Conductor

Annealed copper, Class 2

Insulation

Mica glass tape, XLPE (Cross Linked Polyethylene), or PE (optional)

Pairing

Two insulated conductors uniformly twisted together with a lay not exceeding 100mm

Colour code

See technical information

Individual screen

Aluminium/polyester tape is applied over each pair metallic side down in contact with tinned copper drain wire, 0.5mm²

Binder tape

PETP transparent tape

Collective screen

Aluminium/polyester tape is applied over the laid up pairs metallic side down in contact with tinned copper drain wire, 0.5mm²

Inner Sheath

LSOH(Low Smoke Zero Halogen) sheath

Amour

Galvanized steel wire armour

Outer sheath

LSOH(Low Smoke Zero Halogen) sheath Flame retardant to IEC60332-3-22 Fire resistant to IEC60331 Halogen free to IEC60754-1 Low smoke emission to IEC61034-1-2

Sheath colour

Black or blue

Conductor Area Size

mm2

0.5

0.75

1.0

1.5

Conductor Stranding

No. x mm

7 x 0.3

7 x 0.37

7 x 0.43

7 x 0.53

Conductor resistance max

ohm/km

39

24.5

18.1

12.1

Insulation resistance min

Gohm/km

5

5

5

5

Capacitance unbalance at 1 kHz(pair to pair screen)

pF/250m

250

Max. Mutual Capacitance @ 1 kHz for Non OS or OS cables (except one-pair and two-pairs)

pF/m

115

115

115

115

Max. Mutual Capacitance @ 1 kHz IS/OS cables (include 1 pair and 2 pair)

pF/m

75

75

75

75

Max. L/R Ratio for adjacent cores(Inductance/Resistance)

μH/ohm

25

25

25

40

Test voltage

Core to core

V

1000

1000

1000

1000

Core to screen

V

1000

1000

1000

1000

Rated voltage max

V

300/500

300/500

300/500

300/500

No.of Pairs

No.and Dia. of Wires

Nominal Conductor Cross-Sectional Area

Nominal Thickness of Insulation

Nominal Thickness of bedding

Nominal Dia. over Bedding

Nominal Thickness of Armour

Nominal Thickness of Sheath

Nominal Dia. of Cable

Approx.Weight

no./mm

mm2

mm

mm

mm

mm

mm

mm

kg/km

5

7/0.37

0.75

0.6

0.8

15.0

0.9

1.4

20.3

870

10

7/0.37

0.75

0.6

0.8

19.8

0.9

1.4

25.9

1480

5

7/0.43

1

0.6

0.8

14.8

0.9

1.4

20.0

890