Draka Saffire Railsure London Underground Approved Single Core Zero Halogen Low Smoke Cables

Draka Saffire Railsure London Underground Approved Single Core Zero Halogen Low Smoke Cables

London Underground Approved Cable

Draka Saffire railsure

Prysmian Draka Saffire Railsure is a zero halogen, low smoke power cable for industrial wiring and control for non-emergency systems in public buildings, station concourses above and below ground.

Saffire Railsure cables are LU approved and can be installed within conduit or trunking wiring systems in fixed or protected environments.

➡ See also 6242B | 6491B | Railsure LU Cables

Draka Saffire Railsure London Underground Approved Single Core Zero Halogen Low Smoke Cables

Draka Saffire Railsure Cables

Technical Specification

  Cable Construction
Manufacturing Standard BS EN 50525-3-41 plus LU 1-085
Conductors Stranded plain annealed copper wire (Class 2) to BS EN 60228
Insulation An extruded layer of cross-linked Zero Halogen, Low Smoke (0HLS) compound
  Physical Characteristics
Voltage Rating (Uo/U) 450/750V
Maximum Conductor Temperature 90ºC
Note: Where a conductor operates at a temperature exceeding 70ºC, it shall be ascertained that the equipment connected to the conductor is suitable for the conductor operating temperature
(see regulation 512-1-5 of BS7671, the 17th Edition of IEE Wiring Regulations)
Minimum Bending Radius 6 x overall diameter of cable
Current Rating Refers to tables 4E1A & 4E1B in BS7671
General Performance Complies with LU specification 1-085
  Performance Characteristics
Smoke Emission LU-1-085, BS EN 61034-2
Acid Gas Emission LU-1-085, BS EN 50267-2-1
Flame Propagation LU 1-085, BS EN 60332-1-2, BS EN 60332-3-*

 

Draka Railsure Cable

Single Core RSURE cables

Low Smoke Zero Halogen

Nominal Area of Conductor (mm²) Insulation Thickness (mm) Approx. Overall Diameter (mm) Approx. Cable Weight (kg/km) Maximum Conductor Resistance
1.5 0.7 3.0 25 12.10
2.5 0.8 3.7 35 7.41
4 0.8 4.1 50 4.61
6 0.8 4.8 75 3.08
10 1.0 6.1 120 1.83
16 1.0 6.7 165 1.15
25 1.2 8.3 260 0.727
35 1.2 9.3 345 0.524
50 1.4 11.1 475 0.387
70 1.4 12.7 670 0.268
95 1.6 14.7 1150 0.193
120 1.6 16.1 1150 0.153
150 1.8 18.0 1425 0.124
185 2.0 20.2 1785 0.0991
240 2.2 22.9 2335 0.0754
300 2.4 25.6 2945 0.0601
400 2.6 29.1 3910 0.047
500 2.8 32.9 5010 0.0366
630 2.8 35.9 6315 0.0283

 

Low Smoke Zero Halogen

London Underground LU Rail Cables, Glands & Cleats

Cable Accessories for Low Smoke Zero Halogen Cables

To maintain the circuit integrity of low smoke zero halogen (LSZH) cables, T&D distribute a complete range of Prysmian cable accessories for LSZH cables including cable glands, cable cleats and joints.

➡ See the complete range of Prysmian cable accessories for low, medium and high voltage cables.