300/500V Multipair Databus RS 485
Single screened
Cable
Cross- sectional Area
0.22mmsq -1mmsq
Voltage rating
300/500V
Conductor
Flexible Stranded Tinned Copper
Number of pair
1-4
Conductor class
IEC 60228 Class 5
Insulation
Cross linked Foam PE
Screen
Copper Wire Braid
Jacket
Cross linked EVA rubber type EM 104 or equivalent, in accordance with EN 50264-1
Fire Standard
BS 6853 Category la,lb and 11 and NF F 16-101 FO
Electrical characteristic
Impedance
120 ohm ¡À15%
Capacitance
41nF/Km@1KHz
Insulation Resistance
5000 M ohm
No of Cores/Pairs
Cross Sectional Area(mm sq)
Number and Nominal Diameter of Strands(mm)
Voltage Rating(V)
Nominal Overall
Diameter (mm)
Nominal Weight (kg/km)
1
0.22
7/0.2
300/500
4.2
55
2
0.22
7/0.2
300/500
5.9
75
4
0.22
7/0.2
300/500
6.2
115
1
0.5
16/0.2
300/500
6.3
75
2
0.5
16/0.2
300/500
8.5
100
4
0.5
16/0.2
300/500
9.4
140
1
0.75
24/0.2
300/500
9.0
110
2
0.75
24/0.2
300/500
9.7
130
4
0.75
24/0.2
300/500
11.1
178
1
1
30/0.2
300/500
11.0
120
2
1
30/0.2
300/500
12.0
145
4
1
30/0.2
300/500
13.0
175