Railway cable; 4X0.75; based on EN 50306-4; Type MM S; U0/U: 300/500 V; -40 – 120 °C; Electron beam cross-linked polymer compound; Shielded
Benefits
- Copper screening complies with EMC requirements and protects against electromagnetic interference
- Reduced insulation wall thickness, thus space-saving installation
- Resistant to mechanical influences in harsh environmental conditions
- Extended temperature range
- Reduced flame spreading increases the protection against damage to persons and property in the event of a fire
Applications
- For use in railway vehicles, for fixed installations and applications where limited movement may occur
- Suitable for control and monitoring circuits as well as locking circuits and internal wiring of equipment in trains and locomotives
- Also applicable within oily environments and areas with increased ambient temperature
- In EMC-sensitive environments
Technical specifications
General information
| Brand | ÖLFLEX® |
|---|---|
| Product type | Railway cable |
| Weight | 89 kg/km |
| Copper index | 42.18 kg/km |
| Industry segment | Rolling Stock |
| customs code | 85444995 |
Electrical parameters
| Fixed installation nominal voltage | U0/U: 0,6/1 kV AC rms according to IEC |
|---|---|
| Nominal voltage | U0/U: 300/500 V AC rms according to IEC |
| Maximum operating voltage Um | 550 V AC |
| Test voltage | 3.5 kV |
| Current rating according to | EN 50355 |
| Short-circuit temperature [5s] | 160 °C |
| Max. conductor resistance at 20°C | 26.7 Ω/km |
Product design
| Cable design abbreviations for railway vehicles | Type MM S |
|---|---|
| Cable dimensions | 4X0.75 |
| Nominal conductor cross-section (metric) | 0.75 mm² |
| Conductor material | Tin-plated copper |
| Conductor design | EN 50306-1, 37-wire |
| Including protective earth | No |
| Number of cores | 4 |
| Stranding type | Layered stranding |
| Shielded | Yes |
| Type of overall screening | Tin-plated copper braiding |
| Nominal outer diameter | 7 mm |
| Cable shape | Round |
| Core insulation basic material | Electron beam cross-linked polymer compound |
| Insulation colour | white |
| Basic material of outer sheath | Electron beam cross-linked polymer compound |
| Outer sheath colour | black |
| Core identification | Numbers |
| Conductor colour code | EN 50334 |
Product features
| Application area | Fixed installation |
|---|---|
| Installation type in railway vehicles | Class E (unprotected installation) |
| Minimum bending radius, stationary | 5 x outer diameter |
| Minimum bending radius in mm, fixed installation | 35 mm |
| Temperature, fixed installation | -40 °C to 120 °C max. conductor temperature; -50 °C according to GOST |
| Temperature, fixed installation max | 120 °C |
| Temperature, fixed installation min | -50 °C |
| Flame-retardant | Yes |
| Flame retardance according to | IEC 60332-1-2; IEC 60332-3-25; NF-C 32-070 (C1); NF-C 32-070 (C2); NF-F 16-101 (A1); NF-F 16-101 (A2); NF-F 16-101 (B); NF-F 16-101 (C) |
| Low smoke density according to | EN 50306-1; IEC 61034-2; NF X 10-702 |
| Low toxicity of combustion gases according to | EN 50305; NF X 70-100 |
| Corrosiveness of combustion gases according to | EN 50306-1; IEC 60754-2 |
| UV-resistant | Yes |
| UV-resistant according to | EN 50525-1 (cables with a black sheath are suitable for permanent outdoor use) |
| Ozone-resistant | Yes |
| Ozone-resistant according to | EN 50306 |
| Chemical resistant | Yes |
| Acid-resistant | Yes |
| Acid-resistant according to | EN 50306 |
| Alkali-resistant | Yes |
| Alkali-resistant according to | EN 50306 |
| Halogen-free | Yes |
| Halogen-free according to | IEC 60754-1; EN 60684-2 |
| Oil-resistant | Yes |
| Oil resistance according to | EN 50306 |
| Fuel-resistant | Yes |
| Fuel-resistant according to | EN 50306 |
Certifications and standards
| CE marking | Yes |
|---|---|
| EAC-certified | Yes |
| EAC certification number | ЕАЭС N RU Д-DE.АЮ64.В.00130/20 |
| VDE certified | No |
| Flame retardance tested according to UN/ECE-R118 | No |
| Fire protection tested for railway vehicles | Yes |
| Fire protection for railway vehicles hazard level | EN 45545-2 HL1; EN 45545-2 HL2; EN 45545-2 HL3 |
| Standard for railway vehicles | based on EN 50306-4 |
Datasheets and certificates
Manufacturer notes
- Unless specified otherwise, the product values shown are rated values at room temperature. You can receive further values, such as tolerances, upon request if they are available and have been released for publication.
- Photographs and graphics are not to scale and do not represent detailed images of the respective products.
LAPP product information and documents
Manufacturer nominal values; images are representative. The confirmed configuration, quantity and displayed total apply to the order.
Reviews
There are no reviews yet.