Core Advantages: Safe and Reliable, Safeguarding Critical Circuits
This cable is designed with fire resistance performance and environmental safety as its core, integrating multiple international authoritative standards. It is specially crafted for scenarios with high requirements for circuit continuity, personnel safety, and environmental friendliness. Whether for fire protection systems in high-rise buildings, emergency power supply lines, or power supply for critical equipment in industrial plants, it provides stable and reliable guarantee for power transmission.
Basic design adapted from BS 8436:2011
| Circuit Integrity | IEC 60331-21; BS 6387 |
| Flame Retardance (Single vertical wire or cable test) | IEC 60332-1-2; EN 60332-1-2 |
| Halogen free | IEC 60754-1; EN 50267-2-1 |
| No Corrosive Gas Emission | IEC60754-2; EN 50267-2-2 |
| Minimum Smoke Emission | IEC 61034-2; EN 61034-2 |
300/500V
Conductor : Tinned annealed copper conductor, solid or stranded according to BS EN 60228 class 1, class 2 or class 5.
Fire Barrier : Mica glass tape.
Insulation : Thermosetting XLPE type GP 8 according to BS 7655-1.3. Crosslinked polyolefin material type EI 5 according to EN 50363-5 or crosslinked elastomeric GP 4/GP 6 according to BS 7655-1.2 can be offered as option.
CPC (Circuit Protective Conductor) : Uninsulated tinned annealed copper conductor conforming to BS EN 13630:2002.
Screen : One or more metallic or laminated metallic tape(s) shall be applied, either longitudinally or helically or as a combination of both, with the metallic element in contact with the uninsulated circuit protective conductor.
Outer Sheath : LSZH type LTS 3 according to BS 7655-6.1.
Outer Sheath Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option.
Insulation Colour :
2-core + uninsulated circuit protective conductor : Brown, blue or brown, brown.
3-core + uninsulated circuit protective conductor : Brown, black, grey.
4-core + uninsulated circuit protective conductor : Blue, brown, black, grey.
Sheath Colour : White; other colours can be offered upon request.
Maximum temperature range during operation : 70°C
Maximum short circuit temperature (5 Seconds) : 250°C
Minimum bending radius : 6 × Overall Diameter
| Conductor | FRP300-mROZ1-U/R/K | ||||
|---|---|---|---|---|---|
| No. of Cores × Cross-sectional Area | Conductor Class | Nominal Insulation Thickness | Nominal Sheath Thickness | Approx. Overall Diameter | Approx. Weight |
| No.×mm² | mm | mm | mm | kg/km | |
| 2×1.0 | 1/2/5 | 0.6 | 0.9 | 9.1 | 104 |
| 2×1.5 | 1/2/5 | 0.7 | 0.9 | 10.0 | 127 |
| 2×2.5 | 1/2/5 | 0.7 | 1.0 | 11.0 | 169 |
| 2×4 | 1/2/5 | 0.7 | 1.1 | 12.3 | 229 |
| 3×1.0 | 1/2/5 | 0.6 | 0.9 | 9.6 | 126 |
| 3×1.5 | 1/2/5 | 0.7 | 0.9 | 10.6 | 159 |
| 3×2.5 | 1/2/5 | 0.7 | 1.0 | 11.7 | 214 |
| 3×4 | 1/2/5 | 0.7 | 1.1 | 13.1 | 297 |
| 4×1.0 | 1/2/5 | 0.6 | 1.0 | 10.5 | 153 |
| 4×1.5 | 1/2/5 | 0.7 | 1.0 | 11.6 | 195 |
| 4×2.5 | 1/2/5 | 0.7 | 1.1 | 12.8 | 263 |
| 4×4 | 1/2/5 | 0.7 | 1.2 | 14.4 | 366 |
Conductor operating temperature : 70°C
Ambient temperature : 30°C
| Conductor cross-sectional area | Ref. Method A (enclosed in conduit in thermally insulating wall etc.) | Ref. Method B (enclosed in conduit on a wall or in trunking etc.) | Ref. Method C (clipped direct) | Ref. Method E (in free air or on a perforated cable tray etc. horizontal or vertical) | ||||
|---|---|---|---|---|---|---|---|---|
| 1 two-core cable*, single-phase a.c. or d.c. | 1 three-or four core cable*, three-phase a.c. | 1 two-core cable*, single-phase a.c. or d.c. | 1 three-or four core cable*, three-phase a.c. | 1 two-core cable*, single-phase a.c. or d.c. | 1 three-or four core cable*, three-phase a.c. | 1 two-core cable*, single-phase a.c. or d.c. | 1 three-or four core cable*, three-phase a.c. | |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| mm² | A | A | A | A | A | A | A | A |
| 1.0 | 11 | 10 | 13 | 11.5 | 15 | 13.5 | 17 | 14.5 |
| 1.5 | 14 | 13 | 16.5 | 15 | 19.5 | 17.5 | 22 | 18.5 |
| 2.5 | 18.5 | 17.5 | 23 | 20 | 27 | 24 | 30 | 25 |
| 4 | 25 | 23 | 30 | 27 | 36 | 32 | 40 | 34 |
Note: *With or without a protective conductor.
| Conductor cross-sectional area | Two-core cable, d.c. | Two-core cable, single-phase a.c. | Three- or four-core cable, three-phase a.c. |
|---|---|---|---|
| 1 | 2 | 3 | 4 |
| mm² | mV/A/m | mV/A/m | mV/A/m |
| 1.0 | 44 | 44 | 38 |
| 1.5 | 29 | 29 | 25 |
| 2.5 | 18 | 18 | 15 |
| 4 | 11 | 11 | 9.5 |
