Applications :

• The cables are designed for transmission of signals up to 90 kHz in axle counter train detection systems.

Standards :

• RT/E/PS/00031

 

Construction :

• Conductors : Tinned copper, 0.9/1.4 mm nominal diameter.
• Insulation : Solid polyethylene.
• Cabling Element : Two insulated conductors are twisted together to form a pair.
• Stranding : Pairs are helically stranded in concentric layers.
• Filling : Cable core interstices are filled with a low-permitivity compound. Unfi lled cables option can be offered upon request.
• Core Wrapping : Plastic tape(s) with overlapping.
• Moisture Barrier : One laminated sheath made of aluminium tape coated with PECopolymer on at least one side is applied with longitudinally overlap.
• Inner Sheath (for S/B type) : Polyethylene or LSZH fi re retardant compound.
• Mechanical Protection (for S/B type) : One corrugated steel tape or brass tape is longitudinally applied with overlap. Unarmoured cables option can be offered upon request.
• Outer Sheath : Polyethylene or LSZH fi re retardant compound. Ruggedised PE sheath compound can be offered upon request.

Type Codes :

• F1 class :	Non LSZH cables.
  F5 class :	Unfi lled cables
  D type	Unarmoured types
  R type :	Ruggedised PE sheath
  S type :	Steel tape armoured types
  B type :	Brass tape armoured types
  E1, E2 & E3 types :	3 different induction protection levels available.

Electrical Characteristics at 20 °C :

• Nominal Conductor Diameter	mm	0.9	1.4
  Nominal Conductor Cross Section	mm2	0.63	1.5
  Maximum Conductor Resistance	Ω/km	30.0	12.5
  Minimum Insulation Resistance @500 V DC (1min)	MΩ.km	5000	5000
  Nominal Conductor Capacitance @800Hz/1000Hz (AC)	nF/km	42+3	47+3
  Dielectric Strength, conductor to screen (DC voltage 2mins)	V	3000	3000
  Maximum Average Attenuation
  @1.0KHz	dB/km	0.73	0.45
  @2.4KHz	dB/km	1.10	0.62
  @40KHz	dB/km	2.88	1.77
  @90KHz	dB/km	3.70	2.41
  @1.024MHz	dB/km	11.2	7.45
  Minimum Average Near-end Crosstalk
  @1.0KHz	dB/km	60	60
  @2.4KHz	dB/km	60	60
  @40KHz	dB/km	50	50
  @90KHz	dB/km	50	50
  @1.024MHz	dB/km	35	35

Mechanical and Thermal Properties :

• Minimum Bending Radius : 7.5×OD (unarmoured); 10×OD (armoured).
• Temperature Range : -30°C to +60°C (during operation); -10°C +60°C (during installation).

Core Identification :

 

Pair Number	A Wire	B Wire	Pair Number	A Wire	B Wire
1	WHITE	BLUE	13	YELLOW	GREEN
2	WHITE	ORANGE	14	YELLOW	BROWN
3	WHITE	GREEN	15	YELLOW	GREY
4	WHITE	BROWN	16	VIOLET	BLUE
5	WHITE	GREY	17	VIOLET	ORANGE
6	RED	BLUE	18	VIOLET	GREEN
7	RED	ORANGE	19	VIOLET	BROWN
8	RED	GREEN	20	VIOLET	GREY
9	RED	BROWN	21	TURQUOISE	BLUE
10	RED	GREY	22	TURQUOISE	ORANGE
11	YELLOW	BLUE	23	TURQUOISE	GREEN
12	YELLOW	ORANGE	24	TURQUOISE	BROWN

Two pair cables laid up in quad formation colour coded in rotation, Orange, White, Green, Black

 

Dimensions and Weight :

 

A-2Y(F)(L)2Y n×2×0.9/1.4 Cables

 

Cable Code	Number of Pairs (n)	Nominal Sheath Thickness mm	Maximum Overall Diameter mm	Nominal Weight kg/km
0.9mm Conductor, 1.55mm Insulated Wire
RS/RT/F3-D-2Y(F)(L)2Y-2P0.9	2	2.4	13.2	210
RS/RT/F3-D-2Y(F)(L)2Y-10P0.9	10	2.4	21.6	530
RS/RT/F3-D-2Y(F)(L)2Y-12P0.9	12	2.4	24.8	580
RS/RT/F3-D-2Y(F)(L)2Y-19P0.9	19	2.4	31.2	800
RS/RT/F3-D-2Y(F)(L)2Y-24P0.9	24	2.4	33.8	980
1.4mm Conductor, 2.2mm Insulated Wire
RS/RT/F3-D-2Y(F)(L)2Y-2P1.4	2	2.4	23.4	320
RS/RT/F3-D-2Y(F)(L)2Y-10P1.4	10	2.4	30.0	910
RS/RT/F3-D-2Y(F)(L)2Y-12P1.4	12	2.4	32.0	1101
RS/RT/F3-D-2Y(F)(L)2Y-19P1.4	19	2.4	37.3	1450
RS/RT/F3-D-2Y(F)(L)2Y-24P1.4	24	2.4	42.3	1780

 

A-2Y(L)2YB2Y n×2×0.9/1.4 Cables

 

Cable Code	Number of Pairs (n)	Nominal Sheath Thickness mm		Maximum Overall Diameter mm	Nominal Weight kg/km
0.9mm Conductor, 1.8mm Insulated Wire
RS/RT/F3-S-2Y(L)2YB2Y-2P0.9	2	2.2	2.4	22.0	399
RS/RT/F3-S-2Y(L)2YB2Y-10P0.9	10	2.2	2.4	30.4	880
RS/RT/F3-S-2Y(L)2YB2Y-12P0.9	12	2.2	2.4	33.6	963
RS/RT/F3-S-2Y(L)2YB2Y-19P0.9	19	2.2	2.4	40.0	1312
RS/RT/F3-S-2Y(L)2YB2Y-24P0.9	24	2.2	2.4	42.6	1626
1.4mm Conductor , 2.7mm Insulated Wire
RS/RT/F3-S-2Y(L)2YB2Y-2P1.4	2	2.2	2.4	32.2	608
RS/RT/F3-S-2Y(L)2YB2Y-10P1.4	10	2.2	2.4	38.8	1510
RS/RT/F3-S-2Y(L)2YB2Y-12P1.4	12	2.2	2.4	40.8	1827
RS/RT/F3-S-2Y(L)2YB2Y-19P1.4	19	2.2	2.4	46.1	2380
RS/RT/F3-S-2Y(L)2YB2Y-24P1.4	24	2.2	2.4	51.1	2954

 

 

 

UV Resistant	Water Resistant	Rated voltage		Impact Resistant	Buried in Ciround	Laid In Ducts

 

 

PVC Sheath

Zero Halogen IEC 60754-1/NF C20-454 EN 50267-2-1

 

 

LSZH Sheath

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 Toxicity         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