Application
These cables are designed for installations in trunking and conduits where a fire situation may pose a major hazard. Circuit integrity is maintained and to achieve optimum performance such cables should be installed in metal conduits.
General Characteristics
Temperature Rating : -20°C to +90°C
Minimum Bending Radius Fixed : 8 x overall diameter
Voltage Rating (Uo/U) : 450/750V
Sheath color : Generally Black
Cable Construction
Conductors : Stranded plain annealed copper conductor to BS EN 60228, class 2.
Insulation : Mica (fire resistant) tape covered by an extruded layer of cross - linked low smoke zero halogen (LS0H), insulating compound
Properties
Circuit Integrity for installation in metal conduits: BS 6387 categories C, W & Z (when applied to a single cable)
Exceeds IEC 60331 - 3 hours at 750°C - when the test temperature was increased to 950°C, equivalent to BS 6387 category C
Acid Gas Emission : IEC 60754-1, BS EN 50267-2-1
Smoke Emission : IEC 61034, BS EN 50268
Flame Propagation : EN 60332-1, EN 60332-3, BS EN 50265, BS EN 50266
Cable Technical Data
|
Nominal area Sq.mm
|
Insulation thickness mm
|
Max. Overall diameter mm
|
Maximum current rating Amps
|
Voltage drop Mv/A/m
|
|
1.5
|
0.7
|
3.8
|
21
|
23
|
|
2.5
|
0.8
|
4.5
|
30
|
31
|
|
4
|
0.8
|
5
|
41
|
40
|
|
6
|
0.8
|
5.5
|
53
|
54
|
|
10
|
1
|
7
|
75
|
75
|
|
16
|
1
|
8
|
100
|
100
|
|
25
|
1.2
|
9.7
|
136
|
133
|
|
35
|
1.2
|
10.8
|
167
|
164
|
|
50
|
1.4
|
13.3
|
198
|
195
|
|
70
|
1.4
|
15.1
|
253
|
253
|
|
95
|
1.6
|
17.5
|
306
|
306
|
|
120
|
1.6
|
19.2
|
359
|
354
|
|
150
|
1.8
|
21.2
|
393
|
393
|
|
185
|
2
|
23.6
|
449
|
449
|