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Firetox Flame Retardant Cables
300/500V LSZH Insulated, Non-sheathed Power Cables to BS EN 50525-3-31 (Single Core)
FTX100 05Z1-U/R/K (CU/LSZH 300/500V Class 1/2/5)
HAR Code: H05Z1-U/R/K
APPLICATION：
The cables are mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals and high-rise buildings.
STANDARDS：
Basic design to BS EN 50525-3-31
FIRE PERFORMANCE：
| Flame Retardance (Single vertical wire or cable test) | IEC 60332-1-2; EN 60332-1-2 |
|---|---|
| Reduced Fire Propagation (Vertically-mounted bundled wires & cables test) | IEC 60332-3-24; EN 60332-3-24 |
| Halogen Free | IEC 60754-1; EN 50267-2-1 |
| No Corrosive Gas Emission | IEC 60754-2; EN 50267-2-2 |
| Minimum Smoke Emission | IEC 61034-2; EN 61034-2 |
VOLTAGE RATING：
300/500V
CABLE CONSTRUCTION：
Conductor : Copper conductor according to BS EN 60228 class 1/2/5.
Insulation : Thermoplastic compound of type TI 7 to EN 50363-7.
Insulation Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option.
COLOUR CODE：
Black, Blue, Brown, Grey, Orange, Pink, Red, Turquoise, Violet, White, Green and Yellow. Bi-colours of any
combination of the above mono-colours are permitted.
PHYSICAL AND THERMAL PROPERTIES：
Maximum temperature range during operation : 70°C
Maximum short circuit temperature (5 Seconds) : 160°C
Minimum bending radius : 4 x Overall Diameter
CONSTRUCTION PARAMETERS：
| Conductor | FTX100 05Z1-U/R/K | ||||
|---|---|---|---|---|---|
| No. of Cores × Cross-sectional Area | Conductor Class | Nominal Insulation Thickness | Min. Overall Diameter | Max. Overall Diameter | Approx. Weight |
| No.×mm² | mm | mm | mm | kg/km | |
1×0.50 |
1 |
0.6 |
1.9 |
2.3 |
9.4 |
1×0.75 |
1 |
0.6 |
2.1 |
2.5 |
12.2 |
1×1.0 |
1 |
0.6 |
2.2 |
2.7 |
15.4 |
1×0.50 |
2 |
0.6 |
2.0 |
2.4 |
10.1 |
1×0.75 |
2 |
0.6 |
2.2 |
2.6 |
13.0 |
1×1.0 |
2 |
0.6 |
2.3 |
2.8 |
16.8 |
1×0.50 |
5 |
0.6 |
2.1 |
2.5 |
9.9 |
1×0.75 |
5 |
0.6 |
2.2 |
2.7 |
13.3 |
1×1.0 |
5 |
0.6 |
2.4 |
2.8 |
16.2 |
ELECTRICAL PROPERTIES ：
Conductor operating temperature : 70°C
Ambient temperature : 30°C
Current-Carrying Capacities (Amp)
| Conductor Cross-Sectional Area | Single-phase a.c. | Three-phase a.c. |
|---|---|---|
| mm² | A | A |
0.5 |
3 |
3 |
0.75 |
6 |
6 |
1.0 |
10 |
10 |
Note: These values apply to the majority of cases. Further information should be sought in unusual cases eg.: |
||
Voltage Drop (Per Amp Per Meter)
Conductor cross-sectional area |
2 cables d.c. | 2 cables, single-phase a.c. | 3 or 4 cables, three-phase a.c. | |||||
|---|---|---|---|---|---|---|---|---|
| Ref. Methods A&B (enclosed in conduit or trunking) | Ref. Methods C, F&G (clipped direct, on trays or in free air) | Ref. Methods A&B (enclosed in conduit or trunking) | Ref. Methods C, F&G (clipped direct, on trays or in free air) | |||||
| Cables touching | Cables spaced* | Cables touching, Trefoil | Cables touching, flat | Cables spaced*, flat | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| mm² | mV/A/m | mV/A/m | mV/A/m | mV/A/m | mV/A/m | mV/A/m | mV/A/m | mV/A/m |
0.5 |
93 |
93 |
93 |
93 |
80 |
80 |
80 |
80 |
0.75 |
62 |
62 |
62 |
62 |
54 |
54 |
54 |
54 |
1.0 |
46 |
46 |
46 |
46 |
40 |
40 |
40 |
40 |
Note: *Spacings larger than one cable diameter will result in a large voltage drop.