Product Overview
The NTMCGCWÖU medium voltage flexible single core cable is engineered for reliable power distribution in electrical utility and industrial applications. Designed in accordance with German DIN VDE standards, this cable features a concentric screen construction for enhanced electrical performance and safety. It is specifically suited for connecting switchgear cubicles, mobile transformer substations, and overhead line systems where flexibility and robust environmental resistance are required.
Application
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For connection of switchgear cubicles, mobile transformers, and substations to overhead lines.
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Other industrial applications requiring medium voltage flexible single core cables with concentric screen.
Standards
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DIN VDE 0250 part 813 – German standard for insulated power cables
Characteristics
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Medium Voltage Design: Featuring a concentric screen for effective electrical shielding.
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Environmental Resistance: Moisture resistant and flame retardant.
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Wide Temperature Range:
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Mobile installation: -25°C to +60°C
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Fixed installation: -40°C to +80°C
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Weather & Chemical Resistance: UV, sunlight, ozone, and oil resistant.
Specifications
| Parameter | Details |
|---|---|
| Voltage Rating | 3.6/6 kV to 18/30 kV |
| Medium Voltage | Yes |
| UV Resistance | Yes |
| Cold Resistance | -40°C (fixed installation) |
| Oil Resistance | Yes |
| Flame Retardant | Yes |
| Working Temperature (Fixed) | 80°C |
| Working Temperature (Mobile) | 60°C |
Construction
The cable is constructed with precision-engineered layers to ensure optimal electrical and mechanical performance:
| Component | Description |
|---|---|
| Conductor | Annealed flexible stranded tin coated copper, Class 5 to IEC 60228 / HD 383. |
| Conductor Screen | Semi-conductive tape and layer applied between conductor and insulation. |
| Separator | Wrap of synthetic tape. |
| Insulation | Ethylene-propylene rubber (EPR) type 3GI3 in accordance with DIN VDE 0207 part 20. |
| Insulation Screen | Semi-conductive layer over insulation, combined with a warp or braid of tinned copper wires (concentric screen). |
| Outer Jacket | A synthetic thermosetting compound type 5GM3 in accordance with DIN VDE 0207 part 21. |
| Colour of Outer Jacket | Red (other colours available upon request). |
Key Features
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Flexible Design: Class 5 stranded tinned copper conductor ensures easy handling and installation in tight spaces.
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Concentric Screen: The combination of semi-conductive layer and tinned copper wire braid provides effective electrical shielding and fault current return path.
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EPR Insulation: High-grade ethylene-propylene rubber insulation delivers excellent electrical properties and thermal stability.
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Durable Outer Jacket: Type 5GM3 thermosetting compound offers robust protection against mechanical stress, oil, and weather.
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DIN VDE Compliance: Manufactured to stringent German industrial standards for guaranteed quality and reliability.
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Versatile Installation: Suitable for both fixed installation (down to -40°C) and mobile applications requiring flexibility.