrosivity IEC 60754-2 |
| Smoke density | IEC 61034-2 |
| Fire retardant | IEC 60332-3-24 Cat.C |
| Flame retardant | IEC 60332-1-2; FT1 |
| Maximum operating temperature | 90°C |
| Overload maximum core temperature | 130°C |
| Short-circuit max. conductor temperature | 250°C |
| Specific characteristics | |
| See all products | |
| |
Products and services
Docs and info
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BENDING RADIUS WHEN INSTALLED IN L.V.
R=Dxf
R: Bending radius when installed (mm)
D: Diameter over sheath or over insulation (when it has not sheath) (mm)
f: Multiplicative factor; given the following table:
-
Calculation of Current Condition: Copper Conductor Single-core L.V.; 90°C
CURRENT CAPACITY VALUES AND CURRENT CALCULATION CONDITIONS BASED ON IEC 60364-5-52:2009 :
TABLE B.52.5 (METHOD D2: Buried in tringular formation).
TABLE B.52.12 (METHOD F: Air in flat formation and in contact).
TABLE B.52.12 (METHOD F: Air in tringular formation).Maximum conductor temperature : 90°C.
Ambient air temperature : 30°C.
Ground temperature : 20°C.
Depth of laying up to: 0,8 m.
Thermal resistivity of soil : 2,5 K.m/W.
