Fire Resisting Cable

Fire Resisting Cables

Fire Resistant CAT5E Data Cables

FFX-CAT5EU/UTP4P24FR

FFX-CAT5EF/UTP4P24FR

FFX-CAT5ESF/UTP4P24FR

APPLICATION

Cat5E is a cable standard for Gigabit Ethernet and other network protocol, suitable for basic voice and data

installations up to 100 MHz. In addition, these cables can be offered with copper wire braid armoured & flame

retardant outer sheath, providing additional mechanically protection still maintaining the flexibility of the cable.

STANDARDS

Basic design adapted to EN 50173

FFX-CAT5EU/UTP4P24FR

FFX-CAT5EF/UTP4P24FR

FFX-CAT5ESF/UTP4P24FR

FIRE PERFORMANCE

Circuit Integrity

IEC 60331-23; BS 6387 CWZ (Optional)

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

CABLE CONSTRUCTION

Conductor

24AWG solid bare copper.

Insulation

HDPE+SR.

Twinning

Two coloured insulated conductors twisted together to form a pair.

Overall Fire Barrier

Mica glass tape.

Outer Sheath

Halogen-free flame retardant thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered).

Outer Sheath Option

UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option.

Cat5EF/UTP

These cables have collective shielding of Aluminium/polyester tape with drain wire.

Cat5ESF/UTP

These cables have double collective shielding of Aluminium/polyester tape & copper wire braid.

PHYSICAL AND THERMAL PROPERTIES


Temperature range

-30°C - +75°C

Minimum bending radius during installation (mobile state)

8 x Overall Diameter

Minimum bending radius during operation (fixed state)

4 x Overall Diameter

ELECTRICAL PROPERTIES


AWG

 

24

Nominal Conductor Diameter

mm

0.5/0.51/0.53

Maximum DC Resistance@20°C

Ω/100m

9.38

Maximum DCR Unbalance

%

5

Maximum Mutual Capacitance

pf/m

55.8

Maximum Capacitance Unbalance

pf/100m

330

Characteristic Impedance@1-100MHz

Ω

100±15

Maximum Propagation Delay Skew

ns/100m

45

TRANSMISSION PROPERTIES


FREQ

Maximum Attenuation

Minimum NEXT

Minimum PSNEXT

Minimum ELFEXT

Minimum PSELFEXT

Minimum RL

MHz

dB/100m

dB

dB

dB/100m

dB/100m

dB

0.772

1.8

67.0

64.0

66.0

63.0

1

2.0

65.3

62.3

63.8

60.8

20.0

4

4.1

56.3

53.3

51.7

48.7

23.0

8

5.8

51.8

48.8

45.7

42.7

24.5

10

6.5

50.3

47.3

43.8

40.8

25.0

16

8.2

47.3

44.3

39.7

36.7

25.0

20

9.3

45.8

42.8

37.7

34.7

25.0

25

10.4

44.3

41.3

35.8

32.8

24.3

31.25

11.7

42.9

39.9

33.9

30.9

23.6

62.5

17.0

38.4

35.4

27.8

24.8

21.5

100

22.0

35.3

32.3

23.8

20.8

20.1

CONSTRUCTION PARAMETERS


Cable Code

Conductor Diameter

Diameter Over Insulation

Pairs

Screen

Approx. Overall Diameter

 

mm

mm

 

 

mm

FFX-CAT5EU/UTP4P24FR

0.50/0.51

1.66

4

Nil

8.0

FFX-CAT5EF/UTP4P24FR

0.53

1.75

4

Overall Aluminum Tape Screen

9.3

FFX-CAT5ESF/UTP4P24FR

0.53

1.75

4

Overall Aluminum Tape Screen & Copper Wire Braid

9.6