1x240

Description

Description

Standards

  • Product
    EN 50525-3-41
  • Test
    BS 6387

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 Halogen Free "XL-HFFR" compound

 

 

Marking

 

600/1000 V   BS EN 50525-3-41 QICC-NEXANS ALSECURE PLUS NX 100 No.of cores x cable size  LPCB 1262a/01 BS6387

 

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 flexibility
Stranded class 2
Conductor material
Copper
Insulation
XL-HFFR
Halogen free
Yes
Conductor shape
Circular stranded (RM)

Dimensional characteristics

Dimensional characteristics

Number of cores
1
Conductor cross-section
240 mm²
Nominal outer diameter
23.0 mm
Approximate weight
2309 kg/km

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
450/750 V
Max. DC resistance of the conductor at 20°C
0.075 Ohm/km
Permissible current rating in open air
412 A

Mechanical characteristics

Mechanical characteristics

Mechanical resistance to impacts
Low
Cable flexibility
Rigid

Usage characteristics

Usage characteristics

Maximum operating temperature
90 °C
Short-circuit max. conductor temperature
250 °C
Smoke density
IEC 61034
Ambient air temperature
30 °C
Flame retardant
IEC 60332-3-24

Resources

Resources

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