FumeGuard™ 6491B, HO5Z-R, HO7Z-R, U, Single Core Insulated Cables
Download Declaration of Performance (6491B)6491B, HO5Z-R, HO7Z-R, U, Single Core Insulated Cables
General-purpose power and lighting cables often used within protective conduit or trunking installations. Can also be used within light fittings, appliance wiring and control gear.
BASEC Approved to BS7211
| Conductor Area mm² | Conductor Construction | Mean Overall Diameter mm | Conductor Resistance ohms @ 20°C |
| 1.0 | 1/1.13 | 2.35 | 18.10 |
| 1.5 x 7 | 7/0.53 | 3.00 | 12.10 |
| 2.5 x7 | 7/0.67 | 3.60 | 7.41 |
| 4.0 | 7/0.85 | 4.10 | 4.61 |
| 6.0 | 7/1.04 | 4.70 | 3.08 |
| 10.0 | 7/1.35 | 6.0 | 1.83 |
| 16.0 | 7/1.70 | 7.00 | 1.50 |
| 25.0 | - | - | - |
| Operating Temperature: |
90°C |
| Colours: | Blue, Brown, Green-Yellow. Other colours available on request. |
| Cores: | Single. |
| Packaging: | 50 and 100 meters. Other lengths available on request |
Technical Data
| Insulation Resistance K value 90°C: | 0.037 M ohms/km |
| Tensile Strength (min): | 10.0 N/mm² |
| % Elongation (min): | 125% |
| Hot Set Elongation at 200°C (max): | 100% |
| Low Temperature Bend: | -15°C |
| Voltage Test at 20°C: | Pass 2.5 KV |
| Test Under Fire Conditions: | BS EN 60332 |
| Corrosive Acid Gas Emissions: | <0.5% to BS EN 50267 |
| Smoke Emissions: | Pass BS7211 |
