Fire Resistance Cables 4 Core

N2XY 4 x (1.5 - 300) mm²  0.6/1 kV
Cu / MGT / XLPE / LSFH

  • (Copper Conductor, Mica Glass Tape, XLPE Insulated, Low Smoke Free Halogen Sheathed)
  • Standard Specification : SS 299, BS 6387 & IEC 60331
Construction Data
Nom
Cross
Section
Area
mm²
Overall
Diameter

approx.
mm
Cable
Weight

approx.
kg/km
1.5 16.5 325
2.5 17.5 390
4 19.0 485
6 20.5 605
10 23.0 840
16 25.5 1,125
25 29.0 1,605
35 32.0 2,075
50 36.0 2,630
70 41.0 3,585
95 44.5 4,700
120 50.0 5,850
150 55.5 7,145
185 61.0 8,850
240 67.5 11,315
300 74.0 13,870

Application :
For wiring of fire resistance safety circuits, such as fire alarm system, emergency lighting and power, public address and emergency voice communication systems in highrise building, control and instrumentation services in industrial, comercial and residential complexes.

Special Features on Request :

  • UV Resistance
  • Flame Retardant Cat. A, B, C
  • Flame Retardant Non Category
  • Heat Resistance
  • Anti Termite
  • Anti Rodent
  • Low Smoke Zero Halagen

Note :

Conductor Shape
1.5 - 10 sqmm supplied in solid (re) or non compacted circular stranded (rm) conductor shape
16 sqmm supplied in non compacted circular stranded (rm) conductor shape
25 - 300 sqmm supplied in non compacted circular stranded (rm) or compacted circular stranded (cm) conductor shape.

Standard Packing :                           
1.5 - 70 sqmm supplied in wooden drum @ 1000 meters
95 - 300 sqmm supplied in wooden drum on available length
Length Tolerance per drum ± 2%                    

Electrical Data

Conductor Inductance






(mH/km)
Current - Carrying
Capacity at
at 30 °C *
Short
Circuit curent
at 1 second



Max.
(kA)
Nom
Cross
Section
Area
mm²
DC
Resistance
at 20 °C
Max.
(Ω/km)
AC
Resistance
at 90 °C
Max.
(Ω/km)


in air
Max.
(A)


in ground
Max.
(A)
1.5 12.1 15.429 0.315 27 31 0.22
2.5 7.41 9.449 0.293 35 41 0.37
4 4.61 5.878 0.275 47 53 0.59
6 3.08 3.927 0.263 59 67 0.89
10 1.83 2.334 0.248 81 89 1.49
16 1.15 1.467 0.238 108 116 2.38
25 0.727 0.927 0.240 146 151 3.71
35 0.524 0.669 0.233 180 181 5.20
50 0.387 0.494 0.232 212 208 7.43
70 0.268 0.342 0.229 265 254 10.40
95 0.193 0.247 0.224 327 305 14.11
120 0.153 0.196 0.223 379 347 17.83
150 0.124 0.160 0.224 442 392 22.29
185 0.0991 0.128 0.225 504 441 27.49
240 0.0754 0.099 0.223 597 511 35.66
300 0.0601 0.080 0.221 685 576 44.57

* Further infromation about rating factor for certain cable arrangement can be found on supplementary technical information