GP 400 TF DR Triple-Flex PUR 400 Hz Aircraft Ground Power Cable is a triple-flex drum cable for motorized cable reels and suitable cable-carrier systems. Its documented construction combines large power cores, additional power/control elements, and small numbered control cores for demanding mobile ground-power duties.
Applications
Use this cable for motorized reel installations with a drum core diameter of at least 600 mm or in appropriate cable carriers. Confirm cable routing, pulley geometry, travel duty, and conductor arrangement before final selection.
Construction and Performance
- Fine-stranded bare copper conductors to IEC 60228 Class 5.
- Black numbered 70 mm² power cores, blue 12 or 16 mm² cores, and white numbered 1.0 mm² control cores.
- Red PUR inner sheath, aramid supporting screen, and yellow abrasion-resistant PUR outer sheath.
- Low-capacitance insulation with layered optimized stranding for repeated winding.
Technical Parameters
| Parameter | Specification |
|---|---|
| Nominal voltage | Uo/U 115/200 V |
| Maximum permissible operating voltage | Uo/U 0.6/1 kV |
| Test voltage | 4,000 V AC, 50 Hz core/core |
| Temperature range | Fixed −40 to +90 °C; flexible −30 to +90 °C |
| Minimum bending radius | 4 × D fixed; 7.5 × D repeated winding; 10 × D guided on pulleys |
| Minimum drum inner diameter | 600 mm |
| Minimum tensile strength | 4,050 N (15 N/mm²) |
| Reference configurations | 3 × 70 mm² + 3 × 12/16 mm² + 6 × 4 × 1.0 mm² |
| Outer diameter | Approx. 39.0–40.0 mm |
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