Firetox Flame Retardant Cables 

Firetox Flame Retardant Cables

300/500V LSZH Insulated, Non-sheathed Power Cables to BS EN 50525-3-31 (Single Core)

FTX100 05Z1-U/R/K (CU/LSZH 300/500V Class 1/2/5)

HAR Code: H05Z1-U/R/K

APPLICATION

The cables are mainly used in power stations, mass transit underground passenger systems, airports,

petrochemical plants, hotels, hospitals and high-rise buildings.

STANDARDS

Basic design to BS EN 50525-3-31

FTX100 05Z1-U/R/K (CU/LSZH 300/500V Class 1/2/5)

FIRE PERFORMANCE

Flame Retardance (Single vertical wire or cable test)

IEC 60332-1-2; EN 60332-1-2

Reduced Fire Propagation (Vertically-mounted bundled wires & cables test)

IEC 60332-3-24; EN 60332-3-24

Halogen Free

IEC 60754-1; EN 50267-2-1

No Corrosive Gas Emission

IEC 60754-2; EN 50267-2-2

Minimum Smoke Emission

IEC 61034-2; EN 61034-2

VOLTAGE RATING

300/500V

CABLE CONSTRUCTION

Conductor : Copper conductor according to BS EN 60228 class 1/2/5.

Insulation : Thermoplastic compound of type TI 7 to EN 50363-7.

Insulation Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties

can be offered as option.

COLOUR CODE

Black, Blue, Brown, Grey, Orange, Pink, Red, Turquoise, Violet, White, Green and Yellow. Bi-colours of any

combination of the above mono-colours are permitted.

PHYSICAL AND THERMAL PROPERTIES

Maximum temperature range during operation : 70°C

Maximum short circuit temperature (5 Seconds) : 160°C

Minimum bending radius : 4 x Overall Diameter

CONSTRUCTION PARAMETERS

Conductor

FTX100 05Z1-U/R/K

No. of Cores × Cross-sectional Area

Conductor Class

Nominal Insulation Thickness

Min. Overall Diameter

Max. Overall Diameter

Approx. Weight

No.×mm²

 

mm

mm

mm

kg/km

1×0.50

1

0.6

1.9

2.3

9.4

1×0.75

1

0.6

2.1

2.5

12.2

1×1.0

1

0.6

2.2

2.7

15.4

1×0.50

2

0.6

2.0

2.4

10.1

1×0.75

2

0.6

2.2

2.6

13.0

1×1.0

2

0.6

2.3

2.8

16.8

1×0.50

5

0.6

2.1

2.5

9.9

1×0.75

5

0.6

2.2

2.7

13.3

1×1.0

5

0.6

2.4

2.8

16.2

ELECTRICAL PROPERTIES

Conductor operating temperature : 70°C

Ambient temperature : 30°C

Current-Carrying Capacities (Amp)

Conductor Cross-Sectional Area

Single-phase a.c.

Three-phase a.c.

mm²

A

A

0.5

3

3

0.75

6

6

1.0

10

10

Note: These values apply to the majority of cases. Further information should be sought in unusual cases eg.:
(i) When high ambient temperatures are involved, ie. above 30°C
(ii) Where long lengths are used
(iii) Where ventilation is restricted
(iv) Where the cords are used for other purposes, ego internal wiring of apparatus.

Voltage Drop (Per Amp Per Meter)


Conductor cross-sectional area

2 cables d.c.

2 cables, single-phase a.c.

3 or 4 cables, three-phase a.c.

Ref. Methods A&B (enclosed in conduit or trunking)

Ref. Methods C, F&G (clipped direct, on trays or in free air)

Ref. Methods A&B (enclosed in conduit or trunking)

Ref. Methods C, F&G (clipped direct, on trays or in free air)

Cables touching

Cables spaced*

Cables touching, Trefoil

Cables touching, flat

Cables spaced*, flat

1

2

3

4

5

6

7

8

9

mm²

mV/A/m

mV/A/m

mV/A/m

mV/A/m

mV/A/m

mV/A/m

mV/A/m

mV/A/m

0.5

93

93

93

93

80

80

80

80

0.75

62

62

62

62

54

54

54

54

1.0

46

46

46

46

40

40

40

40

Note: *Spacings larger than one cable diameter will result in a large voltage drop.