N2XS(FL)H / N2XSE(FL)H 12/20kV (24)kV Cable

CONSTRUCTION

Conductor: Class 2 Stranded Copper

Inner Semi-Conductive Layer: Semi-conductive Material

Insulation:  XLPE (Cross-Linked Polyethylene)

Outer Semi-Conductive Layer:  Semi-conductive Material

Screen:  Copper Wires and Copper Tape

Waterblocking Layer:  Water-swellable tape (Longitudinal)

Waterblocking Layer:  Water-swellable tape (radial) or powder

Filler:  LSZH (Low Smoke Zero Halogen)

Sheath:  LSZH (Low Smoke Zero Halogen) UV Resistant

STANDARDS : IEC 60502-2,

Flame Retardant according to EN 60332-1-2


Overview

APPLICATION

UV resistant Medium voltage cables for distribution networks; also for connection to generation units and plant and process connection. LSZH outer sheathing makes the cable suitable  for internal installation as well as directly in ground, outdoors, and in cable ducts. The swellable tape provides additional waterblocking properties, making the cable longitudinally water tight and preventing water propagation along the cable.

CHARACTERISTICS

Voltage Rating Uo/U (Um) 12/20 (24)kV

Temperature Rating

-15ºC to +90ºC

Permissible short-circuit temperature up to 5 sec: +250°C

Minimum Bending Radius

15 x overall diameter

CONSTRUCTION

ConductorClass 2 Stranded Copper

Inner Semi-Conductive LayerSemi-conductive Material

Insulation:  XLPE (Cross-Linked Polyethylene)

Outer Semi-Conductive Layer:  Semi-conductive Material

Screen:  Copper Wires and Copper Tape

Waterblocking Layer:  Water-swellable tape (Longitudinal)

Waterblocking Layer:  Water-swellable tape (radial) or powder

Filler:  LSZH (Low Smoke Zero Halogen)

Sheath:  LSZH (Low Smoke Zero Halogen) UV Resistant

STANDARDS IEC 60502-2,

Flame Retardant according to EN 60332-1-2


Parameter

DIMENSIONS
ELECTRICAL CHARACTERISTICS
Single Core
ELECTRICAL CHARACTERISTICS
Multi Core
DIMENSIONS
NO. OF CORESNOMINAL CROSS SECTIONAL AREA
mm²
NOMINAL OVERALL DIAMETER
mm
NOMINAL WEIGHT
kg/km
ConductorCopper Wire Screen
13516281100
15016291250
17016311500
19516331800
112016342000
115025362400
118525372800
124025393400
130025424100
140035445000
150035486100
163035527400
33516523300
35016553900
37016604800
39516635800
312016666700
315025708000
318525739200
3240258011300
3300258413500
3400359016500
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ELECTRICAL CHARACTERISTICS
Single Core
NOMINAL CROSS SECTIONAL AREA OF CONDUCTOR
mm²
NOMINAL SHORT-CIRCUIT CURRENT FOR 1 SECOND OF CONDUCTOR
kA
CONDUCTOR DC RESITANCE AT 20ºC
Ohm/km
CONDUCTOR AC RESISTANCE BY MAX. TEMPERATURE
Ohm/km
CURRENT CARRYING CAPACITY ACONDUCTOR LOSSES IN THE GROUND
kW/km
In Ground at 20ºCIn Air at 30ºC
355.010.5240.67021323330.40
507.150.3870.49725027931.06
7010.010.2680.34430434731.79
9513.590.1930.24836142032.32
12017.160.1530.19640748332.47
15021.450.1240.16044554031.68
18526.460.0990.12849861431.74
24034.320.07540.098056971831.73
30042.900.06010.080063381332.06
40057.200.04700.064068690430.12
50071.500.03660.0510756101129.15
63090.090.02830.0420848116030.20
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ELECTRICAL CHARACTERISTICS
Multi Core
NOMINAL CROSS SECTIONAL AREA OF CONDUCTOR
mm²
NOMINAL SHORT-CIRCUIT CURRENT FOR 1 SECOND OF CONDUCTOR
kA
CONDUCTOR DC RESITANCE AT 20ºC
Ohm/km
CONDUCTOR AC RESISTANCE BY MAX. TEMPERATURE
Ohm/km
CURRENT CARRYING CAPACITY ACONDUCTOR LOSSES IN THE GROUND
kW/km
In Ground at 20ºCIn Air at 30ºC
355.010.5240.67017817363.68
507.150.3870.49721020665.75
7010.010.2680.34425625767.63
9513.590.1930.24830731370.12
12017.160.1530.19634936071.62
15021.450.1240.16039241073.76
18526.460.0990.12844346975.36
24034.320.07540.098051355377.37
30042.900.06010.080057663579.63
40057.200.04700.064065073181.12

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