Cables

Table 1

Cable, cod	FROR XB	FROR X6	FROR X2	FROR X3
Conductor Bare copper section	4×0,34 mm²	3×0,34 mm²	3×1,0 mm²	2×1,0 mm²
Conductors	bare copper
Application	Cable Alarm		Flexible cable assembly
Corresponds to the standard	CEI 20-40			IMQ-CPT-007
Insulation material	TI1 type PVC, fire retardant according to standard CEI 20-22/II
Nominal diameter of conductor	1.3 ± 0,05 mm		2,5 ± 0,1 mm	2,65 ± 0,1 mm
Jacket material	TM2 type PVC, fire retardant according to standard CEI 20-22/II
Working temperature	+70°C
Nominal overall diameter	4,5 ± 0,1 mm	4,2 ± 0,1 mm	7,4 ± 0,2mm	7,3 ± 0,2mm
Average thickness of jacket	0,6 mm		0,8 mm	1,0 mm
Properties of the wire:
Nominal diameter of wire	0,10 mm		0,21 mm
Quality copper wire	Cu ETP1
Electrical resistance at 20°C	56 Ом/Km		19,5 Ом/Km	18,5 Ом/Km
Number of wires	42		32

Table 2

Cable, cod	Cable FROR Х1	Cable FROR Х4
Nominal cross-sectional area	3 х 0,50 mm²	2 х 0,50 mm²
Temperature range	-20°C / +70°C (static application) – 5°C / + 70°C (dynamic application)
Rated voltage	300 V
Conductor stranding	16 x 0.193 mm
Conductor material	electrolytic bare copper
Electrical resistance at 20 °C	≤ 39 Ω/Km
Conductor to conductor capacitance	( 95 ± 5 ) Ω/Km
Insulation material	TI1 type PVC, fire retardant according to standard CEI 20-22/II
Radial thickness of insulation	≥ 0.45 mm ( diameter on insulation : 1.85 ± 0.1 mm )
Jacket material	TM2 type PVC, fire retardant according to standard CEI 20-22/II
Average thickness of jacket	≥ 0. 6 mm
Nominal overall diameter	5.3 ± 0.2 mm	5.0 ± 0.2 mm
Colour of inner conductors	blue, brown, yellow-green
Jacket colour	RAL shade : 7001 grey
Application	Multicore flexible cable suitable for data control and data transmission fire-retardant PVC jacketed and insulated, complying with CEI 20-22/II and IEC 332/3 requirements
RoHS	This cable is conform to RoHS directive

FROR – Italian cable, has specific names under Italian standard CEI UNEL 35011:

F – corda flessibile – flexible cord
R – polivinilclorudo – PVC insulation
O – anime riunite per cavo rotondo – round, not flat cable.
R – polivinilclorudo – PVC sheath

Table 3

Cable, cod	Cable PVC XRN		Cable PVC XPH
Colour code	black Ral 9005		black Ral 9005
Ductors :A	2 x 0.75 mm²		2 x 0.75 mm²
Conductor	bare copper
Insulation	PVC compound
Colour code	2 conductors blue, brown
Diamete	2,15 ± 0,1 mm
Ductors :B	8 x 0.34 mm²	6 x 0.34 mm²
Conductor	bare copper
Insulation	PVC compound
Colour code	8 conductors white, green, yellow, grey, pink, red, black, violet	6 conductors yellow,green, grey, red, pink, white
Diameter	1,8 ± 0,1 mm
Shell	Sheath PVC compound, oil resistant, flame retardant
General Properties:
Minimum bending radius	10 х D
Temperature range	-30°C + 90°C (static application) -5°C + 90°C (dynamic application)
Rated voltage	600 V
Test voltage	2000 V
Conductor resistance	0,34 mm² ≤ 57Ω/Km max. at 20°C 0,75 mm² ≤ 26Ω / Km max. at 20°C
Insulation resistance	100 M Ω.Km min. at 20°C
RoHS	This cable is conform to RoHS directive

PVC – or Polyvinyl chloride is the most traditional isolation material. It’s a complex mixture and its qualities are highly dependent on components. PVC is usually flexible and resistant enough, it is hardly flammable (IEC 60332-1, 2, 3 C). However, it has not so good electrical parameters and it is used mainly for cable covers. PVC is suitable mainly for the internal installation.

Table 4

Cable, cod	H03VV-F U1, U4, U8	H05VV-F U2, U3, U5, U6, U7
Nominal cross-sectional area	from 0,5 to 0,75 mm²	from 0,75 to 6,0 mm²
Conductor	Bare copper, stranded
Number of cores	from 2 to 7
Temperature range	-5°C +70°C (dynamic application) -40°C +70°C (static application)
Voltage	Uо/U 300/500 V
Max.permissible operating voltage:
– single and three-phase AC – DC	Uo/U 330/330V Uo/U 495/495V	Uo/U 318/550V Uo/U 413/825V
Test voltage	2000 V
Breakdown voltage, min	4000 V
Insulation resistance,min	20 МОм/ Km
Minimum bending radius	(dynamic application) 7,5 x Ø cable
Трудновъзпламеняващ в съответствие с DIN VDE 0482-332-1-2, DIN EN 60332-1-2/IEC 60332-1 (съответства на DIN VDE 0472 част 804 вид на изпитване B)
Специална PVC-изолация на жили TI2 (DIN VDE 0281 част 1) с цветен код в съответствие със стандартите DIN VDE 0293-308

Cables H03VV-F and H05VV-F are meant for slight portable devices with low mechanical loading and for connection of domestic electrical appliances, radio and television equipment, electrical medical and laboratory devices etc.

Cables PUR W2 and PUR W6 – they are from polyurethane (PUR), with high chemical stability of oils, greases, fuels, acids, bases, microbes, solvents, hydrolysis, influence of water.

The cables are stable to ultraviolet rays and low temperatures, to the influence of change of the atmospheric conditions. The cables have high stability to wearing out and stability to mechanical damages. The material of the cover is PUR, colour – black. The material of the isolation is PVC