N2XOH 0,6/1 kV 50 mm2 NG

Description

Description

Application:

In low voltage power distribution networks. Special application in places with poor ventilation, direct application in places with high public attendance. It can be installed in ducts, ladders or cable trays,in dry, humid or wet environments.

Construction:

1. Conductor: Soft copper, class 2.

2. Insulation: Cross linked polyethylene XLPE.

3. Outer sheath: HFFR-UV halogen free thermoplastic compound.

Voltage:

AC 0,6/1 kV (1,2 kV)

DC 0,75/1,5 kV (1,8 kV)

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. Adequate resistance to oils. Sunlight resistance.

Cross section:

From 1,5 mm2 up to 630 mm2.

Marking:

INDECO BY NEXANS N2XOH 0,6/1 kV - Section - 90C - Year (- sequential length m. || sequential length m. + ) .

Packing:

Non returnable wooden reels.

Colour:

Insulation: Natural.

Outer sheath: Black-UV, blue-UV, red-UV, yellow-UV, green-UV, white-UV o yellow-UV/green-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 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.

Calculation of Current Condition: Copper Conductor Single-core L.V.; Halogen Free 90°C

CURRENT CAPACITY VALUES AND CURRENT CALCULATION CONDITIONS BASED ON IEC 60364-5-52:2009 :

TABLE B.52.5 (METHOD D1: Buried ducts in tringular formation).
TABLE B.52.12 (METHOD F6: Air in flat formation and in contact).
TABLE B.52.12 (METHOD F5: Air in tringular formation).

Maximum conductor temperature : 90°C.
Ambient air temperature : 30°C.
Ground temperature : 20°C.
Depth of laying up to: 0,7 m.
Thermal resistivity of soil : 2,5 K.m/W.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Soft copper
Insulating material
XLPE
Outer sheath
Halogen free thermoplastic compound - UV Resist.
Halogen free
Low content Halogen IEC 60754-1
Conductor flexibility
Class 2 IEC 60228
Conductor shape
Compact stranded
Insulation
XLPE
Sheath colour
Black - UV
With Green/Yellow core
No

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
50 mm²
Conductor diameter
7.9 mm
Diameter over Sheath
11.9 mm
Approximate weight
489 kg/km
Minimum insulation thickness
1.0 mm
Minimum outer sheath thickness
0.9 mm
Nominal insulation thickness
1.0 mm
Nominal outer sheath thickness
1.4 mm
Number of cores
1
Total number of wires
19

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0.6/ 1 (1.2) kV
Dielectric strength
3.5 kV
Time of application Dielectric strength core to screen AC
5 min.
Max. DC resistance of the conductor at 20°C
0.387 Ohm/km
Nominal capacitance
589.0 pF/m
Perm. current rating in air 30°C - flat formation
216 A
Perm. current rating in air 30°C - trefoil formation
207 A
Permissible current rating buried/duct 20°C
135 A

Usage characteristics

Usage characteristics

Oil resistance
ICEA S-95-658
Gases toxicity
Zero toxicity to IEC 60684-2
Gases corrosivity
Low Corrosivity IEC 60754-2
Smoke density
Low Smoke Emission IEC 61034-2
Flame retardant
IEC 60332-1-2; FT1
Fire retardant
EN IEC 60332-3-24 (cat C)
Metric marking
Double marking of sequential footage METRIUM
U.V resistance
UL 2556 - Sunlight Resistance
Maximum operating temperature
90 °C
Overload maximum core temperature
130 °C
Short-circuit max. conductor temperature
250 °C
Midspan
Yes

Resources

Resources

Documentation

PEP Ecopassport pdf — 4.5 MB

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