N2XCH FE 180 3x2.5/2.5 mm2

Description

Description

Standards

  • Product
    IEC 60502-1

Application

  • Indoor applications where fire safety is a priority (hotels, schools, high-rise buildings, hospitals, data centers, airports, offices etc.)
  • Systems that require 180 minutes of circuit integrity during fire conditions:

                   - Warning Systems (fire alarms, smoke detection/alarm devices)

                  - Smoke Ventilation Systems (tunnel fans)

                  - Emergency Exits (emergency lighting fixtures)

                  - Fire Intervention Systems (water pumps, automatic doors)

                  - Uninterruptible Energy Systems (escalators, elevators in subways)

Construction

  1. Conductor:copper
  2. Fire Barrier:mica tape
  3. Insulation:XLPE
  4. Filler:LSZH
  5. Concentric screen:Copper wire + copper tape
  6. Outher sheath:LSZH

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor shape
Circular stranded (RM)
Conductor flexibility
-
Conductor material
Copper
Core identification
Brown, black, grey
Halogen free
Yes
Insulation
XLPE (Cross-linked Polyethylene)
Outer sheath
LSZH
Screen
Copper wires + copper tape
Sheath colour
Black

Dimensional characteristics

Dimensional characteristics

Number of cores
3
Conductor cross-section
2.5 mm²
Screen section
2.5 mm²
Outer Diameter
14 mm
Approximate weight
280 kg/km

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0,6/1 kV
Max. DC resistance of the conductor at 20°C
7.41 Ohm/km
Permissible current rating in open air
32 A
Permissible current rating when buried
30 A
Permissible short circuit current screen 1s
.37 kA

Usage characteristics

Usage characteristics

Smoke density
IEC 61034
Bending factor when laying
8 (xD)
Fire resistant
IEC 60331-21
Flame retardant
IEC 60332-3 Cat. C
Gases corrosivity
IEC 60754-2
Max. conductor temperature in service
90 °C
Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C

Resources

Resources

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