Energy chain / drag chain
Class 6 super-fine conductors and low-angle tinned copper braid endure millions of telescopic PBB drag-chain cycles down to -40 °C.
Product
GP 400 SF S Control super-flexible ('SF') screened ('S') drag-chain control cable (-40 to +90 °C) for airport passenger boarding bridges (PBB) and 400 Hz GSE, with IEC 60228 Class 6 copper cores, TPE insulation, Sn-Cu braid, and aviation PUR jacket.
Typical values for this cable type, based on EN 50525 / UL 758 / ISO 19659 Airport PBB Drag-Chain Specification — confirmed in the datasheet and quotation for your order.
Application fit
Select GP 400 SF S Control for telescopic energy chains on airport passenger boarding bridges (jetways), 400 Hz GPU pantographs, and automated docking guidance systems.
Class 6 super-fine conductors and low-angle tinned copper braid endure millions of telescopic PBB drag-chain cycles down to -40 °C.
Braided Sn-Cu screen ('S') isolates 28 V DC aircraft interlocks, autolevellers, and PLC I/O from 400 Hz GPU harmonics.
Aviation polyether-PUR jacket resists Jet A-1 fuel, hydraulic fluid, runway formates, and glycol de-icing fluids.
Designed for linear energy chains; for motorized under-bridge 400 Hz cable reels, use a dedicated 400 Hz reeling cable.
Use NSHTÖU for drum reelingConstruction
Airport PBB drag-chain construction: IEC 60228 Class 6 copper conductors, TPE/EPR core insulation, pressure-extruded inner sheath, tinned copper braid (S), and aviation-fluid-proof PUR jacket.
| # | Layer | Material & reference |
|---|---|---|
| 1 | Super-fine Class 6 copper (SF) | Extra-fine-stranded bare or tinned copper (IEC 60228 Class 6, 0.15 mm max strand diameter)Prevents strand breakage under tight-radius telescopic PBB chain flexing |
| 2 | Cold-elastic TPE/EPR core wall | Low-temperature halogen-free thermoplastic elastomer (TPE-E/TPE-O, black numbered + GNYE)Will not stiffen or crack during -40 °C winter airport apron operations |
| 3 | Gusset-filling inner sheath | Extruded halogen-free elastomer inner jacket over short-pitch bundled coresPrevents core corkscrewing inside long horizontal telescopic bridge chains |
| 4 | Low-torsion tinned copper braid (S) | Optimised braid-angle tinned copper wire screen (≥ 85 % optical coverage)Shields 28 V DC / 400 Hz aircraft safety interlocks and cabin autoleveller sensors |
| 5 | Aviation-fluid-resistant PUR jacket | Halogen-free, UV-stabilised polyether-polyurethane compound TMPU (black or orange)Resistant to Jet A-1 fuel, glycol de-icing fluids, runway salts, and solar UV |
Screened PBB drag-chain control cable for bridge drive, autoleveller, and cabin rotation controls
400 Hz aircraft ground-power EF/E-F interlock and pilot monitoring drag-chain cable
Technical data
Sizes
Engineering dimensions, conductor stranding, mass and electrical ratings for GP 400 SF S Control per EN 50525 / UL 758 / ISO 19659 Airport PBB Drag-Chain Specification.
| Order designation | Cross-section / size | Conductor build | Wall ≈ mm | Outer Ø ≈ mm | Metal kg/km | Weight ≈ kg/km | Min. bend R fixed mm | Enquiry |
|---|---|---|---|---|---|---|---|---|
| Standard GP 400 SF S Control configurations | ||||||||
| GP 400 SF S 4G0.75 | 4G0.75 mm² | Class 6 Cu (SF) (0.75 mm²) | 1.25 | 7.50 | 55.8 | 116.6 | 60 | |
| GP 400 SF S 7G0.75 | 7G0.75 mm² | Class 6 Cu (SF) (0.75 mm²) | 1.25 | 8.70 | 81.7 | 163.4 | 70 | |
| GP 400 SF S 12G0.75 | 12G0.75 mm² | Class 6 Cu (SF) (0.75 mm²) | 1.45 | 11.40 | 127.4 | 267.8 | 91 | |
| GP 400 SF S 18G0.75 | 18G0.75 mm² | Class 6 Cu (SF) (0.75 mm²) | 1.45 | 13.20 | 177.1 | 365.3 | 106 | |
| GP 400 SF S 25G0.75 | 25G0.75 mm² | Class 6 Cu (SF) (0.75 mm²) | 1.45 | 15.20 | 234.7 | 484.2 | 122 | |
| GP 400 SF S 4G1 | 4G1 mm² | Class 6 Cu (SF) (1 mm²) | 1.25 | 7.90 | 66.8 | 134.2 | 63 | |
| GP 400 SF S 7G1 | 7G1 mm² | Class 6 Cu (SF) (1 mm²) | 1.25 | 9.20 | 100.3 | 191.7 | 74 | |
| GP 400 SF S 12G1 | 12G1 mm² | Class 6 Cu (SF) (1 mm²) | 1.45 | 12.20 | 159.1 | 319.8 | 98 | |
| GP 400 SF S 18G1 | 18G1 mm² | Class 6 Cu (SF) (1 mm²) | 1.45 | 14.10 | 223.6 | 438.3 | 113 | |
| GP 400 SF S 25G1 | 25G1 mm² | Class 6 Cu (SF) (1 mm²) | 1.45 | 16.30 | 298.7 | 585.6 | 130 | |
| GP 400 SF S 4G1.5 | 4G1.5 mm² | Class 6 Cu (SF) (1.5 mm²) | 1.25 | 9.10 | 90.4 | 179.8 | 73 | |
| GP 400 SF S 7G1.5 | 7G1.5 mm² | Class 6 Cu (SF) (1.5 mm²) | 1.25 | 10.70 | 139.3 | 262.9 | 86 | |
| GP 400 SF S 12G1.5 | 12G1.5 mm² | Class 6 Cu (SF) (1.5 mm²) | 1.45 | 14.30 | 224.3 | 445.1 | 114 | |
| GP 400 SF S 18G1.5 | 18G1.5 mm² | Class 6 Cu (SF) (1.5 mm²) | 1.45 | 16.60 | 319.0 | 616.6 | 133 | |
| GP 400 SF S 25G1.5 | 25G1.5 mm² | Class 6 Cu (SF) (1.5 mm²) | 1.45 | 19.30 | 429.5 | 831.8 | 154 | |
| GP 400 SF S 36G1.5 | 36G1.5 mm² | Class 6 Cu (SF) (1.5 mm²) | 1.45 | 22.30 | 598.7 | 1,135.8 | 178 | |
| GP 400 SF S 4G2.5 | 4G2.5 mm² | Class 6 Cu (SF) (2.5 mm²) | 1.25 | 10.30 | 133.1 | 247.7 | 82 | |
| GP 400 SF S 7G2.5 | 7G2.5 mm² | Class 6 Cu (SF) (2.5 mm²) | 1.25 | 12.10 | 211.6 | 369.7 | 97 | |
| GP 400 SF S 12G2.5 | 12G2.5 mm² | Class 6 Cu (SF) (2.5 mm²) | 1.45 | 16.20 | 346.3 | 629.7 | 130 | |
| GP 400 SF S 4G4 | 4G4 mm² | Class 6 Cu (SF) (4 mm²) | 1.25 | 12.60 | 199.0 | 370.5 | 101 | |
| Configuration | Max. DC R @ 20 °C Ω/km | Primary rating (A or nF/km) | Secondary rating | Dielectric test V AC rms |
|---|---|---|---|---|
| 4G0.75 mm² | 26.00 | 12.0 | 9.0 | 3,000 |
| 7G0.75 mm² | 26.00 | 12.0 | 9.0 | 3,000 |
| 12G0.75 mm² | 26.00 | 12.0 | 9.0 | 3,000 |
| 18G0.75 mm² | 26.00 | 12.0 | 9.0 | 3,000 |
| 25G0.75 mm² | 26.00 | 12.0 | 9.0 | 3,000 |
| 4G1 mm² | 19.50 | 15.0 | 11.0 | 3,000 |
| 7G1 mm² | 19.50 | 15.0 | 11.0 | 3,000 |
| 12G1 mm² | 19.50 | 15.0 | 11.0 | 3,000 |
| 18G1 mm² | 19.50 | 15.0 | 11.0 | 3,000 |
| 25G1 mm² | 19.50 | 15.0 | 11.0 | 3,000 |
| 4G1.5 mm² | 13.30 | 18.0 | 14.0 | 3,000 |
| 7G1.5 mm² | 13.30 | 18.0 | 14.0 | 3,000 |
| 12G1.5 mm² | 13.30 | 18.0 | 14.0 | 3,000 |
| 18G1.5 mm² | 13.30 | 18.0 | 14.0 | 3,000 |
| 25G1.5 mm² | 13.30 | 18.0 | 14.0 | 3,000 |
| 36G1.5 mm² | 13.30 | 18.0 | 14.0 | 3,000 |
| 4G2.5 mm² | 7.98 | 26.0 | 20.0 | 3,000 |
| 7G2.5 mm² | 7.98 | 26.0 | 20.0 | 3,000 |
| 12G2.5 mm² | 7.98 | 26.0 | 20.0 | 3,000 |
| 4G4 mm² | 4.95 | 34.0 | 26.0 | 3,000 |
Quality & approvals
Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.
| Testing & inspection | Test value / reference | Frequency |
|---|---|---|
| Routine tests | ||
| Dielectric spark / high-voltage withstand test | 100 % in-line spark and AC/DC dielectric withstand per EN 50525 / UL 758 / ISO 19659 Airport PBB Drag-Chain Specification | Every manufactured length |
| Conductor DC resistance & continuity check | Within maximum 20 °C resistance limit specified for GP 400 SF S Control | Every spool or drum length |
| Sample tests | ||
| Insulation resistance & dimensional verification | Wall thickness, concentricity and insulation resistance per EN 50525 / UL 758 / ISO 19659 Airport PBB Drag-Chain Specification | Per production batch |
| Environmental, mechanical & EMC qualification | Qualified to EN 50525 / UL 758 / ISO 19659 Airport PBB Drag-Chain Specification thermal, mechanical and environmental performance criteria | Type qualification |
Marking & supply
Sheath marking
Technical documents
FAQ
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