Applications :

• The cables are designed for high speed data transmissions, and are suitable for installations in cable trays or on hooks.

Standards :

• RATP CAT6-K20 (for K20 cable)
• FRANCE TELECOM S31-10/20 & NF C 93.531-6/7 (for L120 cable)

K20 L120

 

Construction :

• Conductors : Class 1 AWG23 solid copper conductor (for K20 cable); 0.6mm annealed copper conductor (for L120 cable).
• Insulation : Solid polyethylene (for K20 cable); Foam skin (cellular PE + solid PE) (for L120 cable).
• Cabling Element : Two conductors are twisted together to form a pair (for K20 cable); Four conductors are twisted together to form a quad (for L120 cable).
• Core Wrapping (for L120 cable) : Non-hygroscopic plastic tape with overlapping.
• Individual Screen (for K20 cable) : Alu/polyester shield on each pair.
• Overall Screen : Alu/polyester shield.
• Drain Wire : Tinned copper drain wire, 0.5mm nominal diameter.
• Inner Sheath (for K20 cable) : LSZH.
• Armour (for K20 cable) : Galvanized steel braid armour.
• Outer Sheath : LSZH.

Optional :

• Armoured L120 Cables: Tinned copper braid armoured cables can be offered upon request.

Electrical Characteristics at 20 °C :

• Nominal Conductor Diameter	mm	0.56 (K20)	0.6 (L120)
  AWG		23	23
  Maximum Conductor Resistance	Ω/km	146.4	133.2
  Minimum Insulation Resistance @500 V DC	MΩ/km	500	5000
  Characteristics Impedance @100MHz	Ω	100	120+15
  Maximum Capacitance Unbalance
  Real/earth	pF/km	1600	300
  Maximum Average Attenuation
  @1MHz	dB/100m	2.0	2.0
  @4MHz	dB/100m	3.8	3.8
  @10MHz	dB/100m	6.0	6.0
  @16MHz	dB/100m	7.6	7.6
  @25MHz	dB/100m	9.5	9.5
  @31.25MHz	dB/100m	10.7	10.7
  @62.5MHz	dB/100m	15.4	15.4
  @100MHz	dB/100m	19.8	19.8
  @250MHz	dB/100m	32.9	32.9
  Minimum NEXT Pair to Pair
  @1MHz	dB	77.3	77.3
  @4MHz	dB	68.3	68.3
  @10MHz	dB	62.3	62.3
  @16MHz	dB	59.2	59.2
  @25MHz	dB	56.3	56.3
  @31.25MHz	dB	54.9	54.9
  @62.5MHz	dB	50.4	50.4
  @100MHz	dB	47.3	47.3
  @250MHz	dB	41.3	41.3
  Minimum ELFEXT Pair to Pair
  @1MHz	dB	68.8	68.8
  @4MHz	dB	56.8	56.8
  @10MHz	dB	48.8	48.8
  @16MHz	dB	44.7	44.7
  @25MHz	dB	40.8	40.8
  @31.25MHz	dB	38.9	38.9
  @62.5MHz	dB	32.8	32.8
  @100MHz	dB	28.8	28.8
  @250MHz	dB	20.8	20.8

Mechanical and Thermal Properties :

• Minimum Bending Radius : 12×OD (static); 24×OD (dynamic).
• Temperature Range : -40°C to +60°C (during operation); -10°C +60°C (during installation).

Dimensions and Weight :

 

K20 cables

 

Cable Code	No. of pairs	Nominal Sheath Thickness mm		Nominal Overall Diameter mm	Nominal Weight kg/km
		Inner	Outer
0.56mm conductor, 1.45mm Insulated Wire
RD/K20-F/FTPCat6-2Y(St)H(SWB)H-PIMF-4P0.56	4	1.0	1.0	11.7	156

 

L120 cables

 

Cable Code	No. of pairs	Nominal Sheath Thickness mm	Nominal Overall Diameter mm	Nominal Weight kg/km
0.6mm conductor, 1.34mm Insulated Wire
RD/L120-F/FTPCat6-02YHH-4P0.6	4(2Q)	1.8	8.5 x 6*	60
RD/L120-F/FTPCat6-02YHH-8P0.6	8(2 x 4p)	1.8	18 x 6**	120
RD/L120-F/FTPCat6-02YHH-12P0.6	12(3 x 4p)	1.8	16	235
RD/L120-F/FTPCat6-02YHH-32P0.6	32(4 x 4Q)	1.8	19	360
RD/L120-F/FTPCat6-02YHH-64P0.6	64(8 x 4Q)	1.8	30	675
RD/L120-F/FTPCat6-02YHH-128P0.6	128(4SU x 4Q)	1.8	40	1250

SU=super unit.
* For 4 pair L120 cable, 8 insulated wires form 2 quads and the cable is fl at.
** For 8 pair L120 cable, two fl at quads are assembled under a common LSH sheath.

 

 

Impact Resistant	Mineral Oil Resistant	Acid&Alkaline Resistant		Laid in Cable Trays/on Hooks	Low Toxicity

 

Flame Retardant NF C32-070-2.1(C2) IEC 60332-1/EN 50265-2-1	Fire Retardant NF C32-070-2.2(C1) IEC 60332-3/EN50266	Zero Halogen IEC 60754-1/NF C20-454 EN 50267-2-1	Low Smoke Emission IEC 61034/NFC20-902 EN 50268/NF C32-073	Low Corrosivity EN 50267-2-2/NF C32-074 IEC 60754-2/NF C20-453