ÖLFLEX® HEAT 145 MC*
Electron beam cross-linked cables for more demanding application requirements
■ Benefits
▯ For safety in areas with high density of people
▯ Reduction of flame propagation, density and toxicity of smoke gases in event of fire
▯ Minimises damage to buildings and equip-ment caused by the formation of toxic acid fumes in fires
▯ Certified for maritime applications
■ Application range
▯ For the wiring and connection of light-ing, heating appliances, control cabinets, and distributors in mechanical and plant engineering
▯ For use in traffic regulation systems and outdoors
■ Product features
▯ Low smoke density according to IEC 61034-2
▯ Good weather and UV-resistance
▯ Halogen-free according to IEC 60754-1
▯ Flame-retardant according IEC 60332-1-2
▯ No flame-propagation according to IEC 60332-3-24 respectively IEC 60332-3-25 (Flame spread on vertical cable or wire bundle)
■ Norm references / Approvals
▯ GL – Germanischer Lloyd approved
■ Product make-up
▯ Fine-wire, tinned-copper conductor
▯ Electron beam cross-linked polyolefin copolymer insulation
▯ Cores twisted in layers
▯ Outer sheath: electron beam cross-linked polyolefin copolymer, black
Classification
- ETIM 5.0 Class-ID: EC001578
- ETIM 5.0 Class-Description: Flexible cable
Core identification code
- Up to 5 cores: colour-coded according to
VDE 0293-308, refer to Appendix T9
From 7 cores:
black with white numbers 
Conductor design
- Fine wire acc. to VDE 0295, class 5 /
IEC 60228 class 5 from 0.5 mm² 
Minimum bending radius
- Occasional flexing: 15 x outer diameter
- Fixed installation: 4 x outer diameter
Nominal voltage
- Up to 1.0mm² U0/U 300/500 V
From 1.5mm² U0/U 450/750 V - 0.6/1kV from 1.5 mm² in the case of fixed and protected installation
Test voltage
- 3500 V
Protective conductor
- G = with GN-YE protective conductor
- X = without protective conductor
Temperature range
- Occasional flexing: -35 °C to +120 °C
- Fixed installation: -55°C to +125°C
Short-term: up to +145 °C 
| Article number | Number of cores and mm² per conductor | Outer diameter (mm) | Copper index (kg/km) | Weight (kg/km) |
| ÖLFLEX®HEAT 145 MC 300/500 V | ||||
| 0026805 | 2 X 0.75 | 5.9 | 14.4 | 40 |
| 0026806 | 3 G 0.75 | 6.2 | 21.6 | 53 |
| 00268073 | 4 G 0.75 | 6.9 | 28.8 | 69 |
| 00268083 | 5 G 0.75 | 7.7 | 36 | 86 |
| 0026815 | 2 X 1 | 6.3 | 19.2 | 50 |
| 0026816 | 3 G 1 | 6.8 | 28.8 | 67 |
| 00268173 | 4 G 1 | 7.4 | 38.4 | 87 |
| 00268183 | 5 G 1 | 8.3 | 48 | 107 |
| 0026819 | 7 G 1 | 9.9 | 67.2 | 152 |
| ÖLFLEX®HEAT 145 MC 450/750 V | ||||
| 0026825 | 2 X 1.5 | 7.6 | 28.80 | 71 |
| 0026826 | 3 G 1.5 | 8.1 | 43.20 | 96 |
| 00268273 | 4 G 1.5 | 8.8 | 57.6 | 123 |
| 00268293 | 5 G 1.5 | 9.8 | 72 | 156 |
| 0026830 | 7 G 1.5 | 12 | 101 | 224 |
| 0026831 | 10 G 1.5 | 14.6 | 144 | 322 |
| 0026832 | 12 G 1.5 | 14.6 | 173 | 316 |
| 0026833 | 16 G 1.5 | 16.2 | 230 | 415 |
| 0026837 | 25 G 1.5 | 21.1 | 360 | 731 |
| 0026838 | 2 X 2.5 | 9 | 48 | 102 |
| 0026839 | 3 G 2.5 | 9.8 | 72.00 | 145 |
| 00268403 | 4 G 2.5 | 10.8 | 96.00 | 189 |
| 00268413 | 5 G 2.5 | 12 | 120.00 | 235 |
| 0026842 | 7 G 2.5 | 14.6 | 168 | 344 |
| 00268503 | 4 G 4 | 12.2 | 153.6 | 276 |
| 00268513 | 5 G 4 | 13.5 | 192 | 334 |
| 00268563 | 5 G 6 | 15.4 | 288 | 494 |
