4C X 16 Sq.mm

Description

Description

Standards

  • International
    IEC 60331-21 ; IEC 60332-3-24 Cat.C; IEC 60754; IEC 61034
  • National
    BS 6387; BS 7846

Scope

 

These cables are widely used in Fire alarm systems ,emergency lightning power safety circuits when installed in conduits or protected trunking .

 

Design

 

  1. Conductor

Plain annealed high conductivity stranded bare copper class 2 to BS EN 60228

 

  1. Fire barrier 

Mica Glass Tape

 

  1. Insulation 

Cross Linked Polyethylene "XLPE"

 

4.  Filling or Bedding

Extruded HFFR

 

5. Armour

 

Galvanised steel wire armour "SWA".

 

6. Outersheath

 

Halogen Free Flame retardant "HFFR" .

 

 

Marking (by Embossing/Engraving)

 

FIRST Line:

ELECTRIC CABLE 600/1000 V BS 7846-F2 QICC-NEXANS ALSECURE PLUS NX400 4 X 16  LPCB 1262b/01 YEAR

SECOND Line :

ELECTRIC CABLE 600/1000 V BS 7846-F2 QICC-NEXANS METER

 

Certficate of Product Approval

 

The product listed under this category are approved with LPCB ( LOSS PREVENTION CERTIFICATION BOARD) & QCDD (QATAR CIVIL DEFENSE DEPARTMENT) .

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper
Conductor flexibility
Class 2
Conductor shape
Circular
Insulation
XLPE
Core identification
Red,Yellow,Blue,Black
Inner sheath
Halogen free flame retardant
Armour type
Galvanized steel wires
Outer sheath
Halogen free flame retardant
Colour
Black
Halogen free
Yes

Dimensional characteristics

Dimensional characteristics

Number of cores
4
Conductor cross-section
16 mm²
Approximate weight
1281 kg/km
Nominal outer diameter
23.5 mm

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0.6/ 1 (1.2) kV
Max. DC resistance of the conductor at 20°C
1.15 Ohm/km
Permissible current rating in open air
99 A
Permissible current rating when buried
84 A
Thermal soil resistivity dry zone
2.5 °K.m/W

Mechanical characteristics

Mechanical characteristics

Mechanical resistance to impacts
Good

Usage characteristics

Usage characteristics

Max. conductor temperature in service
90 °C
Short-circuit max. conductor temperature
250 °C
Bending factor when laying
12 (xD)
Ambient air temperature
30 °C
Ambient ground temperature
20 °C
Fire resistant
IEC 60331-1
Flame retardant
IEC 60332-3 Cat. C
Laying depth, center of system
700 mm
Max. pulling force during laying
50 N/mm2

Resources

Resources

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