LU Section 12 Fire Integrity Cables
Applications :
- The cables are designed for installation typically in public help points (PHP), public address (PA), station announcement platforms (SAP) & CCTV camera power systems. The LSZH cables has been designed to provide superior flame retardance and circuit integrity, together with optimized ease of installation characteristics and complies with LU Section 12 station regulations.
Standards :
- BS 7629-1/ 5839-1: 2002/ 8434-1: 2003/6387 C W Z
- BS EN 50200 (PH90)
- UNE 211025
Construction :
- Conductors : Class 1 solid or Class 2 stranded annealed bare copper conductors to BS EN 60228: 2005 (previously BS 6360).
- Insulation : Silicone rubber insulation.
- Core Wrapping : Plastic tape(s) with overlapping.
- Screen : Aluminium/Polyester tape.
- Drain Wire : Tinned copper.
- Sheath : High performance, thermoplastic LSZH.
Electrical Characteristics at 20 °C :
-
Nominal Conductor Cross Section mm2 1.0 1.5 2.5 Maximum Conductor DC Resistance Ω/km 18.1 12.1 7.41 Nominal Insulation Thickness mm 0.6 0.7 0.8 Voltage Rating KV 0.3/0.5
Mechanical and Thermal Properties :
- Minimum Bending Radius : 6×OD.
- Temperature Range : -40°C to +90°C (during operation); -10°C to +70°C (during installation).
Dimensions and Weight :
Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
Conductor Diameter | Nominal Sheath Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
|
Stranded Conductor No/mm |
Solid Conductor mm |
|||||
RFLU12-SOZ1-U-PH90(AS+)-300/500V-2G1 | 2×1.0 | 7/0.44 | 1.13 | 1.3 | 7.0 | 83 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-3G1 | 3×1.0 | 7/0.44 | 1.13 | 1.3 | 7.3 | 95 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-4G1 | 4×1.0 | 7/0.44 | 1.13 | 1.3 | 8.2 | 115 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-7G1 | 7×1.0 | 7/0.44 | 1.13 | 1.3 | 10.5 | 175 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-2G1.5 | 2×1.5 | 7/0.53 | 1.38 | 1.4 | 7.9 | 110 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-3G1.5 | 3×1.5 | 7/0.53 | 1.38 | 1.4 | 8.3 | 128 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-4G1.5 | 4×1.5 | 7/0.53 | 1.38 | 1.4 | 9.5 | 160 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-7G1.5 | 7×1.5 | 7/0.53 | 1.38 | 1.4 | 12.2 | 250 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-2G2.5 | 2×2.5 | 7/0.67 | 1.78 | 1.5 | 9.3 | 160 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-3G2.5 | 3×2.5 | 7/0.67 | 1.78 | 1.5 | 9.9 | 190 |
RFLU12-SOZ1-U-PH90(AS+)-300/500V-4G2.5 | 4×2.5 | 7/0.67 | 1.78 | 1.5 | 11.3 | 235 |
U is changed to K if the stranding class is changed from class 2 to class 5.
Impact Resistant |
Highly Flexible |
Oil Resistant |
Weather Resistant |
Laid In Ducts |
Insulation Integrity FE180 EN 50200/IEC 60331 /NF C32-070-2.3(CR1) |