ÖLFLEX® HEAT 125 C MC
Electron beam cross-linked cables for more demanding application requirements
ÖLFLEX® HEAT 125 C MC – shielded control cable, with GL approval, flame-retardant in accordance with IEC 60332-3, for use in industrial machinery and plant engineering up to +125°C
- Replaces previous ÖLFLEX® HEAT 145 C MC
- Improved characteristics in the event of a fire
- GL – Germanischer Lloyd certified
Benefits
- For safety in areas with a high density of people
- Reduction of flame propagation, density and toxicity of smoke gases in the event of fire
- Minimises damage to buildings and equipment caused by the formation of toxic acid fumes in fires
- Certified for maritime applications
- Copper braiding complies with EMC requirements and screens the cable against electromagnetic interference
Application range
- For outdoor applications
- For the wiring and connection of lighting, heating appliances, switch panels, and distributors in machine, plant and apparatus construction
- For use in traffic systems and outdoor areas
- Winding products, (electro)magnets, pumps, electrical systems
- Heat treatment plants, pressure die casting, heating and cooling technology
Product features
- Fire behaviour:
– Halogen-free (IEC 60754-1)
– Corrosiveness of gases (IEC 60754-2)
– Smoke density (IEC 61034-2)
– Flame-retardant (IEC 60332-1-2,
NF C 32-070 (C1) and
NF-F 16-101 (class C))
– Low toxicity (EN 50305) - No flame propagation according to IEC 60332-3-22, IEC 60332-3-24 or IEC 60332-3-25 (flame spread on vertical cable bundle)
- Oil-resistant according to IEC 60227-1 (ST9) and EN 50264-1 (EM104)
- UV-resistant according to ISO 4892-2
- Ozone-resistant according to EN 50396
Norm references / approvals
- GL – Germanischer Lloyd certified
- Based on EN 50525-3-21 and EN 50525-3-41
Design
- Fine-wire, tin-plated copper conductor
- Electron beam cross-linked polyolefin copolymer insulation
- Cores twisted in layers
- Tin-plated copper braiding
- Outer sheath: electron beam cross-linked polyolefin copolymer-based, black
Classification
- ETIM 5.0 Class-ID: EC000104
- ETIM 5.0 Class-Description: Control cable
Core identification code
- Colour-coded according to VDE 0293-308 (appendix T9)
or: Black with white numbers - refer to article table
Insulation-specific contact resistance
- >2 TOhm x cm
Conductor design
- Fine wire according to VDE 0295,
class 5 / IEC 60228 class 5 
Minimum bending radius
- Occasional flexing: 15 x outer diameter
- Fixed installation: 5 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
- C/C 4000 V, C/S 2500 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
Temporary (3,000 h): 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 125 C MC 300/500 V – colour-coded | ||||
| 1024400 | 2 X 0.5 | 6.8 | 41 | 45 |
| 1024401 | 3 G 0.5 | 7.1 | 45.5 | 59 |
| 1024407 | 2 X 0.75 | 7.2 | 46 | 79 |
| 1024408 | 3 G 0.75 | 7.6 | 57.9 | 96 |
| 1024409 | 4 G 0.75 | 8.4 | 64 | 116 |
| 1024410 | 5 G 0.75 | 9.1 | 77.4 | 139 |
| 1024415 | 2 X 1 | 7.4 | 56 | 90 |
| 1024416 | 3 G 1 | 8 | 65.3 | 104 |
| 1024417 | 4 G 1 | 8.6 | 78.1 | 129 |
| 1024418 | 5 G 1 | 9.6 | 89.40 | 153 |
| ÖLFLEX® HEAT 125 C MC 450/750 V – colour-coded | ||||
| 1024423 | 2 X 1.5 | 8.6 | 65.00 | 114 |
| 1024424 | 3 G 1.5 | 9.1 | 83.00 | 132 |
| 1024425 | 4 G 1.5 | 10 | 100 | 163 |
| 1024426 | 5 G 1.5 | 11.1 | 125 | 200 |
| 1024433 | 2 X 2.5 | 10 | 112 | 157 |
| 1024434 | 3 G 2.5 | 10.7 | 146 | 198 |
| 1024435 | 4 G 2.5 | 11.6 | 167 | 236 |
| 1024436 | 5 G 2.5 | 12.9 | 200 | 287 |
| 1024441 | 4 G 4 | 13.7 | 237 | 317 |
| 1024446 | 4 G 6 | 15.1 | 318 | 404 |
| 1024451 | 4 G 10 | 19.3 | 558.00 | 669 |
| ÖLFLEX® HEAT 125 C MC 300/500 V – Black with white numbers | ||||
| 1024480 | 2 X 0.75 | 7.2 | 46.00 | 79 |
| 1024481 | 3 X 0.75 | 7.6 | 57.90 | 96 |
| 1024482 | 4 X 0.75 | 8.4 | 64 | 116 |
| 1024411 | 7 G 0.75 | 10 | 102 | 186 |
| 1024483 | 7 X 0.75 | 10 | 102 | 186 |
| 1024412 | 12 G 0.75 | 13.4 | 177 | 219 |
| 1024484 | 2 X 1 | 7.4 | 56 | 90 |
| 1024485 | 3 X 1 | 8 | 65.3 | 104 |
| 1024419 | 7 G 1 | 10.3 | 113.3 | 211 |
| 1024420 | 12 G 1 | 14 | 188.1 | 266 |
| ÖLFLEX® HEAT 125 C MC 450/750 V – Black with white numbers | ||||
| 1024486 | 2 X 1.5 | 8.6 | 65 | 114 |
| 1024487 | 4 X 1.5 | 10 | 100 | 163 |
| 1024427 | 7 G 1.5 | 12 | 149 | 273 |
| 1024488 | 7 X 1.5 | 12 | 149 | 273 |
| 1024428 | 12 G 1.5 | 16.3 | 280 | 371 |
| 1024489 | 3 X 2.5 | 10.7 | 146 | 198 |
| 1024490 | 4 X 2.5 | 11.6 | 167 | 236 |
| 1024437 | 7 G 2.5 | 14.4 | 288 | 385 |
| 1024438 | 12 G 2.5 | 19.3 | 477.3 | 569 |
